[SIP Beyond VoIP] New SIP SIMPLE client SDK 0.30 release with Presence, GRUU, MSRP Switch and XMPP interoperability

Juha Heinanen jh at tutpro.com
Fri Sep 7 21:02:51 CEST 2012

i tried sip-subscribe-rls command and initial subscribe went fine.
however, when i exit command with control-d, the in-dialog subscribe
that sip-subscribe-rls sends does not include Supported: eventlist

T 2012/09/07 21:31:34.487354 -> [AP]
SUBSCRIBE sip:rls at;transport=tcp SIP/2.0.
Via: SIP/2.0/tcp;rport;branch=z9hG4bKPjc053800a-ea32-4bc5-a662-e2af81d597fa.
Max-Forwards: 70.
From: <sip:jh at test.fi>;tag=380920da-55bd-4e9e-ab90-0a1b5d239549.
To: <sip:jh-buddies at test.fi>;tag=4a664ec84c547b2d0bc0fe8965f834e4-8ac7.
Contact: <sip:nidweyom at;transport=tcp>.
Call-ID: 7729e73b-4e2d-4255-908d-ebe9db967c26.
CSeq: 27867 SUBSCRIBE.
Route: <sip:;transport=tcp;lr;r2=on>.
Route: <sip:;transport=tcp;lr;r2=on>.
Event: presence.
Expires: 0.
Accept: multipart/related, application/rlmi+xml, application/pidf+xml.
Allow-Events: presence.
User-Agent: sipsimple 0.30.0.
Content-Length:  0.

i think it should be included (rfc4662):

      Any client that supports the event list extension will include an
      option tag of "eventlist" in a "Supported" header field of every
      SUBSCRIBE message for a subscription for which it is willing to
      process a list.

-- juha

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