[lug] resolver

Hugh Brown hugh at math.byu.edu
Fri Oct 4 15:15:49 MDT 2002


Thanks, I opted for #2.

Hugh

On Fri, 2002-10-04 at 11:33, John Hernandez wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> I think you have three options.
> 
> 1) everything without a TRAILING dot (non-FQDN) is a candidate for
> search in your list of domains.  Use a trailing dot to indicate a
> literal rather than relative match.
> 
> 2) remove your domain from the search list
> 
> 3) remove the DNS match-all used for parking (if you can), and just
> replace it with a single entry for www.mydomain.dom.  I'm sure that
> nobody expect somerandomstuff.mydomain.com to resolve.
> 
> Hugh Brown wrote:
> | I have a domain that I have parked with dotster (any queries to
> | *.mydomain.dom return the ip address for fwd.dotster.com).
> |
> | I recently tried to find a website at subdomain.someotherdomain.dom.
> |
> | When I do it in a browser, I get "Future site of a dotster registered
> | domain."  I know the admin for someotherdomain.dom and know that he
> | isn't doing anything via dotster.
> |
> | I fired up ethereal and discovered that my machine queries the dns
> | server for subdomain.someotherdomain.dom and gets a "Host not found"  My
> | machine then queries dns for subdomain.someotherdomain.dom.mydomain.dom
> | and gets a reply (because everything that ends in mydomain.dom will).
> |
> | my /etc/resolv.conf has the following
> |
> | nameserver xxx.xxx.xxx.xxx
> | nameserver xxx.xxx.xxx.xxx
> | search mydomain.dom someotherdomain.dom
> |
> |
> | I thought that the resolver wouldn't try the search path if the query
> | had a dot in the name (e.g. somehost.somwhere) because it would appear
> | to be a fully qualified host name.  How can I turn this auto appending
> | of mydomain.dom to everything off?
> |
> | Hugh
> |
> |
> |
> |
> |
> | _______________________________________________
> | Web Page:  http://lug.boulder.co.us
> | Mailing List: http://lists.lug.boulder.co.us/mailman/listinfo/lug
> | Join us on IRC: lug.boulder.co.us port=6667 channel=#colug
> 
> - --
> 
> ~  - John Hernandez - Network Engineer - 303-497-6392 -
> ~ |  National Oceanic and Atmospheric Administration   |
> ~ |  Mailstop R/OM62. 325 Broadway, Boulder, CO 80305  |
> ~  ----------------------------------------------------
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.0.6 (GNU/Linux)
> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
> 
> iEYEARECAAYFAj2dtMoACgkQB1Kl6VhqfiNqiACggk98SfEP9zkHRAty43l91+C4
> CF0An2Dc4vpva4dx/2JX60aARz7ui9Qa
> =R5dZ
> -----END PGP SIGNATURE-----
> 
> _______________________________________________
> Web Page:  http://lug.boulder.co.us
> Mailing List: http://lists.lug.boulder.co.us/mailman/listinfo/lug
> Join us on IRC: lug.boulder.co.us port=6667 channel=#colug





More information about the LUG mailing list