Thanks for responding DGPickett. Yes there is a firewall which the Network guys call a "Stateful" firewall. I don't believe that I have heard the term iptables around here, however.
"rlpr" is not...
We have an automated job to send files to a printer/queue on the network using the "rlpr" command.
This job works most of the time, however it has not worked for the past few days.