diff --git a/site.conf b/site.conf
index 5be1159..bba2fbf 100644
--- a/site.conf
+++ b/site.conf
@@ -40,35 +40,40 @@
         mtu = 1406,
         groups = {
             backbone = {
-                limit = 2,
-            peers = {
-                wupper0 = {
-                    key = '7142f897f4e55d2c19207aa59db92ec54d7517cf558d5ecaef33689234952a4b',
-                    remotes = {'"wupper0.freifunk-troisdorf.de" port 53840'},
-                },
-                wupper1 = {
-                    key = '6eae041199ee627689bfa026afbd8a9ab299eca8aed4144321d098cffd62668e',
-                    remotes = {'"wupper1.freifunk-troisdorf.de" port 53840'},
-                },
-                wupper2 = {
-                    key = 'b7f319d59d8383ba813c3503416bca45f70852e4d207b1743bb6cdca1e30d9f5',
-                    remotes = {'"wupper2.freifunk-troisdorf.de" port 53840'},
-                },
-                wupper3 = {
-                    key = 'c8f3d1d10b0d6389e39c3c3cb08adfa3123e821fd5bfd6262d2161d80ee4b06c',
-                    remotes = {'"wupper3.freifunk-troisdorf.de" port 53840'},
-                },
-                wupper4 = {
-                    key = '5e7fa122990dbc34b8cae7ece2cd4ef919d3f8c23a674b7bbcf05bfebe6a6e8a',
-                    remotes = {'"wupper4.freifunk-troisdorf.de" port 53840'},
-                },
-                gateway2 = {
-                    key = '9154293d90bb907a647338585da4ddf283e534a948a0bb73ca604391fdd4aa0b',
-                    remotes = {'"gateway2.freifunk-troisdorf.de" port 53840'},
+                limit = 1,
+                peers = {
+                    wupper0 = {
+                        key = '7142f897f4e55d2c19207aa59db92ec54d7517cf558d5ecaef33689234952a4b',
+                        remotes = {'"wupper0.freifunk-troisdorf.de" port 53840'},
+                    },
+                    wupper1 = {
+                        key = '6eae041199ee627689bfa026afbd8a9ab299eca8aed4144321d098cffd62668e',
+                        remotes = {'"wupper1.freifunk-troisdorf.de" port 53840'},
+                    },
+                    wupper2 = {
+                            key = 'b7f319d59d8383ba813c3503416bca45f70852e4d207b1743bb6cdca1e30d9f5',
+                            remotes = {'"wupper2.freifunk-troisdorf.de" port 53840'},
+                    },
+                    wupper3 = {
+                        key = 'c8f3d1d10b0d6389e39c3c3cb08adfa3123e821fd5bfd6262d2161d80ee4b06c',
+                        remotes = {'"wupper3.freifunk-troisdorf.de" port 53840'},
+                    },
+                    wupper4 = {
+                        key = '5e7fa122990dbc34b8cae7ece2cd4ef919d3f8c23a674b7bbcf05bfebe6a6e8a',
+                        remotes = {'"wupper4.freifunk-troisdorf.de" port 53840'},
+                    },
                 },
             },
-        },
-    },
+            troisdorf = {
+                limit = 1,
+                peers = {
+                    gateway2 = {
+                        key = '9154293d90bb907a647338585da4ddf283e534a948a0bb73ca604391fdd4aa0b',
+                        remotes = {'"gateway2.freifunk-troisdorf.de" port 53840'},
+                        },
+                    },
+                }
+            },
     },
 autoupdater = {
         enabled = true,
@@ -87,6 +92,7 @@ autoupdater = {
                     '2647b9fec75e130e153728ee8fad14b24764f23637eb9f3b0a68f2a279a74914', -- Stefan
                     '98be9ceda320d469db01262ede69820b6ac245bf96433cf99b66726cc04fecf7', -- Kemal
                     '40f4e0d70ad87dda6ec60e454f9fdf6bd203c89615ff89bd33c365391ffabbe0', -- Reka
+                    '043b3112de38c7495264f8f871fa9c56f88c23794a9e3dd5d654ad93f535dd14'  -- Thorsten
 
                 },
             },
@@ -103,6 +109,7 @@ autoupdater = {
                     '2647b9fec75e130e153728ee8fad14b24764f23637eb9f3b0a68f2a279a74914', -- Stefan
                     '98be9ceda320d469db01262ede69820b6ac245bf96433cf99b66726cc04fecf7', -- Kemal
                     '40f4e0d70ad87dda6ec60e454f9fdf6bd203c89615ff89bd33c365391ffabbe0', -- Reka
+                    '043b3112de38c7495264f8f871fa9c56f88c23794a9e3dd5d654ad93f535dd14'  -- Thorsten
                 },
             },
             experimental = {
@@ -118,19 +125,11 @@ autoupdater = {
                     '2647b9fec75e130e153728ee8fad14b24764f23637eb9f3b0a68f2a279a74914', -- Stefan
                     '98be9ceda320d469db01262ede69820b6ac245bf96433cf99b66726cc04fecf7', -- Kemal
                     '40f4e0d70ad87dda6ec60e454f9fdf6bd203c89615ff89bd33c365391ffabbe0', -- Reka
+                    '043b3112de38c7495264f8f871fa9c56f88c23794a9e3dd5d654ad93f535dd14'  -- Thorsten
                 },
             },
         },
     },
-roles = {
-  default = 'node',
-  list = {
-    node = 'Normal Node',
-    test = 'Test Node',
-    backbone = 'Backbone Node',
-    service = 'Service Node',
-        },
-    },
     simple_tc = {
         mesh_vpn = {
             ifname = 'mesh-vpn',