diff --git a/README.md b/README.md
index 4d36909..4e2b8b3 100644
--- a/README.md
+++ b/README.md
@@ -108,7 +108,7 @@ cp $FFFFNG_HOME/node_modules/ffffng/config.json.example $FFFFNG_HOME/config.json
 Dann die `config.json` anpassen nach belieben. Es gibt die folgenden Konfigurations-Optionen:
 
 * **`server.baseUrl`** Basis-URL unter der die Knotenverwaltung erreichbar ist, z. B.:
-  `"https://formular.musterstadt.freifunk.net"` 
+  `"https://formular.musterstadt.freifunk.net"` oder `"https://musterstadt.freifunk.net/formular"` 
 * **`server.port`** Port unter dem der Server lokal läuft, z. B.: `8080`
 
 * **`server.databaseFile`** Pfad zur Datenbank-Datei, z. B.: `"$FFFFNG_HOME/ffffng.sqlite"`
diff --git a/admin/index.html b/admin/index.html
index 8b6a187..f2e9ed2 100644
--- a/admin/index.html
+++ b/admin/index.html
@@ -80,6 +80,6 @@
     <script src="js/views/taskActionButton.js"></script>
 
     <script src="js/main.js"></script>
-    <script src="/config.js"></script>
+    <script src="../../config.js"></script>
 </body>
 </html>
diff --git a/admin/js/main.js b/admin/js/main.js
index 38b6647..b0a157a 100644
--- a/admin/js/main.js
+++ b/admin/js/main.js
@@ -40,6 +40,8 @@ angular.module('ffffngAdmin').config(function(NgAdminConfigurationProvider, Rest
     var admin = nga.application(title);
     document.title = title;
 
+    var pathPrefix = config.rootPath === '/' ? '' : config.rootPath;
+
     admin
         .header(
             '<div class="navbar-header">' +
@@ -59,12 +61,12 @@ angular.module('ffffngAdmin').config(function(NgAdminConfigurationProvider, Rest
             '</a>' +
             '</p>' +
             '<p class="navbar-text navbar-right">' +
-            '<a href="/" target="_blank">' +
+            '<a href="' + pathPrefix + '/" target="_blank">' +
             '<i class="fa fa-external-link" aria-hidden="true"></i> Frontend' +
             '</a>' +
             '</p>'
         )
-        .baseApiUrl('/internal/api/')
+        .baseApiUrl(pathPrefix + '/internal/api/')
         .debug(true);
 
     function nodeClasses(node) {
@@ -374,7 +376,7 @@ angular.module('ffffngAdmin').config(function(NgAdminConfigurationProvider, Rest
                 .addChild(nga
                     .menu()
                     .template(
-                        '<a href="/internal/admin">' +
+                        '<a href="' + pathPrefix + '/internal/admin">' +
                         '<span class="fa fa-dashboard"></span> Dashboard / Statistics' +
                         '</a>'
                     )
@@ -398,7 +400,7 @@ angular.module('ffffngAdmin').config(function(NgAdminConfigurationProvider, Rest
                 .addChild(nga
                     .menu()
                     .template(
-                        '<a href="/internal/logs" target="_blank">' +
+                        '<a href="' + pathPrefix + '/internal/logs" target="_blank">' +
                         '<span class="fa fa-list"></span> Logs' +
                         '</a>'
                     )
diff --git a/admin/js/views/dashboardStats.js b/admin/js/views/dashboardStats.js
index 475f227..9ccb0ca 100644
--- a/admin/js/views/dashboardStats.js
+++ b/admin/js/views/dashboardStats.js
@@ -1,10 +1,12 @@
 'use strict';
 
 angular.module('ffffngAdmin')
-.directive('faDashboardStats', function ($http, $state, notification) {
+.directive('faDashboardStats', function ($http, $state, notification, config) {
+    var pathPrefix = config.rootPath === '/' ? '' : config.rootPath;
+
     var link = function (scope) {
         scope.stats = {};
-        $http.get('/internal/api/statistics')
+        $http.get(pathPrefix + '/internal/api/statistics')
             .then(function (result) { scope.stats = result.data; })
             .catch(function (e) {
                 notification.log('Error: ' + e.data, { addnCls: 'humane-flatty-error' });
diff --git a/admin/js/views/mailActionButton.js b/admin/js/views/mailActionButton.js
index 154c8cc..cc443ce 100644
--- a/admin/js/views/mailActionButton.js
+++ b/admin/js/views/mailActionButton.js
@@ -1,7 +1,9 @@
 'use strict';
 
