vijay wrote:
> The caller sends INVITE with Session-Expires as 1800. Min-SE expires is
> not present.
> The callee sends 200 Ok with Session-Expires as 10 seconds.
>
> As per RFC, if Min-SE is not present, the default is 90 seconds.
> In this error case, can the user stop the call? Pl clarify.

No, IMO it is completely legal to provide a lower-than-the-default value
here (please correct me if I'm wrong). If the given value is two low,
you still have the option to send "422 Session Timer too small".

Best regards,
Thomas Gelf


--
mail: thomas@gelf...
  web: http://thomas.gelf.net/