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@bored-farmer-36655 Thanks for the reply.

--flannel-iface

sounds like it could work since it can be the name of the interface rather than hard-coding the IP address which is what I want. Where would I configure this generically in Rancher so that it's not custom config for just this one worker node? Also, in my setup, only one of the worker nodes will have a public interface but all will have private interfaces. I think I can assume that

net0

the first interface will be the private one in my case, but is there a way to run a script during node provisioning to dynamically detect which interface I want to use and then tell K8s/flannel to use that?

@gifted-breakfast-73755 Hi, that I cannot answer, I'm only importing into Rancher at present so my ones are already setup...

@bored-farmer-36655 Ok, thanks for the help anyway