 angular.module('ffffngAdmin')
-.directive('faMailActionButton', function (Restangular, $state, notification) {
+.directive('faMailActionButton', function (Restangular, $state, notification, config) {
+    var pathPrefix = config.rootPath === '/' ? '' : config.rootPath;
+
     var link = function (scope) {
         scope.label = scope.label || 'ACTION';
         scope.icon = scope.icon || 'envelope';
@@ -11,7 +13,7 @@ angular.module('ffffngAdmin')
             var mail = scope.mail();
 
             Restangular
-                .one('/internal/api/mails/' + scope.action, mail.values.id).put()
+                .one(pathPrefix + '/internal/api/mails/' + scope.action, mail.values.id).put()
                 .then(function () { $state.reload() })
                 .then(function () { notification.log('Done', { addnCls: 'humane-flatty-success' }); })
                 .catch(function (e) {
diff --git a/admin/js/views/taskActionButton.js b/admin/js/views/taskActionButton.js
index c3e86fe..dbc8887 100644
--- a/admin/js/views/taskActionButton.js
+++ b/admin/js/views/taskActionButton.js
@@ -1,7 +1,9 @@
 'use strict';
 
 angular.module('ffffngAdmin')
-.directive('faTaskActionButton', function (Restangular, $state, notification) {
+.directive('faTaskActionButton', function (Restangular, $state, notification, config) {
+    var pathPrefix = config.rootPath === '/' ? '' : config.rootPath;
+
     var link = function (scope) {
         scope.label = scope.label || 'ACTION';
         scope.icon = scope.icon || 'play';
@@ -11,7 +13,7 @@ angular.module('ffffngAdmin')
             var task = scope.task();
 
             Restangular
-                .one('/internal/api/tasks/' + scope.action, task.values.id).put()
+                .one(pathPrefix + '/internal/api/tasks/' + scope.action, task.values.id).put()
                 .then(function () { $state.reload() })
                 .then(function () { notification.log('Done', { addnCls: 'humane-flatty-success' }); })
                 .catch(function (e) {
diff --git a/admin/js/views/version.js b/admin/js/views/version.js
index 0fa2110..383abc4 100644
--- a/admin/js/views/version.js
+++ b/admin/js/views/version.js
@@ -1,10 +1,12 @@
 'use strict';
 
 angular.module('ffffngAdmin')
-.directive('faVersion', function ($http, $state, notification) {
+.directive('faVersion', function ($http, $state, notification, config) {
+    var pathPrefix = config.rootPath === '/' ? '' : config.rootPath;
+
     var link = function (scope) {
         scope.version = '?';
-        $http.get('/api/version')
+        $http.get(pathPrefix + '/api/version')
             .then(function (result) { scope.version = result.data.version; })
             .catch(function (e) {
                 notification.log('Error: ' + e.data, { addnCls: 'humane-flatty-error' });
diff --git a/app/scripts/directives/footer.js b/app/scripts/directives/footer.js
index b2875da..c9f9526 100644
--- a/app/scripts/directives/footer.js
+++ b/app/scripts/directives/footer.js
@@ -1,10 +1,12 @@
 'use strict';
 
 angular.module('ffffng')
-.directive('fFooter', function ($http) {
+.directive('fFooter', function ($http, config) {
+    var pathPrefix = config.rootPath === '/' ? '' : config.rootPath;
+
     var ctrl = function ($scope) {
         $scope.version = '?';
-        $http.get('/api/version')
+        $http.get(pathPrefix + '/api/version')
             .then(function (result) { $scope.version = result.data.version; });
     };
 
diff --git a/app/scripts/services/monitoringService.js b/app/scripts/services/monitoringService.js
index f67768d..634769a 100644
--- a/app/scripts/services/monitoringService.js
+++ b/app/scripts/services/monitoringService.js
@@ -1,20 +1,22 @@
 'use strict';
 
 angular.module('ffffng')
-.service('MonitoringService', function ($http, $q) {
+.service('MonitoringService', function ($http, $q, config) {
+    var pathPrefix = config.rootPath === '/' ? '' : config.rootPath;
+
     return {
         'confirm': function (token) {
             if (!token) {
                 return $q.reject({});
             }
-            return $http.put('/api/monitoring/confirm/' + token);
+            return $http.put(pathPrefix + '/api/monitoring/confirm/' + token);
         },
 
