Can you please suggest what could be the cause for the below mentioned.

Weblogic suddenly hangs, even we are not able to see the Console page. When we try to shutdown the Weblogic using the shutdown script, it gives an error "Destination unreachable; nested exception is:
java.io.InterruptedIOException: Read timed out; No available router to destination]
"

Do you need any more info please let us know

Thank you

Regards
Mukil