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I'm having an issue with Windows update due to my firewall rules. Users can get out on 80,443, and a couple other application ports. Otherwise outgoing traffic is denied. I know there is a range of ports the the Windows update services uses so I attempted to add the FQDN of known update servers with any port allowed but that did not work. If I make an any out firewall rule for the affected workstation the updates flow.
Anyone have luck with this? Thanks in advance.
Saleem NasserNetwork and Security Eng.