It is certainly legal to continue retransmitting the CANCEL even though
it will have no effect. A more interesting question is whether it is
legal to suppress retransmissions in this case. From a practical
perspective I see no problem with doing that if you wish.
Paul
[EMAIL PROTECTED]
From: praveen dandin <[EMAIL PROTECTED]>
Is it valid for UAC to retransmit CANCEL request even after getting
200 OK for INVITE (until UAC receives 200 OK for CANCEL or CANCEL
transaction times out)?
Yes, of course. It just has no effect. Among other reasons, the UAS
has to be prepar
Hi,
Consider the scenario as below:
UACUAS
| INVITE|
|-->|
| 180
