[SR-Users] Kamailio ims / rtpproxy

Carsten Bock carsten at ng-voice.com
Wed Apr 6 11:30:05 CEST 2011


Hi,

one reason more to replace the built-in RTP-Proxy support of the CSCF
with the "real" rtpproxy moduie of sip-router.org! ;-)

Carsten

2011/4/6 Pavel Segeč <Pavel.Segec at fri.uniza.sk>:
> Hi Carsten,
>
> Thank you for answer. I did it as you described (anyway, i think, that nat traversal is by default on), but there were still some problems. After some deeper testing, the PCSCF with RTPproxy works well with two Monster client (caller and calle). The problem is with Boghe IMS clients, I do not know why, private address inside of the SDP is not rewritten, what is interesting, media ports are changing.
>
> regards
>
> palo
>
>> -----Original Message-----
>> From: sr-users-bounces at lists.sip-router.org [mailto:sr-users-
>> bounces at lists.sip-router.org] On Behalf Of Carsten Bock
>> Sent: Wednesday, April 06, 2011 10:32 AM
>> To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users
>> Mailing List
>> Cc: Pavel Segeč
>> Subject: Re: [SR-Users] Kamailio ims / rtpproxy
>>
>> Hi,
>>
>> there is no documentation on the RTPProxy interface of the Kamailio
>> IMS module yet.
>> You need to have the following linse in the Kamailio.cfg:
>>
>> # Enabled Features on this host:
>> #!define WITH_NAT
>> [...]
>> #!ifdef WITH_NAT
>> #!define RTPPROXY "udp:127.0.0.1:22222"
>> #!endif
>> [...]
>> #!ifndef WITH_NAT
>> [...]
>> #!else
>> modparam("pcscf","NAT_enable", 1)
>> modparam("pcscf","ping", 1)
>> modparam("pcscf","ping_all", 0)
>> modparam("pcscf","nat_detection_type", 0x17)
>> modparam("pcscf","rtpproxy_socket", RTPPROXY)
>> modparam("pcscf","rtpproxy_enable", 1)
>> modparam("pcscf","rtpproxy_disable_tout", 60)
>> modparam("pcscf","rtpproxy_retr", 5)
>> modparam("pcscf","rtpproxy_tout", 1)
>> #!endif
>>
>> Kind regards,
>> Carsten
>>
>> 2011/4/5 Pavel Segeč <pavel.segec at fri.uniza.sk>:
>> > Hi,
>> >
>> >
>> >
>> > I would like ask you if there is a kamailio ims module documentation
>> > somewhere. I need some deeper information how some things are
>> implemented, I
>> > have problem to setup NAT traversal with RTPproxy for our Kamailio IMS
>> > platform. There is no communication among the PCSCF and RTPproxy
>> server over
>> > control udp sock. We tried unix socket also with the same results.
>> >
>> >
>> >
>> > Thanks
>> >
>> >
>> >
>> > palo73
>> >
>> > http://nil.uniza.sk
>> >
>> > __________ Informacia od ESET NOD32 Antivirus, verzia databazy 6016
>> > (20110405) __________
>> >
>> > Tuto spravu preveril ESET NOD32 Antivirus.
>> >
>> > http://www.eset.sk
>> >
>> > _______________________________________________
>> > 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
>> >
>> >
>>
>>
>>
>> --
>> Carsten Bock
>> http://www.ng-voice.com
>> mailto:carsten at ng-voice.com
>>
>> _______________________________________________
>> 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
>>
>>
>> __________ Informacia od ESET NOD32 Antivirus, verzia databazy 6017
>> (20110405) __________
>>
>> Tuto spravu preveril ESET NOD32 Antivirus.
>>
>> http://www.eset.sk
>>
>
>
> __________ Informacia od ESET NOD32 Antivirus, verzia databazy 6017 (20110405) __________
>
> Tuto spravu preveril ESET NOD32 Antivirus.
>
> http://www.eset.sk
>
>
>
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>



-- 
Carsten Bock
http://www.ng-voice.com
mailto:carsten at ng-voice.com

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