hi can any one help me how can i block the port 3127 on my mail server i alreadly diabled firewall and i want to block the port no 3127 can guide me what sentence i write in the iptables thanks & with best regards Yogesh M chaudhari -- This message has been scanned for viruses and dangerous content by BanasDairy Mailserver , and is believed to be clean.For any query contact at system@xxxxxxxxxxxxxxx