sorry -- that was a reply meant to be sent to other question. As for your OPTIONS question -- if you mean a proxy server by "the server", than correct behavior is as it is, which is OPTIONS is processed and forwarded. 100 is ok in stateful mode. The final reply is generated by UAS (unless there is an obvious reason to reply localy, like if max-forwards is zero).
In general, questions about the SIP standard are best placed to sip-implementors mailing list.
Regards,
andy
At 08:38 PM 6/19/2003, Andy Blen wrote:
Reading documentation may be very helpful to you, in particular http://www.iptel.org/ser/doc/seruser-html/x878.html#AEN883
-andy
At 07:48 PM 6/19/2003, Chintan Thakker wrote:
Hi, Should the server produce a 100 - TRYING (Stateful)/200 - OK (Stateless) to the calling party when an OPTIONS message is sent to it. [11.2 processing of OPTIONS request @ rfc3261 - "The response code chosen MUST be the same that would have been chosen had the request been an INVITE"]
That refers to a UAS (not a proxy).
Currently the server just forwards the OPTIONS message (to the called party) without sending a (200/100) back to the calling party.
which is correct
Thanks,
Platform: GNU/Linux 2.4.18-14 i686 Server: Sip EXpress router (0.8.11pre29 (i386/linux))
-- Start OPTIONS message -- 2003/06/19 12:40:05.819450 192.1.2.88:5060 -> 192.1.2.17:5060 OPTIONS sip:9727610001@192.1.2.17 SIP/2.0.Via: SIP/2.0/UDP 192.1.2.88:5060; branch=z9hG4bKkdjuw.Max-Forwards: 70.From: "9727619271" sip:9727619271@ 192.1.2.88;tag=323.To: sip:9727610001@192.1.2.17.Call-ID: 517928895@192.1. 2.88.CSeq: 1 OPTIONS.. -- End OPTIONS message --
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-- Andy Blen iptel.org Services
-- Andy Blen iptel.org Services