arch linux tunnel broken

[lilmike]

Hi,
I am having trouble getting a tunnel to work on arch linux. I have followed the guide on the arch wiki about using systemd-networkd to configure the tunnel, but for some reason anything I ping the tunnel's endpoint returns unreachable. Also I can't curl any ipv6 sites, etc.

The output of ip a:
https://2mb.solutions/ip.txt

The network interfaces files in /etc/systemd/network:
https://2mb.solutions/eth0.network
https://2mb.solutions/he-tunnel.netdev
https://2mb.solutions/he-tunnel.network

Any ideas?
Thanks,
-Michael.

[cholzhauer]

The last three links aren't text files, so my browser tries to download them.  You should just copy and paste their contents here into a code box.

Is your ISP blocking protocol 41?

[bjo]

Did you try to setup the tunnel manually? I've experienced issues with the netctl-config for 6in4-tunnels.