[SIPForum-discussion] 2 headers in one Packet?

[Victor Pascual Ávila]

On Fri, Mar 6, 2009 at 5:42 PM, John Lloyd <j_w_lloyd at yahoo.com> wrote:
> I've found that in certain call flow scenerio's Avaya Communication Manager
> is sending 2 headers in the same Packet, a 100 and also a 183.  I've looked
> through the SIP RFC but can't find any information on this.

This is correct unless you use unreliable transport.
-- 
Victor Pascual Ávila