Unable to Launch Consoles and Oracle VM Manager Prompts "Connection has been gracefully closed"

(Doc ID 2263208.1)

Last updated on MAY 15, 2017

Applies to:

Oracle VM - Version 3.1.1 to 3.1.1 [Release OVM31]
Linux x86-64

Symptoms

Oracle VM Manager prompts Connection has been gracefully closed when launching console and the log of manager reports SSL Exception certificate_unknown.

qemu-dm processes is running well on Oracle VM server and the configuration of firewall is appropriate.

Changes

Launch VM console on a new client which has Java 8 installed.

Cause

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