Hi,
I have a ConfigMgr/WSUS Server in my internal LAN and a TMG Server as Firewall/Gateway/Proxy. When I try to use Windows Update on my Test-Client (TMG Client installed), it fails with Code 80244021 (which more or less means it can't connect to it's update server). When I look at the TMG Log, it shows that it blocked access to mentioned WSUS Server. What I don't understand is why, because since the connection from the client to the wsus server is purely LAN-based, why does it even touch the proxy? Both the domain suffix and the ip range is configured for the TMG Network "Internal", so it should be possible to connect directly.
Do I have to create a firewall policy or publish policy to allow local access to my wsus?
Regards,
Pharao2k
