Hi, try to sniff the traffic on your Kamailio server to see if SIP packets are reaching the server or not and where, eventually, Kamailio is sending the replies.
Regards,
Federico
2011/4/7 spamasbl@gmail.com spamasbl@gmail.com:
Thank you, Klaus for your prompt reply.
Now Kamailio listens on local IP (192.168.1.137) I've added advertised_address line into my conf (I've added here my public hostname) Also I have configured RTPProxy on port 22222, and now Kamailio starts without errors or warnings: Apr 7 04:58:37 sipbox kamailio[2465]: INFO: rtpproxy [rtpproxy.c:1403]: rtp proxy udp:127.0.0.1:22222 found, support for it enabled But still the problem persists. I am not able to register with kamailio via public IP. DMZ is turned on, so I guess router should forward all ports to .137 address. When trying to register, I am getting request timed out.
Any ideas ? Thanks 2011/4/7 Klaus Darilion klaus.mailinglists@pernau.at
Am 07.04.2011 09:10, schrieb spamasbl@gmail.com:
Hello all,
I have installed latest Kamailio 3.1.3 on latest ubuntu server. Everything seems to be working well on my LAN. I can successfully register with local Kamailio IP address (192.168.1.137).
The issue is that I can not run Kamailio on my public IP: listen=udp:77.XX.XX.XX:5060 listen=udp:192.168.1.137:5060 port=5060
Kamailio can only listen to local IP addresses. The public IP address is not on your server, but on the public interface of the NAT Router. I guess the NAT router just does a forwarding to 192.168.1.137.
Having a SIP proxy behind NAT will give you lot of headache. Anyway, listen only to the local IP address (192.168.1.137) and try advertised_address:
http://www.kamailio.org/dokuwiki/doku.php/core-cookbook:3.1.x#advertised_add...
klaus
Kamailio runs behind Linksys WRT54GL router with latest Linksys firmware and DMZ is turned on (192.168.1.137).
Here is the error I am getting when trying to run kamailio with my public IP:
Apr 7 02:57:40 sipbox kamailio[1050]: ERROR: <core> [udp_server.c:400]: ERROR: udp_init: bind(7, 0x82cc6e4, 16) on 77.XX.XX.XX: Cannot assign requested address
Do you have any idea what I'm doing wrong ?
Thanks !
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users