[asterisk-dev] zero is a legitimate value for SIP CSeq numbers, right ?

[Kevin P. Fleming]

----- Luigi Rizzo <rizzo at icir.org> wrote:
> well there are numerous discussions in various mailing lists,
> all agreeing that the CSeq within a dialog can grow >= 2^31 and
> up to 2^32-1.
> That's the reason for requiring it to be represented as uint32,
> hoping that there is never a practical need to check for overflows.

True. Your comment about it being an invalid _initial_ value is correct, then.

-- 
Kevin P. Fleming
Senior Software Engineer
Digium, Inc.