[SR-Users] Cannot run Kamailio on public IP

[federico cabiddu]

Hi,
in this case it would be useful to have a look on your kamailio cfg
file and on the packets, but as a quick tip, did you add
alias="77.XX.XX.XX"
to your config file?

regards,

Federico

2011/4/7 spamasbl at gmail.com <spamasbl at gmail.com>:
> Hi,
>
> I have tried to sniff SIP packets, and maybe someone could check my results
> ?
> http://pastebin.com/6EY5VYeP
>
> Now I am getting Too Many Hops (483)
>
> 77.YY.YY.YY = IP from which client trying to register
> 77.XX.XX.XX = My Public IP
> 192.168.1.137 = Kamailio
>
> Thanks for all!
>
>
>
> 2011/4/7 federico cabiddu <federico.cabiddu at gmail.com>
>>
>> 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 at gmail.com <spamasbl at 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 at pernau.at>
>> >>
>> >>
>> >> Am 07.04.2011 09:10, schrieb spamasbl at 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_address
>> >>
>> >> 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 at 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 at 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 at lists.sip-router.org
>> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>> >
>> >
>>
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>
>
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