On Wed, Apr 21, 2021, 23:56 Nikolaos Kakouros wrote:
> I am experimenting with openvpn and I try to understand how the mtu is
> calculated. If I set `--link-mtu 1460`, then the tun0 mtu I see with `ip a`
> is 1408. I understand that the IP + UDP headers are 28 bytes. What are the
> other 24 bytes
I am experimenting with openvpn and I try to understand how the mtu is
calculated. If I set `--link-mtu 1460`, then the tun0 mtu I see with `ip a` is
1408. I understand that the IP + UDP headers are 28 bytes. What are the other
24 bytes openvpn substracts? I thought it would have sth to do with
