<div dir="ltr">That should be fine in regards to call preservation and just keeping the RTP stream up. Both sides just have to hang up the call separately.</div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jun 8, 2015 at 12:05 PM, Eric Pedersen <span dir="ltr"><<a href="mailto:PedersenE@bennettjones.com" target="_blank">PedersenE@bennettjones.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">If they are PRIs they will drop since the D-channel is backhauled to the CCM the gateway is registered to.<u></u><u></u></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> cisco-voip [mailto:<a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank">cisco-voip-bounces@puck.nether.net</a>]
<b>On Behalf Of </b>Lelio Fulgenzi<br>
<b>Sent:</b> 05 June 2015 1:52 PM<br>
<b>To:</b> Brian Meade<br>
<b>Cc:</b> <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a></span></p><div><div class="h5"><br>
<b>Subject:</b> Re: [cisco-voip] off-net MGCP call preservation with subscriber reboot<u></u><u></u></div></div><p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">Looks like I have that set up. I've included the MGCP portion of my setup. I'll have to check the next time around to see whether or not a call gets dropped or
not while the subscribers are restarted.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">I'll have to admit, the config is simply something I started with and updated with TAC help as I found things didn't work. <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp call-agent <snip> 2427 service-type mgcp version 0.1</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp dtmf-relay voip codec all mode out-of-band</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp rtp unreachable timeout 1000 action notify</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp modem passthrough voip mode nse</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp package-capability rtp-package</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp package-capability sst-package</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp package-capability pre-package</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">no mgcp package-capability res-package</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">no mgcp package-capability fxr-package</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><b><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">no mgcp timer receive-rtcp</span></b><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp sdp simple</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp fax t38 inhibit</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp bind control source-interface Loopback104</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp bind media source-interface Loopback104</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">!</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Verdana","sans-serif";color:black">mgcp profile default</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">---<br>
Lelio Fulgenzi, B.A.<br>
Senior Analyst, Network Infrastructure<br>
Computing and Communications Services (CCS)<br>
University of Guelph<br>
<br>
519</span><span style="font-size:10.0pt;font-family:"Cambria Math","serif";color:black">‐</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">824</span><span style="font-size:10.0pt;font-family:"Cambria Math","serif";color:black">‐</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">4120
Ext 56354</span><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><br>
<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a><br>
<a href="http://www.uoguelph.ca/ccs" target="_blank">www.uoguelph.ca/ccs</a><br>
Room 037, Animal Science and Nutrition Building<br>
Guelph, Ontario, N1G 2W1<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-family:"Helvetica","sans-serif";color:black">From:
</span></b><span style="font-family:"Helvetica","sans-serif";color:black">"Brian Meade" <<a href="mailto:bmeade90@vt.edu" target="_blank">bmeade90@vt.edu</a>><br>
<b>To: </b>"Lelio Fulgenzi" <<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a>><br>
<b>Cc: </b><a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
<b>Sent: </b>Friday, June 5, 2015 3:39:02 PM<br>
<b>Subject: </b>Re: [cisco-voip] off-net MGCP call preservation with subscriber reboot<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black">For MGCP, they'll normally fail unless you have "no mgcp timer receive-rtcp" on it.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black">On Fri, Jun 5, 2015 at 2:38 PM, Lelio Fulgenzi <<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a>> wrote:<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">We're looking at some maintenance and I wanted to get some clarification with in progress calls during a restart of the cluster.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">We've seen that phone to phone communications is maintained, but I'm pretty sure I've seen MGCP PSTN calls drop when the primary subscriber is rebooted. <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">Does this sound about right? <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black">---<br>
Lelio Fulgenzi, B.A.<br>
Senior Analyst, Network Infrastructure<br>
Computing and Communications Services (CCS)<br>
University of Guelph<br>
<br>
<a href="tel:519%E2%80%90824%E2%80%904120%20Ext%2056354" target="_blank">519<span style="font-family:"Cambria Math","serif"">‐</span>824<span style="font-family:"Cambria Math","serif"">‐</span>4120 Ext 56354</a><br>
<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a><br>
<a href="http://www.uoguelph.ca/ccs" target="_blank">www.uoguelph.ca/ccs</a><br>
Room 037, Animal Science and Nutrition Building<br>
Guelph, Ontario, N1G 2W1<u></u><u></u></span></p>
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