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Code Issues Releases Wiki Activity

improve handling of unconfigured ipv6

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This commit is contained in:
KiekerJan
2023-03-10 21:30:20 +01:00
parent 2d9aa20b36
commit 4e4055b956
2 changed files with 10 additions and 3 deletions
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11
setup/system.sh
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@@ -374,14 +374,21 @@ systemctl restart systemd-resolved
rm -f /etc/fail2ban/jail.local # we used to use this file but don't anymore
rm -f /etc/fail2ban/jail.d/defaults-debian.conf # removes default config so we can manage all of fail2ban rules in one config
# Take into account ipv6 might not be used
if [ ! -z "$PUBLIC_IPV6" ]; then
PUBLIC_IPV6_FB="${PUBLIC_IPV6}/64"
else
PUBLIC_IPV6_FB=""
fi
if [ ! -z "$ADMIN_HOME_IPV6" ]; then
ADMIN_HOME_IPV6_FB="${ADMIN_HOME_IPV6}/64"
else
ADMIN_HOME_IPV6_FB=""
ADMIN_HOME_IPV6_FB=""
fi
cat conf/fail2ban/jails.conf \
| sed "s/PUBLIC_IPV6/$PUBLIC_IPV6/g" \
| sed "s/PUBLIC_IPV6/$PUBLIC_IPV6_FB/g" \
| sed "s/PUBLIC_IP/$PUBLIC_IP/g" \
| sed "s/ADMIN_HOME_IPV6/$ADMIN_HOME_IPV6_FB/g" \
| sed "s/ADMIN_HOME_IP/$ADMIN_HOME_IP/g" \