Tag Archives: SBA

Skype4B fails to add gateway to routing due to EventID 25705

Another quick one. I ran into an issue where after adding a new analog gateway to a customers environment. The new appliance was not receiving any SIP messages from the Registrar at all. Ran through the usual checks. DNS name resolves Can ping the gateway Port 5060 accessible (not using TLS on this appliance) But… Read More »

Skype for Business SBA Migration Cheat Sheet

Okay, I’m supposed to be publishing my LPE article. But its not done yet. So have this “Quick and Nasty” guide instead I’ve recently been migrating customers from older SBA’s running Lync 2013 code to newer SSD based SBA’s running Skype for Business 2015 and as such I’ve been working on a tool for Pool… Read More »

Fix for SBA Installation “The Evaluation Period Has Expired”

So recently I have a fresh SBA install that failed to start the RTCSRV service. TL;DR: if Get-CsVersion shows “Volume Licence Key Installed” try installing the latest CU.   A quick look and the RTCSRV service was failing to start. A check in the Event logs under Lync server, showed event ID 12290. The evaluation period has expired.… Read More »

SBA Fails to install. Due to applications not being defined in topology

Ran into an interesting one for those that still install SBA’s I know the mentality these days is to get redundant network links to highly available pools, but when a business is located over 600km (370+ mi) away from the nearest CBD completely independent, affordable, high quality network links tend to be hard to come… Read More »

Lync CMS Replication issues with Audiocodes SBA on a Standard edition server

So I recently just deployed an Audiocodes SBA device and as part of a build and I needed to a get a copy of the CMS on the appliance for it to install local roles. you may experience an error when trying to replicate the cms on the SBA with an error message “Cannot open… Read More »