What ports do I need to open for Lync in our FW
Posted on 2011-03-10
I have one server running Lync 2010. No Front end servers. Standard Edition.
Internally it works fine for my users using Lync Client.
Server name is server.company.se with a proper certificate.
What ports do I need to open in our external firewall in order to connect from outside?
5061, 443, more?
I'm also in charge over our external DNS.
What records do i need for server.company.se ? autodiscovery? sip tcp tls?