Hello, An OpenVPN 2.6 server is connected to multiple OpenVPN 2.5 clients.
On the clients, a warning happens regularly: WARNING: 'tun-mtu' is used inconsistently, local='tun-mtu 1532', remote='tun-mtu 1500' There is no tun-mtu config neither on the server nor on the clients. There is however a `mssfix 1200' on the server. tap interface is used (also because there is some L2 magic involved), not tun. All tap0 interfaces on the clients and servers have a 1500 MTU. The connect script pushes routes but no MTU config on the clients. Searching a bit in the doc might me think, especially since MTU > 1500 is not possible on our configuration, that it could be the --tun-mtu-extra 32 default settings (involving I/O buffers and not really MTU)? Any idea why this happens, or should I just ignore this warning? Thank you for any pointers! _______________________________________________ Openvpn-users mailing list Openvpn-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openvpn-users
