I am trying to patch a Forefront TMG 2010 server and I've created a firewall policy in which I've specified the port parameters with a "Inbound" direction.
From: patch server
To: TMG 2010 server using the local interface IP address.
When I use the Logs and Reports and filtering, I can see the "Client IP" requesting a connection to the "Destination"
Log type: Firewall service
Status: The operation completed successfully.
Rule: [System] Allow access from trusted servers to the local configuration storage server
THEN
Log type: Firewall service
Status: A connection was abortively closed after one of the peers sent an RST packet.
Rule: [System] Allow access from trusted servers to the local configuration storage server
The connection test on the "Client IP" states: Could not open connection to the host.
Any ideas what might be causing this?