I can't disagree with Hadriel on this. :-)
Bottom line is: if you are implementing a UAS, you should think long and
hard before deciding to challenge a PRACK. Avoid it if you can.
If you are implementing a UAC, be prepared to respond to the challenge
of a PRACK.
Paul
Hadriel Kaplan wr
As Paul said, you don't have to include credentials in PRACK, and a PRACK can
be challenged - but it is incredibly rare to challenge them. And frankly
there's very little point/benefit in challenging a PRACK. Also, if you
challenge a PRACK, you may run into interop issues with some vendors.
praveen dandin wrote:
> Hi,
> Consider the below call scenario.
> UACUAS
> | INVITE
> |--->|
> | 401 |
> |<---
Hi,
Consider the below call scenario.
UACUAS
| INVITE
|--->|
| 401 |
|<---|
| ACK
Hi
Can any one tell me how to test FAX over IP( pass through mode), because
T.38 is not supported by my SIP client
Please suggest me any kind of free ware FAX simulator, which send/receive
the FAX(using SIP or RTP protocol), becuaus
My set up is like below:
**
