Date: Tue, 21 May 2002 15:53:42 -0500 From: "Jacques A. Vidrine" <nectar@FreeBSD.org> To: Hajimu UMEMOTO <ume@mahoroba.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/contrib/bind CHANGES README Version src/contrib/bind/bin/dig dig.c src/contrib/bind/bin/dnsquery dnsquery.c src/contrib/bind/bin/host host.c src/contrib/bind/bin/named named.conf named.h ns_config.c ... Message-ID: <20020521205342.GA65576@madman.nectar.cc> In-Reply-To: <20020516205605.GA26675@madman.nectar.cc> References: <200205151951.g4FJpQZ93335@freefall.freebsd.org> <ygeznyz7ujl.wl@mille.mahoroba.org> <20020516205605.GA26675@madman.nectar.cc>
next in thread | previous in thread | raw e-mail | index | archive | help
--tKW2IUtsqtDRztdT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, May 16, 2002 at 03:56:05PM -0500, Jacques A. Vidrine wrote: > On Fri, May 17, 2002 at 04:38:06AM +0900, Hajimu UMEMOTO wrote: > > Hi, > > > > >>>>> On Wed, 15 May 2002 12:51:26 -0700 (PDT) > > >>>>> Jacques Vidrine <nectar@FreeBSD.org> said: > > > > nectar> MFC: Import of ISC BIND 8.3.2-T1B. > > > > It seems that aaaa query of nslookup is broken. Previous version did > > work. > > Thanks for the report! Ironic, in that the README says: > ``BIND 8.3.2 Highlights > dig, nslookup, host and nsupdate have improved IPv6 support.'' > :-) > > Anyway, I will have a look as soon as I can, which may be Monday :-( > `host' and `dig' appear to work. I will also call on a couple of > folks who mentioned that they would be happy to help with testing the > MFC... maybe they'll turn up something. Hi again Ume, I believe I have found the bug. I get the feeling the `improved IPv6 support' for nslookup is not quite finished :-) Attached is a bug report I just sent to ISC regarding this issue. It includes a fix (not in patch form, but trivial enough to apply by hand). The ISC reference for this issue is ``[BIND-BUGS #9094] BIND 8.3.2-T1B nslookup/getinfo.c T_AAAA bug'' Cheers, -- 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 --tKW2IUtsqtDRztdT Content-Type: message/rfc822 Content-Disposition: attachment; filename="isc.msg" Date: Tue, 21 May 2002 15:44:02 -0500 From: "Jacques A. Vidrine" <nectar@FreeBSD.org> To: bind-bugs@isc.org Subject: BIND 8.3.2-T1B nslookup/getinfo.c T_AAAA bug Message-ID: <20020521204402.GA65541@madman.nectar.cc> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.99i X-Url: http://www.nectar.cc/ Status: RO Content-Length: 2565 Hello, BIND 8.3.2-T1B's nslookup command fails to display AAAA answer records, whereas BIND 8.3.1-REL's nslookup was functional in this respect. For example: === 8.3.1-REL nslookup === % nslookup -type=aaaa www.kame.net. Server: hellblazer.nectar.cc Address: 10.0.1.11 Non-authoritative answer: www.kame.net canonical name = apple.kame.net apple.kame.net canonical name = kame220.kame.net kame220.kame.net IPv6 address = 3ffe:501:4819:2000:210:f3ff:fe03:4d0 kame220.kame.net IPv6 address = 2001:200:0:4819:210:f3ff:fe03:4d0 coconut.itojun.org internet address = 210.160.95.97 coconut.itojun.org IPv6 address = 3ffe:507:1:1:2ae:d0ff:fe00:3b coconut.itojun.org IPv6 address = 3ffe:8020:10ff:1:2ae:d0ff:fe00:3b coconut.itojun.org IPv6 address = 3ffe:501:410:0:2ae:d0ff:fe00:3b Name: www.kame.net Served by: - coconut.itojun.org kame.net - orange.kame.net kame.net === 8.3.2-T1B nslookup === % nslookup -type=aaaa www.kame.net. Server: hellblazer.nectar.cc Address: 10.0.1.11 Non-authoritative answer: coconut.itojun.org internet address = 210.160.95.97 coconut.itojun.org IPv6 address = 3ffe:8020:10ff:1:2ae:d0ff:fe00:3b coconut.itojun.org IPv6 address = 3ffe:501:410:0:2ae:d0ff:fe00:3b coconut.itojun.org IPv6 address = 3ffe:507:1:1:2ae:d0ff:fe00:3b Name: kame220.kame.net Served by: - coconut.itojun.org kame.net - orange.kame.net kame.net The problem appears to be around line 255: 251 if (!isServer && !headerPtr->aa) { 252 printf("Non-authoritative answer:\n"); 253 } 254 255 if (queryType != T_A && queryType != T_AAAA && /* A6? */ 256 !(iquery && queryType == T_PTR)) { 257 while (--ancount >= 0 && cp < eom) { 258 if ((cp = Print_rr(cp, (u_char *)&answer, 259 eom, stdout)) == NULL) { 260 return(ERROR); 261 } 262 } 263 printedAnswers = TRUE; 264 } else { If the conditional is changed back to what it was in 8.3.1-REL, then nslookup `works' again in this case. 255 if (queryType != T_A && !(iquery && queryType == T_PTR)) { Cheers, -- 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 --tKW2IUtsqtDRztdT-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020521205342.GA65576>