Comment 4 for bug 1352309

We do configure this port range as 41055 port in fuel manifests, see https://github.com/stackforge/fuel-library/blob/master/deployment/puppet/rabbitmq/manifests/server.pp#L51-52
The root cause of issue should be the manual changing these values.
In a standard case there woun't be any collisions:
[root@node-2 ~]# ss -untap | grep 35357
tcp LISTEN 0 128 10.108.2.2:35357 *:* users:(("haproxy",2744,12))
tcp LISTEN 0 128 10.108.1.2:35357 *:* users:(("haproxy",2744,11))
tcp LISTEN 0 128 10.108.2.4:35357 *:* users:(("keystone-all",1937,4))
tcp TIME-WAIT 0 0 10.108.2.4:33074 10.108.2.2:35357
[root@node-2 ~]# ss -untap | grep 41055
tcp LISTEN 0 128 *:41055 *:* users:(("beam",1638,7))
tcp ESTAB 0 0 10.108.2.4:49155 10.108.2.5:41055 users:(("beam",1638,29))
tcp ESTAB 0 0 10.108.2.4:41055 10.108.2.3:57642 users:(("beam",1638,9))