> Name = routera
> Device=/dev/net/tun
> TCPOnly = on
-> PMTU = 1280
-> PMTUDiscovery = yes
> Mode = switch
> Interface = vpn6
>
> Name=routerb
> Device=/dev/net/tun
> TCPOnly = yes
-> PMTU = 1280
-> PMTUDiscovery = yes
> Mode = switch
> Interface = vpn6
> ConnectTo = routera