nanog mailing list archives
Re: DNS DOS increasing?
From: "E.B. Dreger" <eddy+public+spam () noc everquick net>
Date: Tue, 22 Jan 2002 05:50:47 +0000 (GMT)
Date: Mon, 21 Jan 2002 21:18:10 -0800 (PST) From: just me <matt () snark net>
Some larger providers already do this on their caching servers. It's rather annoying, actually. I don't see anything wrong with setting a 10s TTL if I size my bandwidth and server capacity accordingly.
That's not the problem. It's ill-behaved clients that ignore TTL and query every 10s no matter what. See some of James Smith's posts... If somebody wants to chew their own bandwidth and server resources and add latency, that's their business. At the other extreme, we have large providers that ignore TTLs and refuse to refresh more than once a week no matter what.
matto --mghali () snark net------------------------------------------<darwin><
Eddy --------------------------------------------------------------------------- Brotsman & Dreger, Inc. - EverQuick Internet Division Phone: +1 (316) 794-8922 Wichita/(Inter)national Phone: +1 (785) 865-5885 Lawrence --------------------------------------------------------------------------- Date: Mon, 21 May 2001 11:23:58 +0000 (GMT) From: A Trap <blacklist () brics com> To: blacklist () brics com Subject: Please ignore this portion of my mail signature. These last few lines are a trap for address-harvesting spambots. Do NOT send mail to <blacklist () brics com>, or you are likely to be blocked.
Current thread:
- RE: DNS DOS increasing?, (continued)
- RE: DNS DOS increasing? E.B. Dreger (Jan 21)
- Re: DNS DOS increasing? Joel Baker (Jan 21)
- Re: DNS DOS increasing? E.B. Dreger (Jan 21)
- RE: DNS DOS increasing? E.B. Dreger (Jan 21)
- RE: DNS DOS increasing? Karyn Ulriksen (Jan 21)
- Re: DNS DOS increasing? Rob Evans (Jan 21)
- RE: DNS DOS increasing? James Smith (Jan 21)
- Re: DNS DOS increasing? Stephen Griffin (Jan 21)
- Re: DNS DOS increasing? E.B. Dreger (Jan 21)
- Re: DNS DOS increasing? Stephen Griffin (Jan 21)
- Re: DNS DOS increasing? Miquel van Smoorenburg (Jan 21)
- Re: DNS DOS increasing? just me (Jan 21)
- Re: DNS DOS increasing? E.B. Dreger (Jan 21)
- Re: DNS DOS increasing? just me (Jan 21)
- RE: DNS DOS increasing? Curtis Maurand (Jan 21)
- RE: DNS DOS increasing? Curtis Maurand (Jan 21)
- RE: DNS DOS increasing? James Smith (Jan 22)