X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/750dead7922e939ee1d957cfb6b7f0ce65061067..271da7f4e93492f377c0fcf25def4591d60b9fbc:/package/firewall/files/reflection.hotplug?ds=sidebyside diff --git a/package/firewall/files/reflection.hotplug b/package/firewall/files/reflection.hotplug index 027d2ed8b..33d121cec 100644 --- a/package/firewall/files/reflection.hotplug +++ b/package/firewall/files/reflection.hotplug @@ -15,6 +15,11 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then iptables -t nat -A postrouting_rule -j nat_reflection_out } + iptables -t filter -F nat_reflection_fwd 2>/dev/null || { + iptables -t filter -N nat_reflection_fwd + iptables -t filter -A forwarding_rule -j nat_reflection_fwd + } + find_networks() { find_networks_cb() { local cfg="$1" @@ -34,10 +39,14 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then config_foreach find_networks_cb zone "$1" } - + setup_fwd() { local cfg="$1" + local reflection + config_get_bool reflection "$cfg" reflection 1 + [ "$reflection" == 1 ] || return + local src config_get src "$cfg" src @@ -56,10 +65,6 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then local proto config_get proto "$cfg" proto - local reflection - config_get_bool reflection "$cfg" reflection 1 - [ "$reflection" == 1 ] || return - local epmin epmax extport config_get extport "$cfg" src_dport [ -n "$extport" ] || return @@ -82,6 +87,9 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then [ "$proto" = tcpudp ] && proto="tcp udp" + [ "${inthost#!}" = "$inthost" ] || return 0 + [ "${exthost#!}" = "$exthost" ] || return 0 + local p for p in ${proto:-tcp udp}; do case "$p" in @@ -95,6 +103,11 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then -s $lanip/$lanmk -d $inthost \ -p $p --dport $ipmin${ipmax:+:$ipmax} \ -j SNAT --to-source $lanip + + iptables -t filter -A nat_reflection_fwd \ + -s $lanip/$lanmk -d $inthost \ + -p $p --dport $ipmin${ipmax:+:$ipmax} \ + -j ACCEPT ;; esac done @@ -105,4 +118,3 @@ if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then config_load firewall config_foreach setup_fwd redirect fi -