mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-05 05:20:37 +02:00
49166d75b6
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5878 3c298f89-4303-0410-b956-a3cf2f4a3e73
51 lines
1.1 KiB
Awk
51 lines
1.1 KiB
Awk
# Copyright (C) 2006 OpenWrt.org
|
|
|
|
BEGIN {
|
|
FS=":"
|
|
}
|
|
|
|
($1 == "accept") || ($1 == "drop") || ($1 == "forward") {
|
|
delete _opt
|
|
str2data($2)
|
|
if ((_l["proto"] == "") && (_l["sport"] _l["dport"] != "")) {
|
|
_opt[0] = " -p tcp"
|
|
_opt[1] = " -p udp"
|
|
} else {
|
|
_opt[0] = ""
|
|
}
|
|
}
|
|
|
|
($1 == "accept") {
|
|
target = " -j ACCEPT"
|
|
for (o in _opt) {
|
|
print "iptables -t nat -A prerouting_wan" _opt[o] str2ipt($2) target
|
|
print "iptables -A input_wan " _opt[o] str2ipt($2) target
|
|
print ""
|
|
}
|
|
}
|
|
|
|
($1 == "drop") {
|
|
for (o in _opt) {
|
|
print "iptables -t nat -A prerouting_wan" _opt[o] str2ipt($2) " -j DROP"
|
|
print ""
|
|
}
|
|
}
|
|
|
|
($1 == "forward") {
|
|
target = " -j DNAT --to " $3
|
|
fwopts = ""
|
|
if ($4 != "") {
|
|
if ((_l["proto"] == "tcp") || (_l["proto"] == "udp") || (_l["proto"] == "")) {
|
|
if (_l["proto"] != "") fwopts = " -p " _l["proto"]
|
|
fwopts = fwopts " --dport " $4
|
|
target = target ":" $4
|
|
}
|
|
else fwopts = ""
|
|
}
|
|
for (o in _opt) {
|
|
print "iptables -t nat -A prerouting_wan" _opt[o] str2ipt($2) target
|
|
print "iptables -A forwarding_wan " _opt[o] " -d " $3 fwopts " -j ACCEPT"
|
|
print ""
|
|
}
|
|
}
|