Apache httpd

Apache httpd with mod_cache and mod_proxy were tested as packaged by Arch Linux.

mod_cache configuration:

    CacheEnable disk /
    CacheRoot /var/cache/apache
    CacheDirLevels 5
    CacheDirLength 3
    CacheDefaultExpire 0
    CacheIgnoreNoLastMod On
    CacheStoreExpired On
    CacheNegotiatedDocs On
    UseCanonicalName On