Lync 2013 – TLS Negotiation took too long to complete
Apr13

Lync 2013 – TLS Negotiation took too long to complete

I recently came across an issue with Lync 2013 where SCOM (System Center Operations Manager) was periodically reporting errors with the Conferencing Attendant and IM MCU.  The SCOM errors were as follows: Alert: [LYNC] Conferencing Attendant failed to join the conference. Source: LS Conferencing Auto Attendant Component [F05.DOMAIN.LOCAL] Path: FE05.DOMAIN.LOCAL Last modified by: System Last modified time: 4/11/2016 11:01:50 AM Alert...

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Lync – Increase Internal Certificate Validity Period
Feb24

Lync – Increase Internal Certificate Validity Period

When you deploy Lync and assign internal certificates to your Lync servers (E.g. Front End, Internal Edge, SBA and Gateways) by default you will only have a 2 year certificate from the “Web Server” template. I like to create a new Certificate Template for Lync with a 5 year lifespan as it can be quite annoying having to renew certificates, especially on the Edge servers and Gateways where you have to export the cert...

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