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If no IPV6 address is present, disable that in the firewall to prevent errors during setup

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This commit is contained in:
Michael Kroes 2016-03-12 17:01:33 +01:00
parent 9e6a8fcb14
commit 3a2bd32447
1 changed files with 7 additions and 0 deletions
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7
setup/system.sh
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@ -186,6 +186,13 @@ if [ -z "$DISABLE_FIREWALL" ]; then
# Make sure the system has a default policy to accept incoming connections
sed -i "s/DEFAULT_INPUT_POLICY.*/DEFAULT_INPUT_POLICY=\"ACCEPT\"/" /etc/default/ufw
# If IPV6 is disabled we should disable it in the ufw defaults
if [ -z "$PUBLIC_IPV6" ]; then
sed -i "s/IPV6.*/IPV6=no/" /etc/default/ufw
else
sed -i "s/IPV6.*/IPV6=yes/" /etc/default/ufw
fi
# Allow incoming connections to SSH.
ufw_allow ssh;