Fakten zu mod_proxy

Definition

mod_proxy ist ein Modul des Apache WebServer und implementiert ein Proxy/Gateway für den Apache. Es ist ein Nachfolger des Modules mod_jk.

Überblick

Description	HTTP/1.1 proxy/gateway server
Status	Extension
Module Identifier	proxy_module
Source File	mod_proxy.c

Beispiele

Forward Proxy

ProxyRequests On
ProxyVia On

<Proxy *>
Order deny,allow
Deny from all
Allow from internal.example.com
</Proxy>

Reverse Proxy

ProxyRequests Off

<Proxy *>
Order deny,allow
Allow from all
</Proxy>

ProxyPass /foo http://foo.example.com/bar
ProxyPassReverse /foo http://foo.example.com/bar

Direktiven

Hier folgt nur die Aufzählung der Direktiven. Fürmehr Infos bitte die Dokumentation der Apache Software Foundation ¹ nutzen.

AllowCONNECT Directive

Description	Ports that are allowed to CONNECT through the proxy
Syntax	AllowCONNECT port port ...
Default	AllowCONNECT 443 563
Context	server config, virtual host
Status	Extension
Module	mod_proxy

NoProxy Directive

Description	Hosts, domains, or networks that will be connected to directly
Syntax	NoProxy host host ...
Context	server config, virtual host
Status	Extension
Module	mod_proxy

<Proxy> Directive

Description	Container for directives applied to proxied resources
Syntax	<Proxy wildcard-url> ...</Proxy>
Context	server config, virtual host
Status	Extension
Module	mod_proxy

ProxyBadHeader Directive

Description	Determines how to handle bad header lines in a response
Syntax	ProxyBadHeader IsError\|Ignore\|StartBody
Default	ProxyBadHeader IsError
Context	server config, virtual host
Status	Extension
Module	mod_proxy
Compatibility	Available in Apache 2.0.44 and later

ProxyBlock Directive

Description	Words, hosts, or domains that are banned from being proxied
Syntax	ProxyBlock *\|word\|host\|domain [word\|host\|domain] ...
Context	server config, virtual host
Status	Extension
Module	mod_proxy

ProxyDomain Directive

Description	Default domain name for proxied requests
Syntax	ProxyDomain Domain
Context	server config, virtual host
Status	Extension
Module	mod_proxy

ProxyErrorOverride Directive

Description	Override error pages for proxied content
Syntax	ProxyErrorOverride On\|Off
Default	ProxyErrorOverride Off
Context	server config, virtual host
Status	Extension
Module	mod_proxy
Compatibility	Available in version 2.0 and later

ProxyFtpDirCharset Directive

Description	Define the character set for proxied FTP listings
Syntax	ProxyFtpDirCharset character set
Default	ProxyFtpDirCharset ISO-8859-1
Context	server config, virtual host, directory
Status	Extension
Module	mod_proxy
Compatibility	Available in Apache 2.0.62 and later

ProxyIOBufferSize Directive

Description	Determine size of internal data throughput buffer
Syntax	ProxyIOBufferSize bytes
Default	ProxyIOBufferSize 8192
Context	server config, virtual host
Status	Extension
Module	mod_proxy

<ProxyMatch> Directive

Description	Container for directives applied to regular-expression-matched proxied resources
Syntax	<ProxyMatch regex> ...</ProxyMatch>
Context	server config, virtual host
Status	Extension
Module	mod_proxy

ProxyMaxForwards Directive

Description	Maximium number of proxies that a request can be forwarded through
Syntax	ProxyMaxForwards number
Default	ProxyMaxForwards 10
Context	server config, virtual host
Status	Extension
Module	mod_proxy
Compatibility	Available in Apache 2.0 and later

ProxyPass Directive

Description	Maps remote servers into the local server URL-space
Syntax	ProxyPass _path_ !\|url
Context	server config, virtual host, directory
Status	Extension
Module	mod_proxy

ProxyPassReverse Directive

Description	Adjusts the URL in HTTP response headers sent from a reverse proxied server
Syntax	ProxyPassReverse _path_ url
Context	server config, virtual host, directory
Status	Extension
Module	mod_proxy

ProxyPreserveHost Directive

Description	Use incoming Host HTTP request header for proxy request
Syntax	ProxyPreserveHost On\|Off
Default	ProxyPreserveHost Off
Context	server config, virtual host
Status	Extension
Module	mod_proxy
Compatibility	Available in Apache 2.0.31 and later.

ProxyReceiveBufferSize Directive

Description	Network buffer size for proxied HTTP and FTP connections
Syntax	ProxyReceiveBufferSize bytes
Default	ProxyReceiveBufferSize 0
Context	server config, virtual host
Status	Extension
Module	mod_proxy

ProxyRemote Directive

Description	Remote proxy used to handle certain requests
Syntax	ProxyRemote match remote-server
Context	server config, virtual host
Status	Extension
Module	mod_proxy

ProxyRemoteMatch Directive

Description	Remote proxy used to handle requests matched by regular expressions
Syntax	ProxyRemoteMatch regex remote-server
Context	server config, virtual host
Status	Extension
Module	mod_proxy

ProxyRequests Directive

Description	Enables forward (standard) proxy requests
Syntax	ProxyRequests On\|Off
Default	ProxyRequests Off
Context	server config, virtual host
Status	Extension
Module	mod_proxy

ProxyTimeout Directive

Description	Network timeout for proxied requests
Syntax	ProxyTimeout seconds
Default	ProxyTimeout 300
Context	server config, virtual host
Status	Extension
Module	mod_proxy
Compatibility	Available in Apache 2.0.31 and later

ProxyVia Directive

Description	Information provided in the Via HTTP response header for proxied requests
Syntax	ProxyVia On\|Off\|Full\|Block
Default	ProxyVia Off
Context	server config, virtual host
Status	Extension
Module	mod_proxy

Wichtige Links

¹ Mod_Proxy-Dokumentation der Apache Software Foundation