Diagnostic code

ZC-E0818

a TLS peer needs something zcube does not offer

Kind

error

Blame

external

Exit code

3

What it means

zcube speaks TLS 1.3 only, with x25519, TLS_AES_128_GCM_SHA256 and Ed25519 signatures, and offers no resumption and no retry. The peer answered with an older protocol version, another suite, group or signature scheme, or a HelloRetryRequest. The cause names which.

Peers of a zcube cluster are zcube servers. If this is not one, connect to the right address; there is no setting that widens what zcube offers.

Offline

The same text, without a network:

zcube explain E0818