{"id":147,"date":"2026-08-20T19:17:32","date_gmt":"2026-08-20T19:17:32","guid":{"rendered":"https:\/\/netguide.io\/tools\/nginx-reverse-proxy-generator\/"},"modified":"2026-08-20T19:17:32","modified_gmt":"2026-08-20T19:17:32","slug":"nginx-reverse-proxy-generator","status":"publish","type":"post","link":"https:\/\/netguide.io\/tools\/de\/nginx-reverse-proxy-generator\/","title":{"rendered":"Nginx Reverse-Proxy-Generator"},"content":{"rendered":"<div id=\"netgu-3471288312\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<style>\n.wp-ng-container { max-width:100%; background:#fff; padding:20px; border:1px solid #ddd; border-radius:10px; font-family:-apple-system, sans-serif; color:#333; }\n.wp-ng-title { margin:0 0 15px 0; color:#2271b1; font-size:1.4rem; }\n.wp-ng-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(140px, 1fr)); gap:12px; margin-bottom:10px; }\n.wp-ng-input-group label { display:block; font-size:11px; font-weight:bold; margin-bottom:4px; text-transform:uppercase; color:#666; }\n.wp-ng-input-group input, .wp-ng-input-group select { width:100%; padding:8px; border:1px solid #ccc; border-radius:4px; box-sizing:border-box; }\n.wp-ng-checkbox-group { margin:15px 0; font-size:12px; display:flex; align-items:center; gap:8px; color:#666; }\n.wp-ng-note { font-size:12px; color:#666; margin-top:12px; min-height:1em; }\n.wp-ng-warn { color:#d63638; font-weight:bold; }\n.wp-ng-results { margin-top:20px; border-top:2px solid #eee; padding-top:15px; }\n.wp-ng-res-item { display:flex; justify-content:space-between; margin-bottom:6px; font-size:14px; gap:10px; }\n.wp-ng-total { font-weight:bold; font-size:18px; color:#2271b1; margin:10px 0; padding:5px 0; border-top:1px solid #eee; border-bottom:1px solid #eee; }\n.wp-ng-val { color:#2271b1; font-weight:bold; }\n.wp-ng-out { width:100%; box-sizing:border-box; padding:10px; border:1px solid #ccc; border-radius:4px; font-family:monospace; font-size:13px; word-break:break-all; background:#f7f7f7; margin-top:6px; }\n.wp-ng-btn { background:#2271b1; color:#fff; border:none; padding:9px 14px; border-radius:4px; cursor:pointer; font-size:13px; margin-top:10px; }\n<\/style><div class=\"wp-ng-container\">\n  <h3 class=\"wp-ng-title\">Nginx Reverse-Proxy-Generator<\/h3>\n  <div class=\"wp-ng-grid\">\n    <div class=\"wp-ng-input-group\"><label>server_name (Domain)<\/label><input type=\"text\" id=\"ng-server\" value=\"example.com\" oninput=\"genNginx()\"><\/div>\n    <div class=\"wp-ng-input-group\"><label>Backend (proxy_pass)<\/label><input type=\"text\" id=\"ng-backend\" value=\"http:\/\/127.0.0.1:3000\" oninput=\"genNginx()\"><\/div>\n  <\/div>\n  <div class=\"wp-ng-checkbox-group\"><input type=\"checkbox\" id=\"ng-ssl\" onchange=\"genNginx()\"><label for=\"ng-ssl\">SSL\/HTTPS (Let\u2019s Encrypt, 80\u2192443-Redirect)<\/label><\/div>\n  <div class=\"wp-ng-checkbox-group\" style=\"margin-top:0;\"><input type=\"checkbox\" id=\"ng-ws\" onchange=\"genNginx()\"><label for=\"ng-ws\">WebSocket-Support (Upgrade-Header)<\/label><\/div>\n  <label style=\"display:block; font-size:11px; font-weight:bold; text-transform:uppercase; color:#666; margin:12px 0 4px;\">nginx-Konfiguration<\/label>\n  <textarea id=\"ng-out\" class=\"wp-ng-out\" style=\"height:230px;\" readonly><\/textarea>\n  <button class=\"wp-ng-btn\" onclick=\"copyNg()\">Kopieren<\/button>\n  <div class=\"wp-ng-note\">Bei SSL sind die Zertifikatspfade Platzhalter f\u00fcr Certbot\/Let\u2019s Encrypt. Konfiguration nach \/etc\/nginx\/sites-available\/ und mit nginx -t testen.