Proxy Web Servers and Authentication > Free Proxy Servers > Apache

Proxy Characteristics

Bandwidth Conservation

Yes.

Statistics

Yes.

Filtering

Yes, but limited to hosts/ip-addresses. (See ProxyBlock in documentation.)

Apache's mod_proxy module is extendable with mod_perl to modify the outgoing request (for example, stripping off headers in order to create an anonymizing proxy) or to modify the returned page.

Remote Resource Access

Yes. Authentication via flat-file and UNIX database files.

Authorization extendable using Apache APIs.