On Thu, Oct 13, 2016 at 11:39:15AM +0000, Duje Drazin wrote: > Hi William, > > Sorry, I didn't catch your answer, how to "Check the nodes involved for a > firewall/packet filter" > Assuming this is a linux box then on a worker node of the cluster try running iptables -L to see if it has an iptables configuration.
On most machines you want some sort of firewall on the machine but with grid engine so many dynamic ports are listened on that setting one up that both protects the machine and lets qrsh work is rather complicated. The normal solution is to just disable the firewall on any cluster internal network interfaces (usually the only interface for an execution host) and defend only the outward facing network interfaces. William
Description: Digital signature
_______________________________________________ users mailing list firstname.lastname@example.org https://gridengine.org/mailman/listinfo/users