Hello,
192.168.76.0 192.168.0.0
A --------------> GW_Netfilter --------------------> B
\ /
QUEUE
\
user APP
In fact, I would like to redirect all SYN packet comming from A to B
in target QUEUE for a user space check.
Here what I've done but doesn't work !:-|
on A
-----
route add -net 192.168.0.0 gw GW_Netfilter netmask 255.255.255.0
on GW_Netfilter
---------------
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A POSTROUTING -j MASQUERADE
iptables -A FORWARD -d 192.160.0.0/255.255.255.0 -p tcp --tcp-flags SYN SYN -j
QUEUE
iptables -A INPUT -d 192.160.0.0/255.255.255.0 -p tcp --tcp-flags SYN SYN -j
QUEUE
user APP connected on hook 1 on the ip_queue
---------------------------------------------
What's wrong ?
Thanks a lot
Fran�ois
--
Woody 3.0
Linux tanna 2.4.14 #3 SMP Thu Dec 6 14:04:03 CET 2001 i686 unknown
PGP fingerprint : 9AFA 15EC 96C9 F607 EBC1 DD41 70C5 F0E0 25A5 105B
