wireguard-freebsd handshaking issue upon underlying WAN

[Kyle Evans]

On Tue, Nov 9, 2021 at 11:19 AM Ryan Roosa <ryanroosa at gmail.com> wrote:
>
> On Wed, Oct 27, 2021 at 7:45 PM Ryan Roosa <ryanroosa at gmail.com> wrote:
> >
> > On Tue, Oct 26, 2021 at 5:29 AM Jason A. Donenfeld <Jason at zx2c4.com> wrote:
> > >
> > > Hi Ryan,
> > >
> > > Thanks for the report. Kyle saw your reddit post earlier and tracked
> > > this down, I think/hope, to a bug in the state machine cranking. I
> > > committed the fix here -- https://w-g.pw/l/yQTw -- which will be part
> > > of the next snapshot. Hopefully that will fix the issue, but if it
> > > doesn't, please do update this thread so we can keep searching.
> > >
> > > Regards,
> > > Jason
> >
> > Hi Jason,
> > Thank you very much for this! I received word from the OPNSense team
> > that the referenced snapshot should be made available in OPNSense
> > 21.7.5. I will test and provide feedback just as soon as I can get on
> > the aforementioned OPNSense release which includes the fix.
> >
> > Cheers,
> > -Ryan
> >
>
> Just wanted to provide some feedback that pfSense development
> snapshots of 2.6.0 running WireGuard package v0.1.5_2 include the fix
> and there I have validated that removing WAN connectivity at various
> intervals up to 10 minutes no longer impacts subsequent handshaking
> once the connection is restored. I have not yet tested on OPNSense but
> I imagine the results will match once I do (if not I will reach out).
> Thanks to everyone for their efforts on resolving this one, I really
> appreciate it.
>
> -Ryan
>

That's good to hear, thanks for following up! :-)

Kyle Evans