Bump vdradmin package version.

[people/pmueller/ipfire-2.x.git] / src / patches / openswan-2.6.23-updown-add_ipfire-snat.patch

--- /usr/lib/ipsec/_updown	2009-10-08 01:43:58.000000000 +0200
+++ /usr/lib/ipsec/_updown	2009-12-20 23:13:24.000000000 +0100
@@ -128,6 +128,21 @@
     2.*) ;;
 esac
 
+# add/remove rules to reach vpn-peers from ipfire
+src=$(/sbin/ip route|grep $PLUTO_MY_CLIENT|(read net key_dev dev key_proto key_kernel key_scope key_link key_src src; echo $src))
+
+case "$PLUTO_VERB" in
+"route-client")
+   logger -t "ipsec_updown" "iptables -t nat -A IPSECNAT -o $PLUTO_INTERFACE -s $PLUTO_ME -d $PLUTO_PEER_CLIENT -j SNAT --to $src"
+   /sbin/iptables -t nat -A IPSECNAT -o $PLUTO_INTERFACE -s $PLUTO_ME -d $PLUTO_PEER_CLIENT -j SNAT --to $src
+   ;;
+
+"unroute-client")
+   logger -t "ipsec_updown" "iptables -t nat -D IPSECNAT -o $PLUTO_INTERFACE -s $PLUTO_ME -d $PLUTO_PEER_CLIENT -j SNAT --to $src"
+   /sbin/iptables -t nat -D IPSECNAT -o $PLUTO_INTERFACE -s $PLUTO_ME -d $PLUTO_PEER_CLIENT -j SNAT --to $src
+   ;;
+esac
+
 if [ -x /usr/lib/ipsec/_updown.${PLUTO_STACK} ]
 then
 	exec /usr/lib/ipsec/_updown.${PLUTO_STACK} $*