We have just setup a Remote Desktop Services infrastructure using Windows Server 2012 R2. Every hour on the 56th minute (Ex. 7:56, 8:56, 9:56, etc.), the connection to either a virtual desktop or a remote desktop connection through the gateway is disconnected. It attempts to reconnect the session for the next three minutes, but stability is not guaranteed until after the 59th minute in the hour.
I have reviewed the CAP and RAP policies and see no issues there. I have reviewed the logs including the TerminalServices-Gateway logs and see no errors other than informational messages like this:
Log Name: Microsoft-Windows-TerminalServices-Gateway/OperationalSource: Microsoft-Windows-TerminalServices-Gateway
Date: 6/13/2016 6:57:32 AM
Event ID: 303
Task Category: (3)
Level: Information
Keywords: (16777216)
User: NETWORK SERVICE
Computer: Gateway Server Name
Description:
The user "domain\user", on client computer "IPADDRESS", disconnected from the following network resource: "SERVER NAME". Before the user disconnected, the client transferred 4180 bytes and received 3904 bytes. The client session duration was 8 seconds. Connection protocol used: "HTTP".
Brian ---------- http://mywinsysadm.wordpress.com ----------
