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On-prem Skype for Business Server 2015 federation with Skype for Business Online logs the event: “Unable to resolve DNS SRV record”;domain=”fabrikam.com”;dns-srv-result=”NegativeResult”;dns-source=”WireQuery”;source=”sip.contoso.com”

March 7, 2018

Problem You’ve configured your Skype for Business Server 2015 SIP FEDERATED PROVIDERS to federate with Skype for Business Online domains: … but notice that one of the domains you are trying to reach is listing the presence information of the contact as Presence unknown: Attempting

Voicemails left with Skype for Business Server 2015 on Exchange Server 2016 does not get delivered to user’s inbox

February 22, 2018

Problem You’ve just completed integrating Skype for Business Server 2015 with Exchange Server 2016 Unified Messaging to provide voicemail services but noticed that voicemails left for users are not being delivered and the following errors are being logged on the Exchange 2016 server: Log Name:

Migrating Skype for Business Server 2015 CMS from one server to another

December 15, 2016

I recently had to migrate and decommission a Skype for Business Server after upgrading it from Lync Server 2013 and noticed that the Windows 2012 Server would continuously blue screen every few hours. One of the tasks involved with the migration was to move the

Unable to search Skype Directory when logged in through the Edge Server after upgrading to Skype for Business Server 2015

February 5, 2016

Problem You’ve successfully completed upgrading your Lync Server 2010 or 2013 environment to Skype for Business Server 2015 but noticed that you receive the following error when attempting to use the SKYPE DIRECTORY tab to search the Skype directory: Search for Skype contacts by name,

Unable to sign into on-prem Skype for Business after installing patches in December 2015

January 13, 2016

I’ve had a few clients and colleagues notice that they are no longer able to sign into Skype for Business after installing Windows updates sometime in December. The error message they receive when they attempt to sign in is as follows: Can’t sign in to

Hello! My name is Terence Luk and welcome to my blog.

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Dive deep into the world of cloud computing with expert insights, tips, and tutorials tailored specifically for architects, engineers, and developers.

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On-prem Skype for Business Server 2015 federation with Skype for Business Online logs the event: “Unable to resolve DNS SRV record”;domain=”fabrikam.com”;dns-srv-result=”NegativeResult”;dns-source=”WireQuery”;source=”sip.contoso.com”

Voicemails left with Skype for Business Server 2015 on Exchange Server 2016 does not get delivered to user’s inbox

Migrating Skype for Business Server 2015 CMS from one server to another

Unable to search Skype Directory when logged in through the Edge Server after upgrading to Skype for Business Server 2015

Unable to sign into on-prem Skype for Business after installing patches in December 2015

Hello! My name is Terence Luk and welcome to my blog.

Follow me:

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