On Mon, 2007-07-16 at 03:01 -0700, Tuan Viet Nguyen wrote: > I make a call from userA to userB, it works, but I have 2 questions: > > 1/ By verifing with Wireshark, I see that the CallID of the INVITE > message > sent from userA to Asterisk is different from the CallID of the INVITE > message sent from Asterisk to UserB. > Is it possible to configure Asterisk as an "normal SIP proxy" (it > just forwards SIP messages)?
Asterisk is not a SIP proxy. Asterisk is a back-to-back user agent. This means that Asterisk will always create two seperate SIP calls, and bridge them. If you're looking for a SIP proxy, I recommend you try either SER or OpenSER. > > 2/ After sending the INVITE message to UserB, Asterisk send another > INVITE message to userA with the same > CallID as the CallID in the INVITE message from userA to Asterisk. I > don't understant, could you please explain it to me? This is a most likely a *re*-invite. Asterisk is asking userA to try to send it's media directly to userB, so that only the call signalling goes through Asterisk, and not the media. -- Jared Smith Community Relations Manager Digium, Inc. > _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users