[prev in list] [next in list] [prev in thread] [next in thread] 

List:       sip-implementors
Subject:    [Sip-implementors] How long should UAC wait for until next retransmission?
From:       "Maeda Toshihiko" <tmaed () hotmail ! com>
Date:       2002-05-28 13:54:13
Message-ID: F162raDXHyQpTWlGNgI0000eebc () hotmail ! com
[Download RAW message or body]

Dear folks,

I hope this is right alias to talk...

In INVITE transaction, when a provisional response is sent from UAS, how 
long should UAC wait for?(i.e. time-out)
Just I understand; If waiting for a provisional response, UAC should 
retransmit the INVITE message with 'exponential backoff'.  However, in that 
case, we should consider the case that the called party is just 'rung'.

I could not find an explicit description about that case in rfc2543. (Sorry, 
I just read earlier bis)
Does anyone know any documents described how to do that?

Any information is highly appreciated.

Sincerely yours,
Toshihiko

_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp.


[prev in list] [next in list] [prev in thread] [next in thread]