- From: Ted Guild <ted@w3.org>
- Date: Thu, 28 Apr 2011 16:13:01 -0400
- To: Chris Griego <cgriego@gmail.com>
- Cc: site-comments@w3.org
On Mon, 2011-04-25 at 15:33 -0500, Chris Griego wrote: > As already mentioned, but not acknowledged, in the following threads I followed up with Luigi separately as I was contacted directly through another channel. Apologies for not posting in site-comments' archive as well. All the applications making excessive requests for DTD and other schemata from us is a big problem. We've seen in excess of 1/2 billion per day and have needed to take a number of defensive measures including utilizing a tarpit. These applications do not need to repeatedly retrieve a resource we give caching directives indicating they will not change for the at least the next three months. We recommend using a catalog or a cache. More background and some comments including solutions for some specific platforms are available in the following article: http://www.w3.org/blog/systeam/2008/02/08/w3c_s_excessive_dtd_traffic/ -- Ted Guild <ted@w3.org> W3C Systems Team http://www.w3.org
Received on Thursday, 28 April 2011 20:13:01 UTC