On Fri, 2004-12-17 at 15:14 -0600, Nathaniel Hall wrote: > Our DNS resolves domain.com. I have system1.domain.com correctly > resolving using the DMZ DNS. > The ISP DNS also resolves system1.domain.com for users outside the > firewalls. In addition to system1, system2.domain.com resolves on the > ISP DNS from the outside. > > If I am on the inside and try to resolve system2.domain.com, it doesn't > get resolved because it is not setup in the DMZ DNS. I want to be able > to resolve system2.domain.com by passing the query from the DMZ DNS to > the ISP DNS. > > I know it is confusing. If there are any questions, let me know. It's not confusing at all. I just wonder why. We use our ISP for domain dns so that they provide a reverse email pointer. However, we run bind (named) as a caching name server on the LAN. We have a tqmcube zone defined so that clients can set up dns to, well, "dns" outgoing mail to "smtp" a proxy to "squid," etc. There's no conflict. The advantage is faster resolution on the WAN with simplicity on the LAN (no HOSTS required). ________________________________________________________________________ Total Quality Management - A Commitment to Excellence http://www.TQMcube.com