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Random Futurama Quote

Fry: Amy, you know how at first you like chocolate, but then you start to get tired of it because it always wants to hang out with you?

Ports required for Active Directory

06.04.2009 (6:44 pm) – Filed under: How To Guides

During a recent Active Directory implementation project, I went through the hassle of finding out which ports are needed to allow proper AD traffic to pass through a firewall. There are a few lists out there, but none of them totally conclusive. While I am not giving an absolute guarantee, my list started small opening a bare minimum of ports, and then through monitoring what requests were being blocked by the firewall, one by one opened up a few additional ports. Eventually we found what we needed and had no more blocked requests getting caught by the firewall. more »