[SIPForum-discussion] Parsing SIP Request without From Header

[Tomasz Zieleniewski]

Hi,

In order to easily check such things always look at:
http://tools.ietf.org/html/rfc3261#section-20.1
Table presents that From header is mandatory in REGISTER request.
If anything from here doesn't check 400 Bad request response is returned.

Kind regards,
- Tomasz Zieleniewski

2009/5/9 Keerthi <keerthivarmansrinivasan at gmail.com>

> Hi All,
>
> I need a clarification on parsing the SIP Request in sip stack.
> If the sip stack receives the REGISTER request without From Header. then
> the SIP Stack should throw an error message or should return a success
> SIP Message?
>
> Please clarify   :-) ..
>
> --
> Regards,
> Keerthi.
>
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