[SR-Users] RFC 3860 support - Kamailio is sending SUBSCRIBE back with extra Via header

[Praveen Vatti]

Thank you Henning. I was able to make the reg event work. Earlier, I confused between compiling and loading the modules. Thought that just compiling the module would make themselves available. Later, understood that we have to load them in .cfg file. By loading presence_reginfo module it started working.

Now the issue I am facing is like, my server is installed in 172.0.0.0 network and not receiving packets from 10.0.0.0 network. But the ping between these two networks is successful.

Thanks,
Praveen.

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________________________________
From: Henning Westerholt <hw at skalatan.de>
Sent: Thursday, August 15, 2019 12:46:27 AM
To: Kamailio (SER) - Users Mailing List <sr-users at lists.kamailio.org>; Praveen Vatti <praveen.vatti at adtran.com>
Subject: Re: [SR-Users] RFC 3860 support - Kamailio is sending SUBSCRIBE back with extra Via header


Hello Praveen,

according to the docs this might help you:

"This modules publishes information about "reg"-events according to to RFC 3680."

https://kamailio.org/docs/modules/5.2.x/modules/pua_reginfo.html<https://protect-us.mimecast.com/s/jg_BCrkV6lhAvEKJh76qR-?domain=kamailio.org>

Cheers,

Henning

Am 12.08.19 um 21:45 schrieb Praveen Vatti:
Today I made some progress. Though, I didn’t achieve what I am looking for but able to get 202 Accepted and NOTIFY for “presence” event. For “reg” event 489 Bad event response is received.

What I can see in the 489 response is that Allow-Events header does not contain “reg”, it just has presence, xcap-diff, presence.winfo.

Below are the modules I have tried loaded:

  1.  Presence.so
  2.  Pua.so
  3.  Presence_reginfo.so
  4.  Presence_xml.so

Could you please help me in supporting “reg” event.

Thanks,
Praveen

From: Praveen Vatti
Sent: 09 August 2019 20:12
To: sr-users at lists.kamailio.org<mailto:sr-users at lists.kamailio.org>
Subject: RFC 3860 support - Kamailio is sending SUBSCRIBE back with extra Via header

Hi Kamailio support,

Basically, I am looking for RFC3860 support – i.e., accept SUBSCRIBE for reg event and send 200OK, NOTIFY to client.
With some browsing on Internet I came across Kamailio, which is supporting RFC3860. I have installed and attached is my CFG file.

I am sending a SUBSCRIBE request with reg event to Kamailio and it is sending back the same request with extra Via header.
Via now contains Kamailio system IP and the source of SUBSCRIBE IP.

Please help me in resolving this issue.
I have loaded db_mysql, dialplan, tm, sl, presence, presence_reginfo modules.

Thanks,
Praveen



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