Did you try this;
http://www.palner.com/blog/303/kamailio-behind-nat/#more-303
Regards,
Arun
From: Neo Quartz neoqua...@gmail.com
To: sr-users@lists.sip-router.org
Sent: Wednesday, February 19, 2014 8:22 AM
Subject: Re: [SR-Users] NAT traversal problem with Kamailio when trying to
communicate between two different LANs
Hi All,
I installed Kamailio server on my ubuntu machine. And installed rtpproxy also
in the same machine. I didm't make many changes to default configuration files,
kamctlrc and kamailio.cfg. Now I am able to communicate between two SIP
clients, if both sip clients are in the same LAN. But I am not able to
communicate between one sip client in one LAN and the other SIP client in other
LAN. Sip Call handling and ringing etc. is ok but there is no voice for this
case.
I don't have much experience in routing for NAT traversal. I tried to
experiment with rtpproxy_manage function in kamailio.cfg file. But I was not
successful. Please help me by providing any hints or pointers to proceed
further. I am using only Kamailio and Rtpproxy. No other software like Asterisk
or FreeSwitch.
*
These are defines I used in kamailio.cfg file:
#!define WITH_MYSQL
#!define WITH_AUTH
#!define WITH_ALIASDB
#!define WITH_USRLOCDB
#!define WITH_ANTIFLOOD
#!define WITH_NAT
#!define WITH_PRESENCE
listen ip address changed
***
Kamailio is compiled with following modules:
include_modules= db_mysql dialplan presence presence_xml
Regards,
Sateesh
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