Jesred is a very fast and highly configurable redirector for the Squid
Internet Object Cache. It was derived from Chris Foote's and Wayne
Piekarski's Squirm 1.0 betaB and some code from Squid itself, but is
about 2-3x faster than the original version and has some additional
features.

WWW: http://www.linofee.org/~elkner/webtools/jesred/