Date: Mon, 11 Sep 2000 13:25:52 +0200 From: Len Conrad <lconrad@Go2France.com> To: freebsd-questions@freebsd.org Subject: Re: problems sending to questions Message-ID: <4.3.2.7.2.20000911131728.026156a0@mail.Go2France.com> In-Reply-To: <Pine.BSF.4.21.0009101201030.51705-100000@mail.datausa.com>
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> >>> RCPT To:<questions@freebsd.org> ><<< 450 Client host rejected: cannot find your hostname, [216.17.141.65] ><questions@freebsd.org>... Deferred: 450 Client host rejected: >cannot find your >hostname, [216.17.141.65] >Warning: message still undelivered after 4 hours >Will keep trying until message is 5 days old > > >nslookup from another host: > >Server: mail.dataus.com >Address: 207.174.13.1 > >Name: hobbes.ssbaptist.net >Address: 216.17.141.65 drop nslookup, all the DNS gurus say it's useless for serious DNS work. use dig. Your pb is here: # dig -x 216.17.141.65 ; <<>> DiG 8.2 <<>> -x ;; res options: init recurs defnam dnsrch ;; got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 3 ;; QUERY SECTION: ;; 65.141.17.216.in-addr.arpa, type = ANY, class = IN ;; ANSWER SECTION: 65.141.17.216.in-addr.arpa. 1D IN PTR hobbes.ssbaptist.net. ... and ... # dig hobbes.ssbaptist.net ; <<>> DiG 8.2 <<>> hobbes.ssbaptist.net ;; res options: init recurs defnam dnsrch ;; got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1 ;; QUERY SECTION: ;; hobbes.ssbaptist.net, type = A, class = IN ;; ANSWER SECTION: hobbes.ssbaptist.net. 1D IN A 216.17.141.70 There is a forward/reverse zone mismatch for the "SMTP client" (the host sending mail to hub.FreeBSD.org's "SMTPD server"). The reverse query for .65 returns hobbes, but the the forward query for hobbes returns .70. You have a few other pb's in your ssbaptist.net zone, see report sent privately. Len http://BIND8NT.MEIway.com: ISC BIND 8.2.2 p5 installable binary for NT4 http://IMGate.MEIway.com: Build free, hi-perf, anti-spam mail gateways To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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