<br><br><div class="gmail_quote">On Thu, May 12, 2011 at 9:30 AM, Duane Larson <span dir="ltr"><<a href="mailto:duane.larson@gmail.com">duane.larson@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hey Anca. Yeah it does kind of sound like a stupid question. I guess I was trying to resolve this issue (<span><b>dialogs</b> in the invalid "CONFIRMED NO ACK" state)</span><br><a href="http://opensips-open-sip-server.1449251.n2.nabble.com/Killing-confirmed-no-ack-dialogs-td6223926.html" target="_blank">http://opensips-open-sip-server.1449251.n2.nabble.com/Killing-confirmed-no-ack-dialogs-td6223926.html</a><br>
<br>The timeout_avp during the initial INVITE and then during the ACK does solve this issue, but I was thinking that the SIP clients might send a REINVITE or an UPDATE every X minutes to reaffirm that the call is still up or good. I am pretty sure from my testing that the Snom phones do send REINVITES and I think the Cisco phones send UPDATES. It looks like the Counterpath Bria client and Blink don't do anything like this. But now that I really think about it I guess I could just raise the timeout value to something larger than 2 hours like 5 hours or 8 hours. I guess there aren't that many types of phone calls that should last 5 to 8 hours. The main thing I wanted was the 120 second timeout in case there wasn't an ACK.<br>
</blockquote><br></div><div class="gmail_quote">Duane,</div><div class="gmail_quote">I'm glad you got around to testing this out. I hadn't had a chance yet to test it out. Instead I had created a cronjob that checks the dialogs via fifo and then ends calls that have been in that state for longer than X seconds. For the particular problem you are mentioning, can't you just set a flag on the call to indicate if you've already extended the timeout? That way, future ACKs don't keep pushing the timeout out further? Or am I missing something?</div>
<div class="gmail_quote"><br></div><div class="gmail_quote">Thanks,</div><div class="gmail_quote">Brett</div><div class="gmail_quote"><br></div>