Wireguard fails to start when adding IPv6 to AllowedIP

Roman Mamedov rm at romanrm.net
Wed Mar 20 23:36:38 CET 2019

On Sun, 03 Mar 2019 08:56:12 +0100
XRP <xrp at airmail.cc> wrote:

> [#] ip link set mtu 1200 up dev wg1
> [#] ip route add fdb8:a70c:b109:9935::/64 dev wg1
> RTNETLINK answers: No such device

IPv6 cannot work with MTU less than 1280 on the device.

With respect,

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