<\/div>\n<\/div>\n<script>\nfunction genNginx(){\n  var sn=(document.getElementById('ng-server').value||'example.com').trim()||'example.com';\n  var backend=(document.getElementById('ng-backend').value||'http:\/\/127.0.0.1:3000').trim()||'http:\/\/127.0.0.1:3000';\n  var ssl=document.getElementById('ng-ssl').checked;\n  var ws=document.getElementById('ng-ws').checked;\n  var locBlk='    location \/ {\\n        proxy_pass '+backend+';\\n        proxy_set_header Host $host;\\n        proxy_set_header X-Real-IP $remote_addr;\\n        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\\n        proxy_set_header X-Forwarded-Proto $scheme;\\n';\n  if(ws){ locBlk+='        proxy_http_version 1.1;\\n        proxy_set_header Upgrade $http_upgrade;\\n        proxy_set_header Connection \"upgrade\";\\n'; }\n  locBlk+='    }\\n';\n  var o='';\n  if(ssl){\n    o+='server {\\n    listen 80;\\n    server_name '+sn+';\\n    return 301 https:\/\/$host$request_uri;\\n}\\n\\n';\n    o+='server {\\n    listen 443 ssl;\\n    server_name '+sn+';\\n\\n    ssl_certificate     \/etc\/letsencrypt\/live\/'+sn+'\/fullchain.pem;\\n    ssl_certificate_key \/etc\/letsencrypt\/live\/'+sn+'\/privkey.pem;\\n\\n'+locBlk+'}\\n';\n  } else {\n    o+='server {\\n    listen 80;\\n    server_name '+sn+';\\n\\n'+locBlk+'}\\n';\n  }\n  document.getElementById('ng-out').value=o;\n}\nfunction copyNg(){ var o=document.getElementById('ng-out'); if(!o.value)return; o.focus(); o.select(); try{navigator.clipboard.writeText(o.value);}catch(e){} }\ngenNginx();\n<\/script>\n\n\n<div id=\"netgu-1362453453\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- NetGuide.io-After-Widget-Tools -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-6258556257245998\"\r\n     data-ad-slot=\"5175852350\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Nginx als Reverse Proxy konfigurieren<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Das Tool erzeugt einen kompletten <code>server<\/code>-Block, der Anfragen an ein Backend weiterleitet \u2013 etwa an eine App auf <code>127.0.0.1:3000<\/code>. Genau der Standardfall im Homelab, wenn mehrere Dienste hinter einer Domain laufen sollen.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Proxy-Header:<\/strong> <code>Host<\/code>, <code>X-Real-IP<\/code> und <code>X-Forwarded-*<\/code> werden gesetzt, damit das Backend die echte Client-Adresse und das Protokoll kennt.<\/li>\n\n\n<li><strong>SSL:<\/strong> Aktiviert einen 80\u2192443-Redirect und einen HTTPS-Block mit Let\u2019s-Encrypt-Pfaden (per Certbot erzeugbar).<\/li>\n\n\n<li><strong>WebSocket:<\/strong> Erg\u00e4nzt die <code>Upgrade<\/code>-Header, die Dienste wie Nextcloud Talk, Home Assistant oder Vaultwarden brauchen.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nach dem Einf\u00fcgen die Konfiguration mit <code>nginx -t<\/code> pr\u00fcfen und mit <code>systemctl reload nginx<\/code> aktivieren.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Verwandte Tools<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"\/tools\/de\/docker-compose-generator\/\">Docker-Compose-Generator<\/a><\/li>\n\n\n<li><a href=\"\/tools\/de\/htpasswd-generator\/\">htpasswd-Generator<\/a><\/li>\n<\/ul>\n\n\n<div id=\"netgu-3097461315\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Nginx-Server-Block f\u00fcr einen Reverse Proxy erzeugen \u2013 mit Backend, optionalem SSL (Let\u2019s Encrypt) und WebSocket-Support.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[33],"tags":[],"class_list":["post-147","post","type-post","status-publish","format-standard","hentry","category-generatoren"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/posts\/147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/comments?post=147"}],"version-history":[{"count":0,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/posts\/147\/revisions"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/media?parent=147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/categories?post=147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/tools\/wp-json\/wp\/v2\/tags?post=147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}