Hi I am working on a project to create a firewall using iptables. I am using libiptc library. I'm little confused with iptc_commit,iptc_insert_entry functions. There is no tutorial connecting those two topics. From net I got a document ?querying libiptc? but in that file that do not tell how to implement the rules for a firewall with an example. So if u IPTABLES MASTERS can help me in this topic regarding the implementation of rules then that will be very grateful. I am also confused with how to specify target to the rule that I get from the user. Please can u help me in specifying target to the rule and what are the uses of ipt_match and ipt_target structures? Please contact me soon because it is an urgent task. Awaiting u'r reply Vis __________________________________________________ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com