Recent Windows Server updates break VPN, RDP, RRAS connections

By Sergiu Gatlan, Bleeping Computer

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.

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.

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.

However, after deploying these recent updates, Windows admins have reported experiencing multiple issues that could only be resolved after completely uninstalling the updates.

One of the more severe problems is the servers freezing for several minutes after a client connects to the RRAS server with SSTP.


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