         'disable': function (token) {
             if (!token) {
                 return $q.reject({});
             }
-            return $http.put('/api/monitoring/disable/' + token);
+            return $http.put(pathPrefix + '/api/monitoring/disable/' + token);
         }
     };
 });
diff --git a/app/scripts/services/nodeService.js b/app/scripts/services/nodeService.js
index 67f68b3..f05b477 100644
--- a/app/scripts/services/nodeService.js
+++ b/app/scripts/services/nodeService.js
@@ -1,22 +1,24 @@
 'use strict';
 
 angular.module('ffffng')
-.service('NodeService', function ($http) {
+.service('NodeService', function ($http, config) {
+    var pathPrefix = config.rootPath === '/' ? '' : config.rootPath;
+
     return {
         'createNode': function (node) {
-            return $http.post('/api/node', node);
+            return $http.post(pathPrefix + '/api/node', node);
         },
 
         'updateNode': function (node, token) {
-            return $http.put('/api/node/' + token, node);
+            return $http.put(pathPrefix + '/api/node/' + token, node);
         },
 
         'deleteNode': function (token) {
-            return $http.delete('/api/node/' + token);
+            return $http.delete(pathPrefix + '/api/node/' + token);
         },
 
         'getNode': function (token) {
-            return $http.get('/api/node/' + token);
+            return $http.get(pathPrefix + '/api/node/' + token);
         }
     };
 });
diff --git a/server/app.js b/server/app.js
index c58dfa3..ca6959c 100644
--- a/server/app.js
+++ b/server/app.js
@@ -7,6 +7,7 @@ angular.module('ffffng').factory('app', function (fs, config, _) {
     var compress = require('compression');
 
     var app = express();
+    var router = express.Router();
 
     // urls beneath /internal are protected
     var internalAuth = auth.basic(
@@ -21,10 +22,10 @@ angular.module('ffffng').factory('app', function (fs, config, _) {
             );
         }
     );
-    app.use('/internal', auth.connect(internalAuth));
+    router.use('/internal', auth.connect(internalAuth));
 
-    app.use(bodyParser.json());
-    app.use(bodyParser.urlencoded({ extended: true }));
+    router.use(bodyParser.json());
+    router.use(bodyParser.urlencoded({ extended: true }));
 
     var adminDir = __dirname + '/../admin';
     var clientDir = __dirname + '/../client';
@@ -34,7 +35,7 @@ angular.module('ffffng').factory('app', function (fs, config, _) {
         '/config.js'
     ];
 
-    app.use(compress());
+    router.use(compress());
 
     function serveTemplate(mimeType, req, res, next) {
         return fs.readFile(templateDir + '/' + req.path, 'utf8', function (err, body) {
@@ -49,15 +50,17 @@ angular.module('ffffng').factory('app', function (fs, config, _) {
         });
     }
 
-    app.use(function (req, res, next) {
+    router.use(function (req, res, next) {
         if (jsTemplateFiles.indexOf(req.path) >= 0) {
             return serveTemplate('application/javascript', req, res, next);
         }
         return next();
     });
 
-    app.use('/internal/admin', express.static(adminDir + '/'));
-    app.use('/', express.static(clientDir + '/'));
+    router.use('/internal/admin', express.static(adminDir + '/'));
+    router.use('/', express.static(clientDir + '/'));
+
+    app.use(config.server.rootPath, router);
 
     return app;
 });
diff --git a/server/config.js b/server/config.js
index 9676d88..b12da3d 100644
--- a/server/config.js
+++ b/server/config.js
@@ -140,6 +140,10 @@ var config = deepExtend({}, defaultConfig, configJSON);
 stripTrailingSlash(config.server, 'baseUrl');
 stripTrailingSlash(config.client.map, 'mapUrl');
 
+var url = require('url');
+config.server.rootPath = url.parse(config.server.baseUrl).pathname;
+config.client.rootPath = config.server.rootPath;
+
 module.exports = config;
 
 angular.module('ffffng').constant('config', config);
diff --git a/server/logger.js b/server/logger.js
index 23ba3cb..401cbe2 100644
--- a/server/logger.js
+++ b/server/logger.js
@@ -38,7 +38,8 @@ angular.module('ffffng').factory('Logger', function (app) {
         app.use(scribe.express.logger());
     }
     if (config.server.internal.active) {
-        app.use('/internal/logs', scribe.webPanel());
+        var prefix = config.server.rootPath === '/' ? '' : config.server.rootPath;
+        app.use(prefix + '/internal/logs', scribe.webPanel());
     }
 
     return process.console;
diff --git a/server/router.js b/server/router.js
index 42c635f..e13d5e8 100644
--- a/server/router.js
+++ b/server/router.js
@@ -8,40 +8,46 @@ angular.module('ffffng').factory('Router', function (
     NodeResource,
     MonitoringResource,
     TaskResource,
-    MailResource
+    MailResource,
+    config
 ) {
     return {
         init: function () {
-            app.post('/', FrontendResource.render);
+            var express = require('express');
+            var router = express.Router();
 
-            app.get('/api/version', VersionResource.get);
+            router.post('/', FrontendResource.render);
 
-            app.post('/api/node', NodeResource.create);
-            app.put('/api/node/:token', NodeResource.update);
-            app.delete('/api/node/:token', NodeResource.delete);
-            app.get('/api/node/:token', NodeResource.get);
+            router.get('/api/version', VersionResource.get);
 
-            app.put('/api/monitoring/confirm/:token', MonitoringResource.confirm);
-            app.put('/api/monitoring/disable/:token', MonitoringResource.disable);
+            router.post('/api/node', NodeResource.create);
+            router.put('/api/node/:token', NodeResource.update);
+            router.delete('/api/node/:token', NodeResource.delete);
+            router.get('/api/node/:token', NodeResource.get);
 
-            app.get('/internal/api/statistics', StatisticsResource.get);
+            router.put('/api/monitoring/confirm/:token', MonitoringResource.confirm);
+            router.put('/api/monitoring/disable/:token', MonitoringResource.disable);
 
-            app.get('/internal/api/tasks', TaskResource.getAll);
-            app.put('/internal/api/tasks/run/:id', TaskResource.run);
-            app.put('/internal/api/tasks/enable/:id', TaskResource.enable);
-            app.put('/internal/api/tasks/disable/:id', TaskResource.disable);
+            router.get('/internal/api/statistics', StatisticsResource.get);
 
-            app.get('/internal/api/monitoring', MonitoringResource.getAll);
+            router.get('/internal/api/tasks', TaskResource.getAll);
+            router.put('/internal/api/tasks/run/:id', TaskResource.run);
+            router.put('/internal/api/tasks/enable/:id', TaskResource.enable);
+            router.put('/internal/api/tasks/disable/:id', TaskResource.disable);
 
-            app.get('/internal/api/mails', MailResource.getAll);
-            app.get('/internal/api/mails/:id', MailResource.get);
-            app.delete('/internal/api/mails/:id', MailResource.delete);
-            app.put('/internal/api/mails/reset/:id', MailResource.resetFailures);
+            router.get('/internal/api/monitoring', MonitoringResource.getAll);
 
-            app.put('/internal/api/nodes/:token', NodeResource.update);
-            app.delete('/internal/api/nodes/:token', NodeResource.delete);
-            app.get('/internal/api/nodes', NodeResource.getAll);
-            app.get('/internal/api/nodes/:token', NodeResource.get);
+            router.get('/internal/api/mails', MailResource.getAll);
+            router.get('/internal/api/mails/:id', MailResource.get);
+            router.delete('/internal/api/mails/:id', MailResource.delete);
+            router.put('/internal/api/mails/reset/:id', MailResource.resetFailures);
+
+            router.put('/internal/api/nodes/:token', NodeResource.update);
+            router.delete('/internal/api/nodes/:token', NodeResource.delete);
+            router.get('/internal/api/nodes', NodeResource.getAll);
+            router.get('/internal/api/nodes/:token', NodeResource.get);
+
+            app.use(config.server.rootPath, router);
         }
     };
 });