Description:

Squirm is a fast & configurable redirector for the Squid Internet
Object Cache. It requires the GNU Regex Library (now included in the
Squirm source), and of course, a working Squid. It is available free
under the terms of the GNU GPL.

Squirm has the following features:
- Very, very fast
- Virtually no memory usage
- It can re-read it's config files while running by sending it a HUP
signal
- Interactive test mode for checking new configs
- Full regular expression matching and replacement
- Config files for patterns and IP addresses.
- If you mess up the config file, Squirm runs in Dodo Mode so your
squid keeps working :-)