7 Apr
2011
7 Apr
'11
2:13 p.m.
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(a)gmail.com <spamasbl(a)gmail.com>om>:
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(a)pernau.at>
Am 07.04.2011 09:10, schrieb spamasbl(a)gmail.com:
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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_ad…
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 !
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