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EM12c Weblogic Admin Console Access gives Error: ERR_SSL_PROTOCOL_ERROR (Doc ID 2315002.1)

Last updated on OCTOBER 16, 2019

Applies to:

Enterprise Manager Base Platform - Version and later
Information in this document applies to any platform.


Trying to access EM's Weblogic Admin console gives following error after configuring WLS with TLSv1.2

This website can not provide a secure connection

$EM_INSTANCE_HOME/gc_inst/user_projects/domains/GCDomain/servers/EMGC_ADMINSERVER/logs/EMGC_ADMINSERVER.log file reports

####<Aug 10, 2017 3:48:45 PM CEST> <Debug> <SecuritySSL> <tkl116> <EMGC_ADMINSERVER> <ExecuteThread: '0' for queue: 'weblogic.socket.Muxer'> <> <> <610bb2df061dca5b:116a635d:15dc0724e4d:-8000-00000000000000c2> <1502372925698> <BEA-000000> <[Thread[ExecuteThread: '0' for queue: 'weblogic.socket.Muxer',5,Thread Group for Queue: 'weblogic.socket.Muxer']] SSLENGINE: Exception occurred during SSLEngine.unwrap(ByteBuffer,ByteBuffer[]). Certificates within the CertificateMsg to be sent to the client contain signatures which are not allowed.


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