Hi
Thanks for the information.
Do u mean to say that Sofia Stack(NTA) should send the 400.
since we are using the STACK in is STATELESS mode .should our application
check for
CallID with null values and respond with 400.
is there any stack configuration to be enabled from SOFIA STACK side to
Check such scenerios and respond appropriately.
Thanks
Vikas Bhat
On Wed, Aug 4, 2010 at 6:55 PM, Pekka Pessi <ppe...@gmail.com> wrote:
> 2010/7/26 Vikas Bhat <vikasbhat0...@gmail.com>:
> > Sofia stack is not able to detect empty/null CallID in INVITE request.
> > similarly Sofia is not able to detect empty/NULL TO TAG.
> > Ideally Sofia should reject the calls in above scenerios.
>
> I think NTA is supposed to return a 400 response to a request received
> from network if CallID header is missing.
>
> On client side, it generates a CallID automatically, if application
> has not provided one. Likewise, it generates a random To tag if
> application has not provided one.
>
> The To tag is always empty or missing in initial requests; do you
> propose that a Sofia should automatically try to clear any call if a
> response to an INVITE request contains empty/null To tag?
>
> --
> Pekka.Pessi mail at nokia.com
>
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