SNAT packet generated by the machine running iptables

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi all,
I am trying to source nat the packet generated locally using iptables. Machine is running Fedora core2 and one of the interface address is 5.5.5.7. Sip server sends a packet with source port 5060 and ip address 5.5.5.7. I want to change the IP address and the source port when it goes out. Reading the IPtables manual only rule i can think of is iptables -t nat -A POSTROUTING --protocol udp --source-port 5060 -j SNAT --to-source 5.5.5.7:1024-32000.
[root@sipserver2 ~]# uname -a
Linux sipserver2.baski.com 2.6.9-1.667 #1 Tue Nov 2 14:41:25 EST 2004 i686 i686 i386 GNU/Linux Unfortunately it does not work. IPtables also says that locally generated packets are modified in the output chain and there is not NAT capability in there. I went through all the messages in the archive for SNAT and OUTPUT, So I would really appreciate any help on this.
TIA
..baski


[Index of Archives]     [Linux Netfilter Development]     [Linux Kernel Networking Development]     [Netem]     [Berkeley Packet Filter]     [Linux Kernel Development]     [Advanced Routing & Traffice Control]     [Bugtraq]

  Powered by Linux