Rancher <> Harvester - TLS Handshake error

1

Hi, I am trying to setup Rancher <> Harvester combo.

I have

  • Rancher in a Docker in Google Cloud with public IP, domain, and TLS certs from lets encrypt - when accessing web interface the TLS works and all
  • Harvester at home behind NAT, with VIP 10.255.100.100, Whats my ip: 82.212.xx.xx

When I add cluster-registration-url to my Harvester cluster, the cluster never registers in Rancher, instead I see this in Rancher logs:

Failed to handle tunnel request from remote address 88.212.xx.xx:55837: response 401: failed authentication
http: TLS handshake error from 88.212.xx.xx:56031: remote error: tls: bad certificate

I was able to register the cluster before when I started Rancher without Lets encrypt certs.

Any idea what might be the problem? :slight_smile: