WebLogic Managed Server start very slow [Solved]

If weblogic seems to load slow, or connecting to the nodemanager takes 4-5 mins, the issue may be with /dev/urandom

Change $JAVA_HOME/jre/lib/security/java.security

Replace
securerandom.source=file:/dev/urandom
with
securerandom.source=file:/dev/./urandom

Note that the /./ is needed.

I know this seems odd, but it fixed the 5 min startup issue that we saw.

I hope this helps.