I set up Headscale and Tailscale using Docker on a VPS, which I want to use as my public IPv4 and Reverse Proxy to route incoming traffic to my local network and e. g. my home server. I also set up Tailscale using Docker on my home server and connected both to my Headscale server.
I am able to ping on Tailscale container from the other and vice versa and set up –advertise-routes=192.168.178.0/24 on my home server as well as –accept-routes on my VPS, but I can’t ping local IP addresses from my VPS. What am I missing?
Both container are connected to the host network, I have opened UDP ports 41641 and 3478 on my VPS.
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How do I do this?
Run
ip route show table allI would expect to see a line like:
192.168.178.0/24 dev tailscale0 table 52Out of curiosity on a remote node do
tcpdump -i tailscale0 -n icmpand then do a ping from the other side, does tcpdump see the icmp packets come in?There is no
tailscale0, but also not on my home server which also runs Tailscale and which I can access remotely using my Android. Could my existing Wireguard setup interfere with Tailscale?The tailscale client should have created an interface, but I’ve never used it on a box also running wg. You don’t have a tailscale specific interface in
ip addr showat all? That’s… odd.Do you have a device at
/dev/net/tun?I’m not sure the Docker container is even using a
tailscaleinterface, because there is none on my VPS or my home server.And how do I see whether I have a device at
/dev/net/tun?
