> -----Original Message----- > From: centos-bounces at centos.org > [mailto:centos-bounces at centos.org] On Behalf Of Bill Campbell > Sent: Sunday, August 02, 2009 15:20 > To: centos at centos.org > Subject: Re: [CentOS] Split dns issues > > On Sun, Aug 02, 2009, Jason Pyeron wrote: > >We have internal DNS servers that will override the A record > for selected hosts. > >Example mail.pdinc.us will have a different internal ip than > external. > >This has always been a fine way to handle it as the zone > files are for > >that specific host, and there have never been subdomains before. > > > >Now we want to just override the MX records for pdinc.us > without having > >to merge or manage all the records for every entry/subdoamin in the > >zone file for pdinc.us. > > > >Any ideas/questions? > > We have been doing this with djbdns for years. The tinydns > data files permit suffixes (suffices?) based on the querying > IP address to return information specific to that IP range. > That is a request for support at example.com from an ip in > 192.168.0.0/16 may return the private LAN address while one > from the outside world the public IP, perhaps on a different server. Sounds like what we could use, but we are deeply entrenched in bind. Secondly is it available from the upstream provider? > > Bill > -- > INTERNET: bill at celestial.com Bill Campbell; Celestial Software LLC > URL: http://www.celestial.com/ PO Box 820; 6641 E. Mercer Way > Voice: (206) 236-1676 Mercer Island, WA 98040-0820 > Fax: (206) 232-9186 Skype: jwccsllc (206) 855-5792 > > The difference between science and the fuzzy subjects is that > science requires reasoning while those other subjects merely > require scholarship. > -- Robert Heinlein > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - - - Jason Pyeron PD Inc. http://www.pdinc.us - - Principal Consultant 10 West 24th Street #100 - - +1 (443) 269-1555 x333 Baltimore, Maryland 21218 - - - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- This message is copyright PD Inc, subject to license 20080407P00.