Tim, Joe, and Dave: Thanks for the email replies. The take I come away with from your three emails is 1) assume *.0 and *.255 are reserved, 2) there is no standard, just personal conventions -- and that a group using a router should have a convention, and 3) let DHCP handle it if possible. If I missed something, please flag me about it. Sounds good to me and will pass that advice along. The important thing to me is that they are on WPA2 and have both a rich key and admin password. All I have to do is convince them to do MAC access filter list and I'll be happy. Best, Paul -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines