it half-connected to the cluster

[agniroot]

has anyone managed to attach a node to a cluster on mtu 9000? It's just a lot of notes and it's unrealistic to switch everyone to 1500. at the same time, packets from mtu 9000 pass successfully ping -s 8972 -M do <ip> But is it half-connected to the cluster? Can't get the keys /etc/pve/nodes/ds1111111/pve-ssl.pem' does not exist! (500)

Establishing API connection with host '11.1.1.1'
Login succeeded.
check cluster join API version
No cluster network links passed explicitly, fallback to local node IP '11.1.1.2'
Request addition of this node
Join request OK, finishing setup locally
stopping pve-cluster service

 

[LnxBil]

Have you correctly set the switch ports and the NICs on the PVE side to use jumbo frames before joining?

Establishing API connection with host '11.1.1.1'

Is this obfuscated or did you run the cluster directly on the internet (or at least publicly routable addresses)?