Problems with Windows client over PulseSecure VPN

Jason A. Donenfeld Jason at
Thu Jul 29 11:00:48 UTC 2021

Hi Peter, Heiko, Christopher, and others,

An update on:

> I had a strange idea for how to fix this without requiring
> recompilation or removal of that code.
> 1) Enable DangerousScriptExecution:
> 2) Add a PostUp line to your [Interface] section:
> PostUp = wg set %WIREGUARD_TUNNEL_NAME% listen-port 0

I just wanted to let you know that this problem has been entirely
fixed (I think?) in the "WireGuardNT" kernel driver project I've been
working on (and haven't yet announced aside from development
screenshots on Twitter), and therefore the above steps will no longer
be necessary. When that ships as part of the v0.4 series of the normal
wireguard-windows client, you won't need the "listen-port 0" hack
anymore, as the kernel driver uses a more clever trick than the one
used by wireguard-go. So please do watch this mailing list in the next
few weeks for an announcement of that project, as I'll be very
interested in some real world tests and confirmation of the fix.


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