Date: Tue, 2 Jul 1996 13:29:26 -0700 (PDT) From: "Rodney W. Grimes" <rgrimes@GndRsh.aac.dev.com> To: kuku@gilberto.physik.rwth-aachen.de Cc: nate@mt.sri.com, kuku@gilberto.physik.rwth-aachen.de, freebsd-current@freefall.freebsd.org Subject: Re: arp messages (what do they mean?) Message-ID: <199607022029.NAA01354@GndRsh.aac.dev.com> In-Reply-To: <199607021951.VAA03946@gilberto.physik.rwth-aachen.de> from "Christoph P. Kukulies" at "Jul 2, 96 09:51:31 pm"
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> > Christoph P. Kukulies writes:
> > > > > Jul 2 10:38:14 blues supfile[295]: gethostby*.gethostanswer: asked for
> > > > > "1.42.101.193.in-addr.arpa", got "1.0.42.101.193.in-addr.arpa"
> > > > > __^__
> > > > > (IP addresses changed slightly).
> > > > >
> > > > > I'm running a 10 day old -current on that machine.
> > > >
> > > > Umm, this message was removed from libc/net/gethostbydns() quite a while
> > > > ago. Are you sure you've got an up-to-date libc *AND* you're running
> > > > current. This looks like the classless domain stuff that Peter fixed in
> > >
> > > Will double check again.
> >
> > Whoops, I just checked and this still exists in -current. It *looks*
> > like someone hasn't setup their PTR stuff correctly, so
> > 'linus.xyplex.de' needs to fix their DNS stuff.
>
> Hey, I said I changed the IP address to something fictitious :-)
>
> Here again the 'real' log message:
> Jun 30 02:48:38 blues supfile[9411]: gethostby*.gethostanswer: asked for
> "1.41.100.194.in-addr.arpa", got "1.0.41.100.194.in-addr.arpa"
Hummm... this a rather interesting thing they have done... not sure how
well other systems like this, but it seems to kinda work if I do the
resolv manually.
SkyRsh# dig -x 194.100.41.1
; <<>> DiG 2.1 <<>> -x
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6
;; flags: qr rd ra; Ques: 1, Ans: 1, Auth: 3, Addit: 3
;; QUESTIONS:
;; 1.41.100.194.in-addr.arpa, type = ANY, class = IN
;; ANSWERS:
1.41.100.194.in-addr.arpa. 86304 CNAME 1.0.41.100.194.in-addr.arpa.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
;; AUTHORITY RECORDS:
41.100.194.in-addr.arpa. 518304 NS ns.clinet.fi.
41.100.194.in-addr.arpa. 518304 NS ns2.clinet.fi.
41.100.194.in-addr.arpa. 518304 NS ns3.clinet.fi.
;; ADDITIONAL RECORDS:
ns.clinet.fi. 344178 A 194.100.0.1
ns2.clinet.fi. 344178 A 194.100.0.11
ns3.clinet.fi. 344178 A 194.100.0.111
;; Total query time: 3 msec
;; FROM: SkyRsh.aac.dev.com to SERVER: default -- 198.145.92.17
;; WHEN: Tue Jul 2 13:19:53 1996
;; MSG SIZE sent: 43 rcvd: 194
SkyRsh#
SkyRsh# nslookup
Default Server: GndRsh.aac.dev.com
Address: 198.145.92.17
> server ns.clinet.fi.
> set query=any
> 1.41.100.194.in-addr.arpa.
Server: ns.clinet.fi
Address: 194.100.0.1
1.41.100.194.in-addr.arpa canonical name = 1.0.41.100.194.in-addr.arpa
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
41.100.194.in-addr.arpa nameserver = ns.clinet.fi
41.100.194.in-addr.arpa nameserver = ns2.clinet.fi
41.100.194.in-addr.arpa nameserver = ns3.clinet.fi
ns.clinet.fi internet address = 194.100.0.1
ns2.clinet.fi internet address = 194.100.0.11
ns3.clinet.fi internet address = 194.100.0.111
> 1.0.41.100.194.in-addr.arpa
Server: ns.clinet.fi
Address: 194.100.0.1
1.0.41.100.194.in-addr.arpa name = shadows.aeon.net
0.41.100.194.IN-ADDR.ARPA nameserver = shadows.aeon.net
0.41.100.194.IN-ADDR.ARPA nameserver = ns.clinet.fi
0.41.100.194.IN-ADDR.ARPA nameserver = ns2.clinet.fi
0.41.100.194.IN-ADDR.ARPA nameserver = ns3.clinet.fi
0.41.100.194.IN-ADDR.ARPA nameserver = ns.hai.fi
0.41.100.194.IN-ADDR.ARPA nameserver = ns.www.fi
shadows.aeon.net internet address = 194.100.41.1
ns.clinet.fi internet address = 194.100.0.1
ns2.clinet.fi internet address = 194.100.0.11
ns3.clinet.fi internet address = 194.100.0.111
ns.hai.fi internet address = 193.167.251.253
ns.www.fi internet address = 194.100.28.18
>
There just doing a subdomain for some reason, kinda strange but it
seems to work just fine.
>
> >
> > >From my DNS box:
> > Jul 2 11:46:05 ns named[101]: Lame server on '1.42.101.193.in-addr.arpa' (in '42.101.193.IN-ADDR.ARPA'?): [193.141.40.1].53 'xlink1.xlink.net': learnt (A=128.9.0.107,NS=192.76.144.66)
> >
> > I ran dnswalk on the 'xyplex.de' domain but the transfers failed, but in
> > any cases things are a bit broken.
> >
> >
> > Nate
> >
>
> --Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de
>
--
Rod Grimes rgrimes@gndrsh.aac.dev.com
Accurate Automation Company Reliable computers for FreeBSD
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