[*** Moved to SIP Implementors; please post SIP protocol-specific questions
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> Ravikumar Eswaran wrote:
>
> Hi,
>
> Does Proxy can send 2XX response for a request? Generally the INVITE
> request will be for UA. So its UA that should send a 2XX response. But
> what is the scenario under which Proxy will send a 2XX response?
A Proxy will NOT send a 2xx for an INVITE; only a UAS will. That said, a
proxy may send a 2xx to an OPTIONS request, for instance, if the OPTIONS
request is destined for the proxy (Max-Forwards field is 1 when it gets the
request).
- vijay
--
Vijay K. Gurbani vkg@{lucent.com,research.bell-labs.com,acm.org}
Internet Software and eServices Group
Lucent Technologies/Bell Labs Innovations 263 Shuman Blvd., Rm 1A-413
Naperville, Illinois 60566 Voice: +1 630 224 0216 Fax: +1 630 713 0184
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