3

The iDRAC's virtual console uses jnlp.

I have installed:

sudo apt-get install icedtea-netx

Connecting to the iDRAC's webserver works using Firefox. When I click 'Launch Virtual Console' it starts the java app. The JVM then asks for a few permissions which I grant (the certificate is selfsigned). But it then fails with: "Connection failed".

I had this working when running Ubuntu 18.04, but it broke after upgrading the client to Ubuntu 20.04.

What am I missing?

Ole Tange
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1 Answers1

3

iDRAC uses RC4 which is now considered insecure.

It is disabled in:

/usr/lib/jvm/java-11-openjdk-amd64/conf/security/java.security

Remove RC4 from:

jdk.tls.disabledAlgorithms=SSLv3, RC4, DES, MD5withRSA, DH keySize < 1024, \
    EC keySize < 224, 3DES_EDE_CBC, anon, NULL

And then it works.

Ole Tange
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