[auton-users] Cluster firewall

[Jacob Joseph]

Hi.  Due to some suspicious network traffic going out of the cluster 
machines, I have placed further restrictions upon traffic going out. 
While I've allowed the normal services (ssh, http, https, ftp, mysql, 
postgres), it is possible I have inadvertently blocked something you need.

Please contact me if you know you need other outgoing ports.

Thanks,
-Jacob