[SR-Users] Kamailio ims / rtpproxy

Paul Pankhurst paul at crocodile-rcs.com
Wed Apr 6 13:17:04 CEST 2011


I've just tried checking the ims stuff out of the git repository, but can't 
see any new modules.
Pretty sure I've done something stupid - anyone spot what I've done wrong?

git clone --depth 1 git://git.sip-router.org/sip-router kamailio
cd kamailio
git checkout -b origin/arstenbock/ims

Thanks

Paul


-----Original Message----- 
From: Carsten Bock
Sent: Wednesday, April 06, 2011 10:58 AM
To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - 
UsersMailing List
Subject: Re: [SR-Users] Kamailio ims / rtpproxy

Hi,

the Kamailio IMS modules are based on the OpenIMSCore-CSCF modules,
which have built-in RTPProxy support.
I am working on replacing the built-in RTPProxy support in the CSCF
modules with the "original" rtpproxy-module of the
Kamailio/sip-router.org. It does depend on your config, which RTPProxy
support you use.... (but the focus is currently on other parts, be
patient).

Carsten

2011/4/6 Pavel Segeč <Pavel.Segec at fri.uniza.sk>:
> Hi,
>
> I do not understand, may you clarify it? I'm using Kamailio based PCSCF 
> not OIMSC, and kamailio has rtpproxy module...should I'm able to build 
> PCSCF using sip router?
>
> palo
>
>> -----Original Message-----
>> From: Carsten Bock [mailto:carsten at ng-voice.com]
>> Sent: Wednesday, April 06, 2011 11:30 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,
>>
>> 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
>> >
>> >
>> >
>> > _______________________________________________
>> > 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
>>
>> Schomburgstr. 80
>> 22767 Hamburg
>> Germany
>>
>> Mobile +49 179 2021244
>> Office +49 40 34927219
>> Fax +49 40 34927220
>>
>>
>> __________ 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
>
>
>
> _______________________________________________
> 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

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