Discoverer Plus 11g Sessions Losing Connection To Server Often - "...HTTP request failed...Connection reset..." (Doc ID 1471204.1)

Last updated on MARCH 31, 2017

Applies to:

Oracle Discoverer - Version 11.1.1.6.0 and later
Information in this document applies to any platform.
***Checked for relevance on 31-Mar-2017***

Symptoms

.
Users are being disconnected from the Discoverer server frequently. Seems that only small worksheets can be run to completion.

  The Java console has error:
SEVERE: DiscoServerException Error unmarshaling return header; nested exception is:
    java.io.IOException: HTTP request failed: java.net.SocketException: Connection reset -
    Nested exception: oracle.discoverer.corba.DCCORBAException: IDL:DCCORBAException:1.0

The OHS log contains many errors :
[OHS] [ERROR:32]... unusably short session_id provided (0 bytes)
[OHS] [ERROR:32]... nzos handshake error, nzos_Handshake returned 29039(server theserver.com:4443, client 127.0.0.1)
[OHS] [ERROR:32]... NZ Library Error: SSL negotiation error [Hint: too restrictive SSLCipherSuite]

 

Cause

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