# pkg_info -Ix apache
apache22-2.2.24 Version 2.2.x of Apache web server with prefork MPM.
# make -C /usr/ports/www/apache22 showconfig
===> The following configuration options are available for apache22-2.2.24:
AUTH_BASIC=on: mod_auth_basic
AUTH_DIGEST=on: mod_auth_digest
AUTHN_ALIAS=on: mod_authn_alias
AUTHN_ANON=on: mod_authn_anon
AUTHN_DBD=off: mod_authn_dbd
AUTHN_DBM=on: mod_authn_dbm
AUTHN_DEFAULT=on: mod_authn_default
AUTHN_FILE=on: mod_authn_file
AUTHZ_DBM=on: mod_authz_dbm
AUTHZ_DEFAULT=on: mod_authz_default
AUTHZ_GROUPFILE=on: mod_authz_groupfile
AUTHZ_HOST=on: mod_authz_host
AUTHZ_OWNER=on: mod_authz_owner
AUTHZ_USER=on: mod_authz_user
AUTHNZ_LDAP=off: mod_authnz_ldap
LDAP=off: connection pooling, result caching
DBD=off: Manages SQL database connections
CACHE=on: mod_cache
DISK_CACHE=on: mod_disk_cache
FILE_CACHE=on: mod_file_cache
MEM_CACHE=off: mod_mem_cache
DAV=on: mod_dav
DAV_FS=on: mod_dav_fs
DAV_LOCK=off: mod_dav_lock
ACTIONS=on: mod_actions
ALIAS=on: mod_alias
ASIS=on: mod_asis
AUTOINDEX=on: mod_autoindex
CERN_META=on: mod_cern_meta
CGI=on: mod_cgi
CGID=off: mod_cgid
CHARSET_LITE=on: mod_charset_lite
DEFLATE=on: mod_deflate
DIR=on: mod_dir
DUMPIO=on: mod_dumpio
ENV=on: mod_env
EXPIRES=on: mod_expires
HEADERS=on: mod_headers
IMAGEMAP=on: mod_imagemap
INCLUDE=on: mod_include
INFO=on: mod_info
LOG_CONFIG=on: mod_log_config
LOGIO=on: mod_logio
MIME=on: mod_mime
MIME_MAGIC=on: mod_mime_magic
NEGOTIATION=on: mod_negotiation
REWRITE=on: mod_rewrite
SETENVIF=on: mod_setenvif
SPELING=on: mod_speling
STATUS=on: mod_status
UNIQUE_ID=on: mod_unique_id
USERDIR=on: mod_userdir
USERTRACK=on: mod_usertrack
VHOST_ALIAS=on: mod_vhost_alias
FILTER=on: mod_filter
SUBSTITUTE=off: mod_substitute
VERSION=on: mod_version
SSL=on: mod_ssl
SUEXEC=off: mod_suexec
SUEXEC_RSRCLIMIT=off: suEXEC rlimits based on login class
SUEXEC_USERDIR=off: suEXEC UserDir support
REQTIMEOUT=on: mod_reqtimeout
PROXY=off: mod_proxy
IPV4_MAPPED=off: Allow IPv6 socket to handle IPv4
BUCKETEER=off: mod_bucketeer
CASE_FILTER=off: mod_case_filter
CASE_FILTER_IN=off: mod_case_filter_in
EXT_FILTER=off: mod_ext_filter
LOG_FORENSIC=off: mod_log_forensic
OPTIONAL_HOOK_EXPORT=off: mod_optional_hook_export
OPTIONAL_HOOK_IMPORT=off: mod_optional_hook_import
OPTIONAL_FN_IMPORT=off: mod_optional_fn_import
OPTIONAL_FN_EXPORT=off: mod_optional_fn_export
====> Options available for the multi PROXY: you have to choose at least one of them
PROXY_AJP=off: mod_proxy_ajp
PROXY_BALANCER=off: mod_proxy_balancer
PROXY_CONNECT=off: mod_proxy_connect
PROXY_FTP=off: mod_proxy_ftp
PROXY_HTTP=off: mod_proxy_http
PROXY_SCGI=off: mod_proxy_scgi
===> Use 'make config' to modify these settings