nslookup issues on hp-ux
Christian Krackowizer
ckrackowiz at std.schuler-ag.com
Fri Feb 23 09:03:24 UTC 2001
At 06:33 22.02.2001 -0800, you wrote:
>Okay, now I'm really confused. I thought nslookup called resolver
>routines, which are supposed to check /etc/nsswitch.conf. The libbind.a
>looks like it compiles its own versions of the resolver routines, then
>gets linked into nslookup. So it is not using the native resolver routines
>from HP-UX, which, according to the man pages, go to nsswitch.conf to see
>where to resolve from. Also, both texts I consulted ("DNS and BIND, 3rd
>Ed." and "(The Concise Guide to) DNS and BIND") describe this resolver
>behavior, that nslookup uses the resolver to find which service to use
>(files, DNS or NIS). I'm very confused at this point and don't know what
>to believe...
Well, don't rely on HP's utilities. We too have HP-UX machines and they are
very tricky conserning network. e.g. we have a pop3 daemon linked against
HP's libraries. When the connection to the internet is down, this daemon
needs lot of time to come up (1 minute, must be the timeout). As the only
external information this machine has it the IP-address of our gateway,
which is up and running, it must be something inside HP's
libraries/implementions.
btw. we have 3 other OS which don't show this behaviour.
with best regards
Christian Krackowizer
schuler technodat GmbH
Jakob-Haringer-Strasse 6
A-5020 Salzburg
Phone: +43(0)662/2282-0
FAX: +43(0)662/2282-9
e-Mail: ckrackowiz at std.schuler-ag.com
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