Hi all! I have a working single-node harvester and would like to use it with rancher. Since my rancher and harvester do not share the same network, I need to put a few holes into the firewall inbetween. I assume it's not enough to just allow tcp/443 in both directions. I found some ports mentioned in the docs but it seems that only referes to between-nodes connections, not between-harvester-rancher connections.

Port Requirements for Integrating Harvester with Rancher

If you want to integrate Harvester with Rancher, you need to make sure that all Harvester nodes can connect to TCP port 443 of the Rancher load balancer.

When provisioning VMs with Kubernetes clusters from Rancher into Harvester, you need to be able to connect to TCP port 443 of the Rancher load balancer. Otherwise, the cluster won't be manageable by Rancher. For more information, refer to Rancher Architecture.

https://docs.harvesterhci.io/v1.5/install/requirements Is it really enough to open tcp/443 in both directions? 😮