Skype Validator

The Skype Validator is a free community tool that allows you to design, deploy and monitor your Skype for Business or Lync 2010/2013 Deployment.

How a little space can cause so many issues.

When a user attempts to login to they use DNS and SRV records to lookup their home server.  They start by making three parallel requests for: _sipinternaltls._tcp.domain.com _sipinternal._tcp.domain.com _sip._tls.domain.com The first two are defined in your internal DNS with the last one being published externally.  The clients use these SRV records to lookup the service (published via

Read More