 Re: inbound DNS configuraton problem
Thanks for the the very quick detailed response, but it all depends upon being able to prioritise the dns server lookup, dns1 - dns2 - dns3, so that dns3 will only be accessed if dns1 and dsn2 are unavailable.
I don't see how this is possible, I believe that selection of an authoritive name server is based purely on the RTT, which is uncontrolable? |