Warning msg in logfile: DecoderFailure Handshake)

Hi guys,

our pool currently reported the following error msg in the logfile:

[xxx-ada-:cardano.node.ErrorPolicy:Warning:380] [2022-08-23 18:08:04.98 UTC] IP ErrorPolicySuspendPeer (Just (ApplicationExceptionTrace DecoderFailure (Handshake) ClientAgency TokPropose) (DeserialiseFailure 0 “expected list len”))) 200s 200s

Couldn’t find any info on the net, can anybody explain please? Can this happen because our core is not running on the latest 1.35.3?

Is this the producer or the relay?
Is this ( one of ur IP?

If not and ur servers are running fine (having IN/OUT peers and processing tx) then u can ignore


thank you alex, it is our relay and the IP is not from us. we have no problems besides just behind in versions so updating the nodes will be high priority

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Then it is a remote node which trying to connect to ur relay… but not matching the criteria/policy (perhaps wrong version)

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