<p>You know your zyxel could be the issue for lots of that . Sip aware Nat router = sip ALG = black magic going on that neither end can predict.</p>
<p>Remove or disable the alg and try again .</p>
<div class="gmail_quote">On Sep 24, 2012 4:10 AM, "Mario G" <<a href="mailto:mario_fs@mgtech.com">mario_fs@mgtech.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
FWIW, I was trying to replace SPA962s with Bria on iPads in our office. Had several issues, at least 6 open problems with Counterpath, they were great at trying to help but pointed the finger at FreeSwitch. I posted here for months to no avail so I assume no one here using Bria to this extent. FYI, all my issues are ringing/answering related (listed below). If you find anything please post here as I plan t do the same to keep someone else from pulling their hair out.<br>
<br>
1. Bria does not always ring the iPad so you can't answer. I am using TCP to avoid battery drain although UDP did not seem to help.<br>
2. Bria rings, but when you hit answer there is nothing there and the other extensions keep ringing. FS trace shows FS disconnecting.<br>
3. If Bria is not in the foreground and a ringing alert is displayed, pressing it sometimes results in the last issue of not answering (FS says hangup) but other phones ring.<br>
4. Not a Bria or FS issue but a pain: Apparently Apple limits the alert to 25 seconds, if you don't press it in that time it closed and you can't answer. This is an IOS issue that Apple needs to allow more flexibility with.<br>
<br>
Once a call is connected there are no issues with the recent Bria iPad updates, there were some issues a month ago. I highly recommend opening an issue with Counterpath as they seemed to know SIP and understood some of the FS trace stuff. They are very quick to update the Bria if an issue is found. But in my case, after 6+ months of traces we can't find the culprit.<br>
<br>
I have no Nat issues at all using Zyxel routers with SIP support. Good luck to you, I am writing the president of CounterPath to see if they can get a FreeSwitch to test with since it would be great for both to work together.<br>
Mario G<br>
<br>
On Sep 22, 2012, at 7:46 PM, Mike Burlingame wrote:<br>
<br>
> I have been playing around trying to get my iPad and iPhone using Bria to work with video it *seems* that FreeSwitch is passing the signaling to both devices and FreeSwitch is holding the media due to the NAT issue of the devices - I just wanted to know before I spent too much time on this (not a high priority) if anyone else has gotten FreeSwitch to work with Bria for iPhone or Android?<br>
><br>
> Thanks<br>
><br>
><br>
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