On Tuesday 26 December 2006 07:49, Len Conrad wrote: > >I need to restrict dns (udp) requests to not more than 3 requests > > per second from each client's IP. > > restricting DNS query rate, if you can find a way, will probably > slow your clients' operations very noticeably. > > What problem are you trying to solve? > > Len >
Well, the issue as I see it is you can't restrict the number of queries per second from the clients without doing something on the client's end. You can restrict how many of those queries reach the nameserver, or perhaps even how many of those queries the nameserver actually responds to, but the applications at the client end are just going to keep retrying til they get an answer, so I would think that restricting answers is just going to generate more traffic in the end. -- Thanks, Josh Paetzel _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
