Tag: Lync Server

Skype for Business DHCP options for Windows and Cisco Routers

by Jens Madsen

I wrote this tool a few years ago to satisfy a need to generate Skype for Business DHCP options and output them in a hex format that is easy to use on a Cisco router’s DHCP service. I had been manually generating this and after too many human errors on a large global deployment, I … Continue reading Skype for Business DHCP options for Windows and Cisco Routers

Skype for Business cannot access Master Street Address Guide (MSAG)

by Jens Madsen

Symptoms When testing civic addresses against an E911 provider’s Master Street Address Guide (MSAG) using the Test-CsLisCivicAddress cmdlet it returns an error. Error The request was aborted: Could not create SSL/TLS secure channel. Event Log  Log Name: System Source: Schannel Event ID: 36870 Level: Error Description: A fatal error occurred when attempting to access the … Continue reading Skype for Business cannot access Master Street Address Guide (MSAG)