Fwd: UDP behind a NAT

[David Markey]

It seems if I use port 53, it works (This has both TCP and UDP open)

However if I use 500 UDP (TCP is blocked) it doesn't work.




On 24 April 2014 19:18, Guus Sliepen <guus at tinc-vpn.org> wrote:

> On Thu, Apr 24, 2014 at 07:05:22PM +0100, David Markey wrote:
>
> > > > Great! How do I enable this feature?
> > >
> > > It's on by default, just make sure to remove TCPOnly = yes from your
> > > tinc.conf.
> >
> > Oh when I do that then I get the error which I stated in my first post.
> > However my TCP and UDP ports are different. Should that make a
> difference?
>
> It should not make a difference. Note that you can still get that error
> message, especially in the beginning when keys still have to be exchanged.
> Sometimes one side already has the new session key and starts sending UDP
> packets, while the other side still has to receive the key.
>
> I don't know if you set any other options, if so try removing everything
> from
> tinc.conf except the Name, Mode (if you have that), and ConnectTo
> variables.
>
> --
> Met vriendelijke groet / with kind regards,
>      Guus Sliepen <guus at tinc-vpn.org>
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>
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