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little fix

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paieer 2022-08-09 10:48:42 +08:00 committed by GitHub
parent 44c8cc706a
commit a21e670799
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1 changed files with 4 additions and 2 deletions
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6
docker.sh
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@ -103,10 +103,12 @@ if [ `echo ${containers} | wc -c` -gt "1" ]; then
iptables -t nat -A POSTROUTING -s ${ipaddr}/32 -d ${ipaddr}/32 -p ${dst_proto} -m ${dst_proto} --dport ${dst_port} -j MASQUERADE
iptables_opt_src=""
if [ ${src_ip} != "0.0.0.0" ]; then
if [ "${src_ip}" != "0.0.0.0" ]; then
iptables_opt_src="-d ${src_ip}/32 "
fi
iptables -t nat -A DOCKER ${iptables_opt_src}! -i ${DOCKER_NET_INT} -p ${dst_proto} -m ${dst_proto} --dport ${src_port} -j DNAT --to-destination ${ipaddr}:${dst_port}
if [ ! -z ${src_ip} ]; then
iptables -t nat -A DOCKER ${iptables_opt_src}! -i ${DOCKER_NET_INT} -p ${dst_proto} -m ${dst_proto} --dport ${src_port} -j DNAT --to-destination ${ipaddr}:${dst_port}
fi
done
fi
done