[SIPForum-discussion] A question about 100rel

[Peili Xu]

Hi,

 

Proxy Server can start a timer, if there is no final response, it may
teardown the session.

 

 

Regards!

Peili Xu

 

___________________________________________________________
Peili Xu
System Engineer Core Network Research & Standard Department
Huawei Technologies Co., Ltd
Email:   xupeili at huawei.com
Phone:  +86-755-28780808
Website: www.huawei.com
___________________________________________________________

-----Original Message-----
From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of Dinh KC
Sent: Monday, July 25, 2005 7:57 PM
To: discussion at sipforum.org
Subject: [SIPForum-discussion] A question about 100rel

 

Hi,

Please consider this situation:

Assume that both clients (A and B) support 100rel. A sends INVITE to B
through proxy, then B send 1xx (non-100) with SDP back to A. So both clients
know other's SDP and they can communicate without establishing any session.

How to eliminating this type of communication, while still enabling early
media?

 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sipforum.org/pipermail/discussion/attachments/20050726/b0d6c8df/attachment-0001.html>