Date: Tue, 12 Feb 2008 18:42:37 -0800 From: Xin LI <delphij@delphij.net> To: Edwin Groothuis <edwin@mavetju.org> Cc: freebsd-net@freebsd.org, d@delphij.net, ume@FreeBSD.org Subject: Re: Strange resolver behavior Message-ID: <47B2591D.4000703@delphij.net> In-Reply-To: <20080213015144.GA3957@k7.mavetju> References: <47B2488D.70707@delphij.net> <20080213015144.GA3957@k7.mavetju>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Edwin Groothuis wrote: > On Tue, Feb 12, 2008 at 05:31:57PM -0800, Xin LI wrote: >> Received 127 bytes from 127.0.0.1#53 in 0 ms >> [delphij@charlie] ~> host ps_other.a.shifen.com >> ps_other.a.shifen.com has address 202.108.22.46 >> Host ps_other.a.shifen.com not found: 3(NXDOMAIN) > > 12:49:45.620015 IP 10.251.1.18.51852 > 202.108.22.102.53: 18450 MX? ps_other.a.shifen.com. (39) > 12:49:46.086227 IP 202.108.22.102.53 > 10.251.1.18.51852: 18450 NotImp*- 0/0/0 (39) > > That's the one it is complaining about, not about the hostname > itself. > > Yes, the warning/error message could be a little bit smarter. Em... That's fine I think, it does not seem to be the MX to cause the problem, though. I have tried to visit 'dict.baidu.com' in Firefox and it told me that the name can not resolve. tcpdump indicates that the server has respond the A RR but resolver still queries AAAA... Cheers, - -- Xin LI <delphij@delphij.net> http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFHslkdi+vbBBjt66ARAl96AJwLMp5QrJyAcbx5DidtMRx1EGiQWQCgtmCi GysiPCyVFIHMnPoKNd26jlU= =x1FG -----END PGP SIGNATURE-----
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