[SR-Users] REGISTER replication to multiple hosts

[Daniel-Constantin Mierla]

Hello,

seturi() just sets the request uri, then the t_replicate function you 
call is sending to 2.2.2.2.

You can use km_append_branch(...) which is the function to append 
branches inherited from openser times. It is in the kex module:

http://kamailio.org/docs/modules/stable/modules_k/kex.html#id2551404

Just fyi, there is an alternative of distributing the location records 
using the presence mechanism, based on an IETF RFC, a recommendation for 
IMS networks -- see pua_reginfo and presence_reginfo

http://kamailio.org/docs/modules/stable/modules_k/pua_reginfo.html
http://kamailio.org/docs/modules/stable/modules_k/presence_reginfo.html

Still the t_replicate() should be the simpler approach and should work 
just fine with latest version.

Cheers,
Daniel

On 8/4/12 12:30 AM, Henning Holtschneider wrote:
> Hello,
>
> I'm trying to migrate an existing configuration from OpenSIPS 1.4.x to Kamailio 3.2.x. The old configuration replicates REGISTER requests to multiple servers using this code in the REGISTER routing block:
>
> 	add_sock_hdr("Local-Sock");
> 	add_rcv_param();
> 	append_branch("sip:1.1.1.1:5060");
> 	t_replicate("sip:2.2.2.2:5060");
> 	exit;
>
>  From what I read in the documentation, the behaviour of append_branch() is different in Kamailio, so I modified my code like this:
>
> 	add_sock_hdr("Local-Sock");
> 	add_rcv_param();
> 	append_branch();
> 	seturi(sip:1.1.1.1:5060");
> 	t_replicate("sip:2.2.2.2:5060");
> 	exit;
>
> Unfortunately, I do not see any REGISTER requests arriving on 1.1.1.1 so I assume that I made a mistake when forking the request. Can anyone point me in the right direction?
>
> Thanks,
> Henning Holtschneider
> --
> LocaNet oHG - http://www.loca.net
> Lindemannstrasse 81, D-44137 Dortmund
> tel +49 231 91596-25, fax +49 231 91596-55
> sip 25 at voip.loca.net
>
> Registergericht Amtsgericht Dortmund HRA 14208
> Geschäftsführer Sven Haufe, Henning Holtschneider
>
>
>
> _______________________________________________
> 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

-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Seattle, USA, Sep 23-26, 2012 - http://asipto.com/u/katu
Kamailio Practical Workshop, Netherlands, Sep 10-12, 2012 - http://asipto.com/u/kpw

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20120806/d555b9f4/attachment.htm>