We did that with our internally anycasted recursors at my former network. A script withdraws the routes if bind isn't answering. Works great.
On 5/3/08, Mike Lewinski <[EMAIL PROTECTED]> wrote: > David Coulson wrote: > > Depends - It doesn't help if the DNS server is dead, but the front-end > > is still advertising the routes. > > Possibly a good argument for allowing the DNS servers to originate the > routes for them...? I've seen configuration where the routes were > injected based on link state via crossover cable, so at least if the > whole machine pukes the route is dropped. But if the resolver or OS > itself is just hung then yeah... > > Mike > > _______________________________________________ > NANOG mailing list > NANOG@nanog.org > http://mailman.nanog.org/mailman/listinfo/nanog > _______________________________________________ NANOG mailing list NANOG@nanog.org http://mailman.nanog.org/mailman/listinfo/nanog
