IBM CORPORATION - USING A REVERSE PROXY SERVER WITH WEBSPHERE COMMERCE.
If you use Apache 2.x, you can add a directive like. If you dont want this play app to occupy the whole root, add an exclusion directive to the proxy config. Header will be the original host request header issued by the client. By combining theses two techniques, your app will appear to be directly exposed. Enable the reverse proxy server to listen on ports 80, 443, 8000, 8002, and 8004 by adding one Listen directive for each port as follows. Within each virtual host, you must add the ProxyPass directive. These directives are why you need the rules in / etc / hosts, otherwise youll be in an endless proxy loop. The ProxyPreserveHost directive is important so that the new instance still gets the original Host header, allowing it to serve from the proper virtual host. The Apache directive named ProxyPreserveHost does something similar when used as a reverse proxy. Unfortunately, even if you pass the Host header, the Host header does not contain enough information to regenerate the original URL sent by the client.
HELICON APE - HELICON TECH - DIRECTIVES - MOD_PROXY.
You could also get rid of that rewrite rule that forbids the normal admin URLs and use a global Location directive, like Todd mentioned. Im pretty sure you *can* do this, but its *not* recommended. Basically, there are some security loop holes or Apache could hang while waiting on DNS resolution. com, placing the following within the SSL virtual host definition will do the trick. We need some Ruby web-server, and it seems that at this time Thin provides best performance. Test, no effect on bug 705312# ProxyPreserveHost On. The issue is solved for me (so far) by simply replacing the ProxyPass directive by a RewriteRule. Hello i test it with RewriteEngine directive suggest but it does not solve in windows XP with whatever browser what i used. Some plug-ins determine URLs from client requests from Host header, so if you experience some problems with wrong URLs, you can try to switch on ProxyPreserveHost directive, which is switched off by default. If you want to set another Hostname, delete this Directive and the Hostname in the ProxyPass Directive will be used. If you set ProxyPreserveHost On, this option will pass the Host: line from the incoming request to the proxied host, instead of the hostname specified in the ProxyPass line. Does anyone know whether it is possible to make rewrite rules which use the proxying directive, as shown below, to behave like ProxyPass used in conjunction with ProxyPreserveHost Off. RewriteRule, Proxy directive. Here is some sweet htaccess rewriterules and caching directives you can use to show a different version based on the time.
ELASTIC PATH GREP COMMUNITY - TECHNICAL BLOG - CACHING AND LOAD BALANCING WITH APACHE HTTP SERVER.
Open that file with the command line editor of your choice and add the following directives. Im trying to implement the Apache forward using ProxyPreserveHost and ReWriteRule detailed on this page: (google uec landscape as I cant put in links yet.). I cant get it to work though. There are a large number of options for this directive, including maintaining keepalive, as weve done here. Twenty minutes of not very challenging experimentation, and I now have Apache working as my front-end webserver. Chris at ia.gov Fri Oct 19 16:26:38 CDT 2007. But hunchentooters may know - when putting a hunchentoot behind a proxy that alters URL requests, what tricks do you use to augment the URLs sent back for things like links to files on the local server / webapp. ProxyPreserveHost directive support in NET 4.0. Given stickers for Helicon Ape download buttons. Move cursor over buttons to get html sources. This award means that Helicon Ape is an Editors pick. Just a guess, but make sure (in the Apache configuration) that you have a valid NameVirtualHost directive and it matches the address and port in the virtual host declarations. You should also be sure that you have a NameVirtualHost *.80 directive somewhere. Ive got a Relaxation api thats invoked with a Javascript Web application HTML / CSS and JS files are saved in your area and offered by Apache, and also the Relaxation api is invoked having a ProxyPass directive by Apache on the remote HTTP server.
PROXIED CLIENT IP DETECTION - Q - REQ.
By using this directive, you can dispense with the / etc / hosts hack and use the real OWA hostname in the ProxyPass directives (but not the ProxyPassReverse directives). This could be a side-effect of ProxyPreserveHost On since only with ProxyPreserveHost On does it make any sense anyways. With ProxyPreserveHost Off, the SNI data should contain the hostname from the ProxyPassReverse directive. The SSL issue is caused by the new directive AcceptFilter which replaces the 2.2 one Win32DisableAcceptEx. AcceptFilter https data + mod_ssl works, except when it doesnt - those users who previously in 2.2 had to use DisableWin32AcceptEx. One trick I found in Apache is to set the ProxyPreserveHost On directive. Perhaps there is a similar Apache directive for IPs. This passes the correct hostname to HFS. Administrator Insane programmer Offline. Reverse proxy is initiated by ProxyPass directive or by flag after RewriteRule directive. Note that ProxyPassReverse directive can also be used in conjunction with proxy pass-through feature (RewriteRule ) from mod_rewrite because it doesnt depend on a corresponding ProxyPass directive. The ProxyPreserveHost directive allows Tomcat to kn= ow its public hostname and port.
GET THE HOST THAT I AM RUNNING UNDER - DANCER-USERS.
ProxyPreserveHost is only available on Apache HTTP Serv= er version 2. If you are using Apache HTTP Server version 1.x, make sure you d= ont use caching (CacheRoot directive). Project Hosting for Open Source Software. An equivalent of apache mod_proxys ProxyPreserveHost directive. It sends the original host header to the proxied server. Useful because there a multiple sites running on the target server. You need to setup a virtual host in httpd. conf (or in a file included with an #include directive). Replace 127.0.0.1 with your public IP address. Apache will proxy from your public IP on port 80, preserving the hostname, to localhost (127.0.0.1) on port 8090. Your J2EE server will listen on port 8090.
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ProxyPreserveHost directive support in NET 4.0. ErrorDocument directive doesnt set 404 status. Replace pattern symbols in LinkFreezeRule have wrong order, should be ?=. Incompatibility with Windows Authentication. NS flag changed to closer implementation apache behavior. Thus, if you want to use one or more of the particular proxy functions, load mod_proxy and the appropriate module(s) into the server (either statically at compile-time or dynamically via the LoadModule directive). Paul also noted that adding the ProxyPreserveHost directive causes the host headers to be passed through the proxy. To recap, heres our previous virtual host definition in Apache (with ProxyPreserveHost added). We need to turn the rewrite engine on and then replace the forward proxying directives with a rewrite rule. One implication of this is that a modifier on a ProxyPass directive is nonsensical. The forward proxy is activated using the ProxyRequests directive. We can do this since we enabled ProxyPreserveHost.
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A reverse proxy, by contrast, appears to the client just like an ordinary web server. No special configuration on the client is necessary. How can I get the hostname of the proxy when that happens. Very soon, I plan to gt;gt; host this behind Apache with mod_proxy. If you use Apache 2.x, you can add a directive like. Header will be the original host request header issued by the client. By combining theses two techniques, your app will appear to be directly exposed. The built-in server supports the HTTPS protocol, which you can use it in production. cgi. The only thing you need to add anywhere is the ProxyPass directive. Alternately, the location directive can be used to group multiple directives for the same URL. This tutorial does not recommend or discuss in detail either approach and simply outlines the configuration directives needed.
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An Apache server was misconfigured where a LoadModule directive was inside a lt;VirtualHost *:444 definition. This proposal: * core: Support wildcards in both the directory and file components of the path specified by the Include directive.
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