No route to host means I think that your TaskManager can't see Joanager. Specifically 10.10.10.12 doesn't see 10.10.10.11.
... Next step confirm : Can you ping 10.10.10.11 from 10.10.10.12? > On Apr 17, 2016, at 7:27 PM, Harshita Agrawal <[email protected]> wrote: > > No route to host > 2016-04-17 23:02:01,781 INFO
