@bhornyak Yes, I get the blank screen with port forward and this error in OpenSearch logs.
[2024-01-22T16:15:37,521][WARN ][o.o.s.a.BackendRegistry ] [opensearch-cluster-master-0] No 'Authorization' header, send 401 and 'WWW-Authenticate Basic'
I’ve got this working another way. I’ve used ModHeader plugin with Chrome browser.
I’ve added an Authorization header with Basic authentication and got a response from the server.