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

[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
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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