Re: [reSIProcate] is Via header necessary in REGISTER?

["Scott Godin" <slgodin@xxxxxxxxxxxx>]

Via is required in all requests (see section 8.1.1 of RFC3261):

 

A valid SIP request formulated by a UAC MUST ,at a minimum, contain the following header fields: To,

From, CSeq, Call-ID, Max-Forwards, and Via; all of these header fields are mandatory in all SIP requests.

 

Scott

 

From: resiprocate-devel-bounces@xxxxxxxxxxxxxxx [mailto:resiprocate-devel-bounces@xxxxxxxxxxxxxxx] On Behalf Of hongsion
Sent: Monday, November 19, 2007 3:51 AM
To: resiprocate-devel
Subject: [reSIProcate] is Via header necessary in REGISTER?

 

hi all,

    in rfc3261 10.2, it doesn't mention that VIA header is necessary in REGISTER. But in repro this header field seems to be necessary for registrar.

 

regards,

hongsion