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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: ATTBI refuses to do reverse DNS?
Thanks for all the hints. I did not mean to trigger a flame war. ----- Forwarded message from "Robert A. Hayden" <[email protected]> ----- Date: Tue, 18 Jun 2002 16:13:07 -0500 (CDT) From: "Robert A. Hayden" <[email protected]> Subject: Re: ATTBI refuses to do reverse DNS? To: Lou Katz <[email protected]> Cc: <[email protected]> GAH! Sorry, bad typo. On Tue, 18 Jun 2002, Robert A. Hayden wrote: > > Most providers provide some kind for forward/reverse mapping, including > ATTBI. Often, however, they do provide customized reverse mapping (ie, ^^ do not > myhost.mydomain.com). That may be where the disconnect. > > I believe that ATTBI has a script that auto-generates forward/reverse > mappings on a regular basis. You client may be just in a waiting period > before the problem corrects itselft. I <naively?> hope that your suggestion turns out to be the case. In any event, I can do stuff which absolutely does not scale. My client needs ftp access to his website, and I do not allow anonymous ftp. I just set up a local DNS to give (consistent) local forward and reverse mapping for his IP-de-jour, and he was then able to get in. If his DHCP lease changes, I will just make another entry for him. Requiring working reverse DNS in this case (the Paranoid setting in ftpaccess) keeps down the noise level from the automatic door knob twisters. I (obviously?) do not block SMTP or HTTP access for no reverse lookup. YMMV ----- End forwarded message ----- -- -=[L]=-
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