On Thu, 2003-10-02 at 11:45, Terrell Prude', Jr. wrote: > We're filtering on two things: > > login.oscar.aol.com > *messaging.aol.com > > It's a bit of a "backdoor" way to do it. Remember that the AOL > clients need to look up DNS, specifically, login.oscar.aol.com. We > also do *messaging.aol.com just to be sure. Well, if they can't find > their server, they can't log in, no matter what TCP or UDP port they > will eventually try to communicate on, be it port 80, 21, 20994, > whatever. The conversation won't even be able to begin! > MUAHAHAHAHA!!!!!!!! 8-) this will require no TC filtering at all. Simply block these IPs with iptables or do some other mean trick to their DNS. I'm no DNS or iptables guru - iproute2 + tc is my specialty. /steve _______________________________________________ K12OSN mailing list K12OSN redhat com https://www.redhat.com/mailman/listinfo/k12osn For more info see <http://www.k12os.org>
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