------------------------------------------------------------------------------- Java SSLv3 protocol has been disabled by default (version 7u51) As such contacting a older DELL iDRAC you get an error... javaws viewer.jnlp ... Enabled protocols: [TLSv1, TLSv1.1, TLSv1.2] ... Exception in server handshake javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate) You should be able to fix this by commenting out the line... vi `locate java.security` jdk.tls.disabledAlgorithms=... However this does not work in later versions (version???) -------------------------------------------------------------------------------