Date: Tue, 21 May 2002 12:06:39 -0500 From: "Jacques A. Vidrine" <nectar@FreeBSD.ORG> To: Mike Tancsa <mike@sentex.net> Cc: stable@FreeBSD.ORG Subject: Re: New resolver bug ? Message-ID: <20020521170639.GB10773@madman.nectar.cc> In-Reply-To: <5.1.0.14.0.20020521120759.054f8438@192.168.0.12> References: <5.1.0.14.0.20020521120759.054f8438@192.168.0.12>
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On Tue, May 21, 2002 at 12:10:40PM -0400, Mike Tancsa wrote: > > Granted, its a rather strange entry, but why does > > backup2# nslookup -type=a mail.spicer.com > Server: ns2.sentex.ca > Address: 199.212.134.2 > > nslookup in free(): warning: junk pointer, too low to make sense > Name: mail.spicer.com > Address: 216.16.235.172 > > backup2# > > where as prior to the latest BIND commit, > > pyroxene% nslookup mail.spicer.com > Server: ns.sentex.ca > Address: 199.212.134.1 > > Name: mail.spicer.com > Addresses: 216.16.235.172, 216.16.235.172 > > works. > > Also, > telnet mail.spicer.com smtp > just hangs, > but > telnet 216.16.235.172 smtp > works Cute ... I can only reproduce this when querying your server (ns.sentex.ca or ns2.sentex.ca) directly: % nslookup -type=a mail.spicer.com Server: hellblazer.nectar.cc Address: 10.0.1.11 Non-authoritative answer: Name: mail.spicer.com Address: 216.16.235.172 % nslookup -type=a mail.spicer.com ns.sentex.ca Server: ns.sentex.ca Address: 199.212.134.1 nslookup in free(): warning: junk pointer, too low to make sense. Name: mail.spicer.com Address: 216.16.235.172 I wonder does this have anything to do with your TTL == 0 for those records? Why are they zero, by the way? When querying your server directly, I get back two identical A records. When having another server to a recursive query for me, I get back a single A record. hrm. Will poke around, -- Jacques A. Vidrine <n@nectar.cc> http://www.nectar.cc/ NTT/Verio SME . FreeBSD UNIX . Heimdal Kerberos jvidrine@verio.net . nectar@FreeBSD.org . nectar@kth.se To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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