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Fix IPTables config over IPv6 SSH connections

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Philipp
2021-06-02 20:10:13 +00:00
parent 980432dc43
commit b74964572e
1 changed files with 5 additions and 1 deletions
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scripts/subinstallers/iptables.sh
+4
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@@ -47,8 +47,12 @@ sudo iptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
if [ ! -z "${SSH_CLIENT}" ]; then if [ ! -z "${SSH_CLIENT}" ]; then
SSH_SRC=$(echo $SSH_CLIENT | awk '{print $1}') SSH_SRC=$(echo $SSH_CLIENT | awk '{print $1}')
SSH_PRT=$(echo $SSH_CLIENT | awk '{print $3}') SSH_PRT=$(echo $SSH_CLIENT | awk '{print $3}')
if [[ $SSH_SRC =~ .*:.* ]]; then
sudo ip6tables -A INPUT -p tcp -s $SSH_SRC --dport $SSH_PRT -j ACCEPT
else
sudo iptables -A INPUT -p tcp -s $SSH_SRC --dport $SSH_PRT -j ACCEPT sudo iptables -A INPUT -p tcp -s $SSH_SRC --dport $SSH_PRT -j ACCEPT
fi fi
fi
# docker rules # docker rules
sudo iptables -N MISTBORN_DOCKER_INPUT sudo iptables -N MISTBORN_DOCKER_INPUT