>I have a hard time troubleshooting an error. I posted the issue >already here (https://github.com/edenhill/librdkafka/issues/1630) and >here (https://github.com/cyrusimap/cyrus-sasl/issues/501), but to no >avail.
It might be helpful to describe what the underlying Kerberos implementation is on the server side. The key error is "Matching credential not found"; you can ignore everything else. I know nothing about kafka, in terms of who is a client or server, but ... you posted this config file snippet: 'sasl.kerberos.service.name': 'kafka', 'sasl.kerberos.principal': 'user@principal, 'sasl.kerberos.keytab': keytab_file, Are you sure 'user@principal' is correct? If that's on the server side, that would strike me as unlikely (not knowing the details of Kafka). --Ken ________________________________________________ Kerberos mailing list Kerberos@mit.edu https://mailman.mit.edu/mailman/listinfo/kerberos
