IPv6

2023-01-26 03:19:09 -05:00 · 2023-01-26 03:19:09 -05:00 · abf650e8b1
parent 61df2ea119
commit abf650e8b1
156 changed files with 952 additions and 6 deletions
--- a/ct/adguard-v5.sh
+++ b/ct/adguard-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -236,6 +238,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -369,6 +379,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/alpine-v5.sh
+++ b/ct/alpine-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -234,6 +236,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -348,6 +358,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/archlinux-v5.sh
+++ b/ct/archlinux-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/autobrr-v5.sh
+++ b/ct/autobrr-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -236,6 +238,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -361,6 +371,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/blocky-v5.sh
+++ b/ct/blocky-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/casaos-v5.sh
+++ b/ct/casaos-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -239,6 +241,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -362,6 +372,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export ST=$FUSE
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/changedetection-v5.sh
+++ b/ct/changedetection-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/cronicle-v5.sh
+++ b/ct/cronicle-v5.sh
@ -124,6 +124,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -235,6 +237,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -399,6 +409,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export SERV=$SERVER
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/daemonsync-v5.sh
+++ b/ct/daemonsync-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/dashy-v5.sh
+++ b/ct/dashy-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -378,6 +388,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/debian-v5.sh
+++ b/ct/debian-v5.sh
@ -1,12 +1,12 @@
 #!/usr/bin/env bash
 function header_info {
  cat <<"EOF"
-    ____  __________  _______    _   __
-   / __ \/ ____/ __ )/  _/   |  / | / /
-  / / / / __/ / __  |/ // /| | /  |/ / 
- / /_/ / /_v5/ /_/ // // ___ |/ /|  /  
-/_____/_____/_____/___/_/  |_/_/ |_/   
- 
+    ____       __    _           
+   / __ \___v5/ /_  (_)___ _____ 
+  / / / / _ \/ __ \/ / __ `/ __ \
+ / /_/ /  __/ /_/ / / /_/ / / / /
+/_____/\___/_.___/_/\__,_/_/ /_/ 
+                                 
 EOF
 }
 clear
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/deconz-v5.sh
+++ b/ct/deconz-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/deluge-v5.sh
+++ b/ct/deluge-v5.sh
@ -123,6 +123,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -234,6 +236,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -348,6 +358,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/docker-v5.sh
+++ b/ct/docker-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -359,6 +369,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export ST=$FUSE
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/emby-v5.sh
+++ b/ct/emby-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -246,6 +248,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -371,6 +381,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/emqx-v5.sh
+++ b/ct/emqx-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/esphome-v5.sh
+++ b/ct/esphome-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -358,6 +368,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/grafana-v5.sh
+++ b/ct/grafana-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/grocy-v5.sh
+++ b/ct/grocy-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/heimdalldashboard-v5.sh
+++ b/ct/heimdalldashboard-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -431,6 +441,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homeassistant-core-v5.sh
+++ b/ct/homeassistant-core-v5.sh
@ -120,6 +120,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -232,6 +234,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -419,6 +429,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homeassistant-v5.sh
+++ b/ct/homeassistant-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -241,6 +243,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -427,6 +437,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export ST=$FUSE
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homebridge-v5.sh
+++ b/ct/homebridge-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homepage-v5.sh
+++ b/ct/homepage-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -358,6 +368,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/homer-v5.sh
+++ b/ct/homer-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -371,6 +381,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/hyperion-v5.sh
+++ b/ct/hyperion-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +363,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/influxdb-v5.sh
+++ b/ct/influxdb-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/iobroker-v5.sh
+++ b/ct/iobroker-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/jellyfin-v5.sh
+++ b/ct/jellyfin-v5.sh
@ -129,6 +129,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -248,6 +250,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -361,6 +371,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/k0s-v5.sh
