10 Jul
2007
10 Jul
'07
9:19 a.m.
Hi all,
I'm working on a SIP client, I'm implementing SIMPLE but during my tests I encounter a very strange behavior with the iptel.org server.
When I send a SUBSCRIBE message with an Expires value of 0 I receive a 407 / Authentication needed, I handle the challenge correctly (I've checked, the response value is correct) but I receive a new 407 message with the same challenge ! It continues again and again and I'm never able to authenticate. What is the problem ?
I can join a dump if needed.
Cheers, Ben