<div dir="ltr">Rodrigo, thanks for reply.<div><br></div><div>1- RTP ports is <span style="font-family:arial,sans-serif;font-size:13px">forwarded correctly on the NAT router.</span></div><div><font face="arial, sans-serif">2- </font><span style="font-family:arial,sans-serif;font-size:13px">externip is my public ip.</span></div>
<div><font face="arial, sans-serif">3- All my extensions have nat=yes by default.</font></div><div><span style="font-family:arial,sans-serif">4- localnet is setup.</span></div><div><span style="font-family:arial,sans-serif">5- </span><span style="font-family:arial,sans-serif;font-size:13px">canreinvite is disabled.</span></div>
<div><br></div><div>It could be a codec mistake?</div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Dec 18, 2013 at 2:58 PM, Rodrigo Borges Pereira <span dir="ltr"><<a href="mailto:rodrigoborgespereira@gmail.com" target="_blank">rodrigoborgespereira@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">here's a checklist...<div><br></div><div>First, RTP port range not port forwarded correctly on the NAT router (check rtp.conf). </div>
<div><br></div><div>Then, on sip.conf:</div><div><br></div><div>externip not correctly setup (it should be the public IP of the NAT router)?</div>
<div>nat setting not enabled for any outbound trunk and the extensions (nat=yes) ?</div><div>localnet not properly setup (to include subnets of local, un-nat'd extensions) ?</div><div>canreinvite not disabled for any outbound trunk and for the extensions?</div>
<div><br></div><div>rgds</div><div><br></div><div><br></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Dec 18, 2013 at 8:34 PM, <a href="mailto:alpocr@gmail.com" target="_blank">alpocr@gmail.com</a> <span dir="ltr"><<a href="mailto:alpocr@gmail.com" target="_blank">alpocr@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thank you Eric for your reply. How Can I fix it?<div><br></div><div>In server side, I opened RTP ports.<div><div>
<span></span><br><br>On Wednesday, December 18, 2013, Eric Wieling wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Calls dropping after 20 seconds is often directmedia enabled when it should not be enabled or RTP keepalives enabled when they should not be enabled. Dropping around 20 mins is often Session Timers being enabled when they don't work for the specific environment.<br>
<br>
-----Original Message-----<br>
From: <a>asterisk-users-bounces@lists.digium.com</a> [mailto:<a>asterisk-users-bounces@lists.digium.com</a>] On Behalf Of <a>alpocr@gmail.com</a><br>
Sent: Wednesday, December 18, 2013 3:09 PM<br>
To: <a>asterisk-users@lists.digium.com</a><br>
Subject: [asterisk-users] Remote extensions call drops after 20 seconds.<br>
<br>
Hello. I have a problem with the configuration of a remote extensions. Calls are truncated at 20 seconds.<br>
<br>
I got my my NAT firewall properly configured. Here I attached my debug in CLI: <a href="http://pastebin.com/gh34E69f" target="_blank">http://pastebin.com/gh34E69f</a><br>
<br>
Thank you!<br>
<br>
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Allan Porras<br>
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