+++ b/ct/k0s-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/kavita-v5.sh
+++ b/ct/kavita-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -236,6 +238,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -350,6 +360,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/keycloak-v5.sh
+++ b/ct/keycloak-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +363,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/lidarr-v5.sh
+++ b/ct/lidarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/magicmirror-v5.sh
+++ b/ct/magicmirror-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -354,6 +364,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/mariadb-v5.sh
+++ b/ct/mariadb-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/meshcentral-v5.sh
+++ b/ct/meshcentral-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/motioneye-v5.sh
+++ b/ct/motioneye-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/mqtt-v5.sh
+++ b/ct/mqtt-v5.sh
@ -124,6 +124,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -235,6 +237,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/n8n-v5.sh
+++ b/ct/n8n-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/navidrome-v5.sh
+++ b/ct/navidrome-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -363,6 +373,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/nextcloudpi-v5.sh
+++ b/ct/nextcloudpi-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/nginxproxymanager-v5.sh
+++ b/ct/nginxproxymanager-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -461,6 +471,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/nocodb-v5.sh
+++ b/ct/nocodb-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -355,6 +365,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/node-red-v5.sh
+++ b/ct/node-red-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -388,6 +398,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/omada-v5.sh
+++ b/ct/omada-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -246,6 +248,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -350,6 +360,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/omv-v5.sh
+++ b/ct/omv-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +363,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/openhab-v5.sh
+++ b/ct/openhab-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +363,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/paperless-ngx-v5.sh
+++ b/ct/paperless-ngx-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -420,6 +430,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/photoprism-v5.sh
+++ b/ct/photoprism-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -236,6 +238,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -373,6 +383,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/pihole-v5.sh
+++ b/ct/pihole-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/plex-v5.sh
+++ b/ct/plex-v5.sh
@ -128,6 +128,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -247,6 +249,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -371,6 +381,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/podman-homeassistant-v5.sh
+++ b/ct/podman-homeassistant-v5.sh
@ -130,6 +130,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -241,6 +243,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -402,6 +412,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/podman-v5.sh
+++ b/ct/podman-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/postgresql-v5.sh
+++ b/ct/postgresql-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/prometheus-v5.sh
+++ b/ct/prometheus-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/prowlarr-v5.sh
+++ b/ct/prowlarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/radarr-v5.sh
+++ b/ct/radarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/readarr-v5.sh
+++ b/ct/readarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/sabnzbd-v5.sh
+++ b/ct/sabnzbd-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/scrypted-v5.sh
+++ b/ct/scrypted-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +363,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/shinobi-v5.sh
+++ b/ct/shinobi-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -246,6 +248,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -362,6 +372,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/sonarr-v5.sh
+++ b/ct/sonarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/syncthing-v5.sh
+++ b/ct/syncthing-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -353,6 +363,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/tdarr-v5.sh
+++ b/ct/tdarr-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/technitiumdns-v5.sh
+++ b/ct/technitiumdns-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -414,6 +424,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/transmission-v5.sh
+++ b/ct/transmission-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/trilium-v5.sh
+++ b/ct/trilium-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -371,6 +381,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/ubuntu-v5.sh
+++ b/ct/ubuntu-v5.sh
@ -123,6 +123,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -242,6 +244,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -355,6 +365,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/umbrel-v5.sh
+++ b/ct/umbrel-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -239,6 +241,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -360,6 +370,7 @@ fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
