I am running Redhat Linux 9.0 machine for routing as well as iptables firewall for my network serving win 98 clients. For security reasons I do not want win 98 clinets to use pier to pier for transfering files/data among them. In this case win 98 clients do not need to talk to server. Is it possible to Jam pier to pier network ? so that copying of files from one win 98 client to other can be restricted. Thanks for support. __________________________________ Do you Yahoo!? New and Improved Yahoo! Mail - 100MB free storage! http://promotions.yahoo.com/new_mail