> For Security Reasons, the Library of Congress has begun filtering (blocking)
> HTTP requests that do not express a userAgent  in the header.

Curiosity compels me to ask, is there a whitelist of user agents allowed? Or is it just the presence of any user agent, even something like "RadHackerzTotalAnnoyanceDDOSmytotalllyrandomstringperrequest", allowed?


Jon Gorman
Library IT
University of Illinois
217 244-4688