Significant Dropped Packets on WG interface

Mike O'Connor mike at pineview.net
Thu May 14 11:53:22 CEST 2020


Hi

> Reduce MTU of the WG interfaces to accomodate for overhead. See 
> https://www.mail-archive.com/wireguard@lists.zx2c4.com/msg01856.html for
> calculations of by how much.

So yes it was, but I can not understand why. I worked out the MTU be
pinging back from the VPN server to the clients external ip address.

Its way less than it should be at 1472, I think my ISP has made a change
which broke things.

I did do some MTU testing emailing before but I think I messed it up.


Thanks

Mike



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