i all, an extract of my rule tables... 40: from all to 203.x.x.64/25 lookup TABLEa 40: from all fwmark 40 lookup TABLEa 50: from 203.x.x.0/24 lookup TABLEb iptables mangles are as follows.. root@ICG:root# iptables -nvL -t mangle Chain PREROUTING (policy ACCEPT 7995K packets, 2646M bytes) pkts bytes target prot opt in out source destination 85 6908 MARK all -- * * 0.0.0.0/0 203.x.x.64/25 MARK set 0x40 Chain INPUT (policy ACCEPT 526K packets, 252M bytes) pkts bytes target prot opt in out source destination 0 0 MARK all -- * * 203.x.x.64/29 0.0.0.0/0 MARK set 0x40 im not able to find the problem for why i cant trace or ping to 203.x.x.64/25 network and vice-versa. i want to add that all forwading rule are there.. it was working when i didnt used _fwmark_ ..want to use fwmark for policy routing... one last but not least things to ask is --> _marking_ based policy routing a good solution that one without _marking_ ??? thanking in advance... A.H _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/