Logs acting very differently from a node to another

Hi there,

I have some a bunch of servers right now, and 30% of it are spamming warning log like crazy. I know this is normal cause it is just supposed to be nodes that didn’t upgrade to 1.4.20 yet, but what seem abnormal is that only 30% of them do that, while 70% of my other nodes have a normal logs with only “info” logs lines.
The difference make me think something is wrong in there.

Any idea ?

“level”:“warn”,“ts”:1719134201.4142604,“caller”:“master/broadcast_messaging.go:71”,“msg”:“received invalid proof from peer”,“peer_id”:“QmSdqkohQFLDEJRWkj7S2c28hFJuQRUSjQ7wmLNDnaU7CX”,“proof_size”:1556,“cores”:4}
{“level”:“warn”,“ts”:1719134201.419819,“caller”:“master/broadcast_messaging.go:71”,“msg”:“received invalid proof from peer”,“peer_id”:“QmUQcJq3frjPXviQ3FQBVtmd8c8mNTF1DW3u9VUh2uAnnn”,“proof_size”:1556,“cores”:4}

My guess is the 30% of your nodes are neighboring peers who have not updated to latest version