{"id":890,"date":"2019-11-10T22:02:19","date_gmt":"2019-11-10T20:02:19","guid":{"rendered":"http:\/\/www.rocworks.at\/wordpress\/?p=890"},"modified":"2019-11-10T22:03:05","modified_gmt":"2019-11-10T20:03:05","slug":"iis-reverse-proxy","status":"publish","type":"post","link":"https:\/\/www.rocworks.at\/wordpress\/?p=890","title":{"rendered":"IIS Reverse Proxy Configuration"},"content":{"rendered":"\n

If you need to add a reverse proxy to your Internet Information Server (IIS) you can just add a rule to your site configuration file. In the following example we add a reverse proxy (url rewrite) for a GraphQL Server to our WinCC Unified WebRH. Afterwards restart the site with the IIS services manager.<\/p>\n\n\n\n

IIS Configuration File: 
\"C:\\Program Files\\Siemens\\Automation\\WinCCUnified\\SimaticUA\\web.config\"
 
 <configuration>
   <system.webServer>
     <rewrite>
       <outboundRules>
         <rule name=\"Remove Server header\">
           <match serverVariable=\"RESPONSE_Server\" pattern=\".+\" \/>
           <action type=\"Rewrite\" value=\"\" \/>
         <\/rule>
       <\/outboundRules>
             <rules>
                 <rule name=\"Reverse Proxy to GraphQL\" stopProcessing=\"true\">
                   <match url=\"^graphql\" \/>
                   <action type=\"Rewrite\" url=\"http:\/\/localhost:4000\/graphql\" \/>
                 <\/rule>       <\/strong>               
                 <rule name=\"UMC SSO Static\">
                     <match url=\"(.*)\" \/>
                     <conditions>
                         <add input=\"{URL}\" pattern=\"(.*)\\\/umc-sso(.*)\" \/>
                     <\/conditions>
                     <serverVariables>
                         <set name=\"HTTP_COOKIE\" value=\"{HTTP_COOKIE};ReverseProxyHost={HTTP_HOST};ReverseProxyPort={SERVER_PORT}\" \/>
                     <\/serverVariables>
                     <action type=\"Rewrite\" url=\"http:\/\/localhost:8443\/umc-sso{C:2}\" \/>
                 <\/rule>  
             <\/rules>
     <\/rewrite> 
...<\/pre>\n\n\n\n
More examples for rewrite rules<\/p>\n\n\n\n
<rewrite>\n    <rules>\n        <rule name=\"Reverse Proxy to webmail\" stopProcessing=\"true\">\n            <match url=\"^webmail\/(.*)\" \/>\n            <action type=\"Rewrite\" url=\"http:\/\/localhost:8081\/{R:1}\" \/>\n        <\/rule>\n        <rule name=\"Reverse Proxy to payroll\" stopProcessing=\"true\">\n            <match url=\"^payroll\/(.*)\" \/>\n            <action type=\"Rewrite\" url=\"http:\/\/localhost:8082\/{R:1}\" \/>\n        <\/rule>\n    <\/rules>\n<\/rewrite><\/code><\/pre>\n\n\n\n
Restart site with “Internet Information Services (IIS) Manager”<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
If you need to add a reverse proxy to your Internet Information Server (IIS) you can just add a rule to your site configuration file. In the following example we add a reverse proxy (url rewrite) for a GraphQL Server … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-890","post","type-post","status-publish","format-standard","hentry","category-wincc-unified"],"_links":{"self":[{"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=890"}],"version-history":[{"count":6,"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/890\/revisions"}],"predecessor-version":[{"id":897,"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/890\/revisions\/897"}],"wp:attachment":[{"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rocworks.at\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}