

I couldn't do a basic RDP session into the server either (even where a VPN isn't needed because I'm connecting from a management PC within the same trusted subnet)," one admin told BleepingComputer. "What I saw after the June updates were installed was that no TCP connections established from either the client-side or the server-side would ever get up and running.

The vast majority of reports related to these problems coming in since Patch Tuesday have a common theme: losing Remote Desktop and VPN connectivity to servers with Routing and Remote Access Service (RRAS) enabled where the June Windows Server Updates have been installed. Windows Remote Desktop and VPN connectivity issues One of the more severe problems is the servers freezing for several minutes after a client connects to the RRAS server with SSTP. However, after deploying these recent updates, Windows admins have reported experiencing multiple issues that could only be resolved after completely uninstalling the updates. Last week, Microsoft released the Windows Server 2019 2012 R2 KB5014746, the Windows Server 2019 KB5014692, the Windows Server 20H2 KB5014699, and the Windows Server 2022 KB5014678 updates as part of the June 2022 Patch Tuesday. RRAS is a Windows service that offers additional TCP connectivity and routing features, including remote access or site-to-site connectivity with the help of virtual private network (VPN) or dial-up connections. This month's Windows Server updates are causing a wide range of issues, including VPN and RDP connectivity problems on servers with Routing and Remote Access Service (RRAS) enabled.
