Fix IPTables config over IPv6 SSH connections

This commit is contained in:
Philipp
2021-06-02 20:10:13 +00:00
parent 980432dc43
commit b74964572e
+4
View File
@@ -47,7 +47,11 @@ 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