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How to Resolve Browser Error When Connecting to Oracle VM Manager

When you access Oracle VM manager via browser, you may see SSL error like this:

ERR_SSL_VERSION_OR_CIPHER_MISMATCH

It's not because of your browser's security setting, it's about your VM manager security policy. So you have to look back your VM manager. Try to find a configuration file like the following:

[root@ovmm ~]# vi /u01/app/oracle/ovm-manager-3/domains/ovm_domain/config/config.xml

Then add a line under <ssl> to allow more encryption algorithms for clients.

<ciphersuite>TLS_RSA_WITH_AES_128_CBC_SHA</ciphersuite>
Allowing more SSL cipher suites

Allowing more SSL cipher suites

Try to open Oracle VM manager administration page again.

Oracle VM Manager Console

Oracle VM Manager Console

It should be OK this time.

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