On 09/25/2010 02:33 AM, Roberto Ragusa wrote: > -A INPUT -m tcp -p tcp --dport 631 -s 192.168.0.0/24 -j ACCEPT I made the change, but modified it as follows: -A INPUT -m tcp -p tcp --dport 631 -s 192.168.0.0/24 -d 192.168.0.0/24 -j ACCEPT So, will wait a few minutes and see. Thanx for the tip.