 export ST=$FUSE
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/unifi-v5.sh
+++ b/ct/unifi-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -352,6 +362,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/uptimekuma-v5.sh
+++ b/ct/uptimekuma-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -369,6 +379,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/vaultwarden-v5.sh
+++ b/ct/vaultwarden-v5.sh
@ -125,6 +125,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -420,6 +430,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/whisparr-v5.sh
+++ b/ct/whisparr-v5.sh
@ -123,6 +123,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -234,6 +236,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -348,6 +358,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/whoogle-v5.sh
+++ b/ct/whoogle-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -351,6 +361,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/wikijs-v5.sh
+++ b/ct/wikijs-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -365,6 +375,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/wireguard-v5.sh
+++ b/ct/wireguard-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -407,6 +417,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/yunohost-v5.sh
+++ b/ct/yunohost-v5.sh
@ -122,6 +122,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -233,6 +235,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -347,6 +357,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/zigbee2mqtt-v5.sh
+++ b/ct/zigbee2mqtt-v5.sh
@ -127,6 +127,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -238,6 +240,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -382,6 +392,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/ct/zwave-js-ui-v5.sh
+++ b/ct/zwave-js-ui-v5.sh
@ -126,6 +126,8 @@ function default_settings() {
  NET=dhcp
  echo -e "${DGN}Using Gateway Address: ${BGN}Default${CL}"
  GATE=""
+  echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+  DISABLEIP6="no"
  echo -e "${DGN}Using Interface MTU Size: ${BGN}Default${CL}"
  MTU=""
  echo -e "${DGN}Using DNS Search Domain: ${BGN}Host${CL}"
@ -237,6 +239,14 @@ function advanced_settings() {
      echo -e "${DGN}Using Gateway IP Address: ${BGN}$GATE1${CL}"
    fi
  fi
+  if (whiptail --defaultno --title "IPv6" --yesno "Disable IPv6?" 10 58); then
+      echo -e "${DGN}Disable IPv6: ${BGN}Yes${CL}"
+      DISABLEIP6="yes"
+  else
+      echo -e "${DGN}Disable IPv6: ${BGN}No${CL}"
+      DISABLEIP6="no"
+  fi
+  fi
  MTU1=$(whiptail --inputbox "Set Interface MTU Size (leave blank for default)" 8 58 --title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3)
  exitstatus=$?
  if [ $exitstatus = 0 ]; then
@ -365,6 +375,7 @@ else
 fi
 TEMP_DIR=$(mktemp -d)
 pushd $TEMP_DIR >/dev/null
+export DISABLEIPV6=$DISABLEIP6
 export VERBOSE=$VERB
 export STD=$VERB2
 export SSH_ROOT=${SSH}
--- a/install/adguard-v5-install.sh
+++ b/install/adguard-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/autobrr-v5-install.sh
+++ b/install/autobrr-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/blocky-v5-install.sh
+++ b/install/blocky-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/casaos-v5-install.sh
+++ b/install/casaos-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/changedetection-v5-install.sh
+++ b/install/changedetection-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/cronicle-v5-install.sh
+++ b/install/cronicle-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/daemonsync-v5-install.sh
+++ b/install/daemonsync-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/dashy-v5-install.sh
+++ b/install/dashy-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/debian-v5-install.sh
+++ b/install/debian-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/deconz-v5-install.sh
+++ b/install/deconz-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/deluge-v5-install.sh
+++ b/install/deluge-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/docker-v5-install.sh
+++ b/install/docker-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/emby-v5-install.sh
+++ b/install/emby-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/emqx-v5-install.sh
+++ b/install/emqx-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/esphome-v5-install.sh
+++ b/install/esphome-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/grafana-v5-install.sh
+++ b/install/grafana-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/grocy-v5-install.sh
+++ b/install/grocy-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/heimdalldashboard-v5-install.sh
+++ b/install/heimdalldashboard-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/homeassistant-core-v5-install.sh
+++ b/install/homeassistant-core-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/homeassistant-v5-install.sh
+++ b/install/homeassistant-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/install/homebridge-v5-install.sh
+++ b/install/homebridge-v5-install.sh
@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 if [ "$VERBOSE" == "yes" ]; then set -x; fi
+if [ "$DISABLEIPV6" == "yes" ]; then echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf; fi
 YW=$(echo "\033[33m")
 RD=$(echo "\033[01;31m")
 BL=$(echo "\033[36m")
--- a/Show More
+++ b/Show More