• ipcache_high
• ipcache_low
• ipcache_size
• loadable_modules
• location_rewrite_access
• location_rewrite_children
• location_rewrite_concurrency
• location_rewrite_program
• log_access
• log_fqdn
• log_icap
• log_icp_queries
• log_ip_on_direct
• log_mime_hdrs
• log_uses_indirect_client
• logfile_daemon
• logfile_rotate
• logformat
• logtype
• mail_from
• mail_program
• mark_client_connection
• mark_client_packet
• max_filedescriptors
• max_open_disk_fds
• max_stale