<div dir="ltr">never tried, but I wouldn't be surprised if FQDN is required. Are your hosts discovered in the expressway core and showing as TCP Active? I'm also assuming you have TLS verify mode off?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Apr 1, 2020 at 9:13 PM Dana Tong <<a href="mailto:dana.tong@yellit.com.au">dana.tong@yellit.com.au</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div lang="EN-AU">
<div class="gmail-m_5074562829686012426WordSection1">
<p class="MsoNormal">Hi all,<u></u><u></u></p>
<p class="MsoNormal"><br>
I have a customer who was installed some 9 years ago and the hosts were all configured with IP address instead of FQDN. They’re up on UCM 10.5(2) now and I have spun up Expressway X12.5.7.
<u></u><u></u></p>
<p class="MsoNormal">The UC Traversal zone is up and running. The Expressway’s have certificates installed.
<u></u><u></u></p>
<p class="MsoNormal">However I am hitting issues with getting the edge config and signing in. I get the usual “cannot communicate with server” when I try to login with Jabber.
<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I’ve tried changing some things such as configuring the UCM, IM&P, Unity servers in Expressway-C by IP or FQDN and have had some varying results on the Collaboration Solution Analyser. Sometimes its downloads the user UDS configuration
and sometimes it doesn’t.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Is MRA do-able with the UCM using IP address? Or am I going to have to bite the bullet and reconfigure all the devices to use FQDN for their clustering? Or is there some kind of easy fix?<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Cheers<br>
Dana<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
</div>
_______________________________________________<br>
cisco-voip mailing list<br>
<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
<a href="https://puck.nether.net/mailman/listinfo/cisco-voip" rel="noreferrer" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br>
</blockquote></div>