From owner-freebsd-current Tue Jul 2 13:30:45 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id NAA07523 for current-outgoing; Tue, 2 Jul 1996 13:30:45 -0700 (PDT) Received: from GndRsh.aac.dev.com (GndRsh.aac.dev.com [198.145.92.241]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id NAA07514 for ; Tue, 2 Jul 1996 13:30:35 -0700 (PDT) Received: (from rgrimes@localhost) by GndRsh.aac.dev.com (8.6.12/8.6.12) id NAA01354; Tue, 2 Jul 1996 13:29:27 -0700 From: "Rodney W. Grimes" Message-Id: <199607022029.NAA01354@GndRsh.aac.dev.com> Subject: Re: arp messages (what do they mean?) To: kuku@gilberto.physik.rwth-aachen.de Date: Tue, 2 Jul 1996 13:29:26 -0700 (PDT) Cc: nate@mt.sri.com, kuku@gilberto.physik.rwth-aachen.de, freebsd-current@freefall.freebsd.org In-Reply-To: <199607021951.VAA03946@gilberto.physik.rwth-aachen.de> from "Christoph P. Kukulies" at "Jul 2, 96 09:51:31 pm" X-Mailer: ELM [version 2.4ME+ PL11 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-current@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > > 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