Unable to login to cluster while OCP authentication Pods show 'AuthenticationError: LDAP Result Code 200 "Network Error"'
Issue
- Users are unable to login to the cluster and there are errors shown in the authentication pods
-
How to investigate the root cause for errors shown in authentication pods?
AuthenticationError: LDAP Result Code 200 "Network Error": dial tcp: lookup ldap-server.example.com on 10.00.00.00:53: server misbehaving
Environment
- Red Hat Openshift Container Platform (RHOCP)
- 4.x
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