diff --git a/extra/ffrgb.conf b/extra/ffrgb.conf
new file mode 100644
index 0000000..7127f39
--- /dev/null
+++ b/extra/ffrgb.conf
@@ -0,0 +1,119 @@
+{
+  hostname_prefix = '',
+  site_name = 'Freifunk Regensburg',
+  site_code = 'ffrgb-bat15',
+
+  opkg = {
+    openwrt = 'http://openwrt.draic.info/%n/%v/%S/packages',
+  },
+
+  prefix4 = '10.90.0.0/19',
+  prefix6 = 'fdef:f00f:1337:cafe/64',
+
+  timezone = 'CET-1CEST,M3.5.0,M10.5.0/3',
+  ntp_servers = {'1.ntp.services.ffrgb','2.ntp.services.ffrgb'},
+
+  mesh_on_wan = true,
+
+  regdom = 'DE',
+
+  wifi24 = {
+    channel = 1,
+    ap = {
+      ssid = 'regensburg.freifunk.net',
+    },
+    ibss = {
+      ssid = 'mesh.ffrgb',
+      bssid = '02:0E:8E:1E:61:17',
+      mcast_rate = 12000,
+    },
+  },
+
+  wifi5 = {
+    channel = 44,
+    ap = {
+      ssid = 'regensburg.freifunk.net',
+    },
+    ibss = {
+      ssid = 'mesh.ffrgb',
+      bssid = '02:0E:8E:1E:61:17',
+      mcast_rate = 12000,
+    }
+  },
+
+  next_node = {
+    ip4 = '10.90.0.1',
+    ip6 = 'fdef:f00f:1337:cafe::1',
+    mac = '16:41:95:40:f7:dd',
+  },
+
+
+  fastd_mesh_vpn = {
+    bandwidth_limit = {
+      enabled = false,
+      ingress = 12000,
+      egress = 1200,
+    },
+    methods = {'salsa2012+umac'},
+    mtu = 1426,
+    groups = {
+      backbone = {
+      limit = 2,
+        peers = {
+          gw01 = {   --[[ sven ]]
+            key = '58c2ac30c4693e8fde59c3794ac4c09748ec6a969e9688c42e144f5382e16e66',
+            remotes = {
+              'ipv4 "78.47.168.108" port 10000',
+            },
+          },
+          gw02 = {   --[[ alamar ]]
+            key = 'aa87e56e1e4d54fc8f4bfac755216425916d188d6fafc6a66ff90272c6b64214',
+            remotes = {
+              'ipv4 "185.53.218.23" port 10000',
+            },
+          },
+          gw04 = {   --[[ mephisto ]]
+            key = '40ebfaf04da006d9150d3d8adeaab0dfa62ca645b416403537cb009bbf2125b5',
+            remotes = {
+              'ipv4 "213.166.225.5" port 10000',
+            },
+          },
+        },
+      },
+    },
+  },
+
+  autoupdater = {
+    enabled = 1,
+    branch = 'stable',
+    branches = {
+      stable = {
+        name = 'stable',
+        mirrors = {
+          'http://[fdef:f00f:1337:cafe::11]/firmware/stable/sysupgrade/',
+        },
+        probability = 0.1,
+        good_signatures = 1,
+        pubkeys = {
+          '4d6b1a8e2ecfdb59469c38c3659916dd6046cd5270ddd31c3319b21c508eaa07', -- mephisto
+          '130ff01b6c8df0349c977a5c9539775209493bc771b713e5b3e58cc1d7c4145a', -- sven
+	  'dc024622f48f25f3e11881eab29a2a015950f31c884f0043ddc78156dcfab9da', -- xaver
+        },
+      },
+      experimental = {
+        name = 'experimental',
+        mirrors = {
+          'http://[fdef:f00f:1337:cafe::11]/firmware/experimental/sysupgrade/',
+        },
+        probability = 0.5,
+        good_signatures = 1,
+        pubkeys = {
+          '4d6b1a8e2ecfdb59469c38c3659916dd6046cd5270ddd31c3319b21c508eaa07', -- mephisto
+	  '130ff01b6c8df0349c977a5c9539775209493bc771b713e5b3e58cc1d7c4145a', -- sven
+	  'dc024622f48f25f3e11881eab29a2a015950f31c884f0043ddc78156dcfab9da', -- xaver
+        },
+      },
+    },
+  },
+}
+-- vim: set ft=lua:ts=2:sw=2:et
diff --git a/extra/ffrgb_umland.conf b/extra/ffrgb_umland.conf
new file mode 100644
index 0000000..692425d
--- /dev/null
+++ b/extra/ffrgb_umland.conf
@@ -0,0 +1,119 @@
+{
+  hostname_prefix = '',
+  site_name = 'Freifunk Regensburg',
+  site_code = 'ffrgb-bat15',
+
+  opkg = {
+    openwrt = 'http://openwrt.draic.info/%n/%v/%S/packages',
+  },
+
+  prefix4 = '10.90.32.0/19',
+  prefix6 = 'fdef:f00f:1337:caff/64',
+
+  timezone = 'CET-1CEST,M3.5.0,M10.5.0/3',
+  ntp_servers = {'1.ntp.services.ffrgb','2.ntp.services.ffrgb'},
+
+  mesh_on_wan = true,
+
+  regdom = 'DE',
+
+  wifi24 = {
+    channel = 1,
+    ap = {
+      ssid = 'regensburg.freifunk.net',
+    },
+    ibss = {
+      ssid = 'mesh.ffrgb.umland',
+      bssid = '02:0E:8E:1E:61:18',
+      mcast_rate = 12000,
+    },
+  },
+
+  wifi5 = {
+    channel = 44,
+    ap = {
+      ssid = 'regensburg.freifunk.net',
+    },
+    ibss = {
+      ssid = 'mesh.ffrgb.umland',
+      bssid = '02:0E:8E:1E:61:18',
+      mcast_rate = 12000,
+    }
+  },
+
+  next_node = {
+    ip4 = '10.90.32.1',
+    ip6 = 'fdef:f00f:1337:caff::1',
+    mac = '16:41:95:40:f7:dd',
+  },
+
+
+  fastd_mesh_vpn = {
+    bandwidth_limit = {
+      enabled = false,
+      ingress = 12000,
+      egress = 1200,
+    },
+    methods = {'salsa2012+umac'},
+    mtu = 1426,
+    groups = {
+      backbone = {
+      limit = 2,
+        peers = {
+          gw01 = {   --[[ sven ]]
+            key = '58c2ac30c4693e8fde59c3794ac4c09748ec6a969e9688c42e144f5382e16e66',
+            remotes = {
+              'ipv4 "78.47.168.108" port 10010',
+            },
+          },
+          gw02 = {   --[[ alamar ]]
+            key = 'aa87e56e1e4d54fc8f4bfac755216425916d188d6fafc6a66ff90272c6b64214',
+            remotes = {
+              'ipv4 "185.53.218.23" port 10010',
+            },
+          },
+          gw04 = {   --[[ mephisto ]]
+            key = '40ebfaf04da006d9150d3d8adeaab0dfa62ca645b416403537cb009bbf2125b5',
+            remotes = {
+              'ipv4 "213.166.225.5" port 10010',
+            },
+          },
+        },
+      },
+    },
+  },
+
+  autoupdater = {
+    enabled = 1,
+    branch = 'stable',
+    branches = {
+      stable = {
+        name = 'stable',
+        mirrors = {
+          'http://[fdef:f00f:1337:cafe::11]/firmware/stable/sysupgrade/',
+        },
+        probability = 0.1,
+        good_signatures = 1,
+        pubkeys = {
+          '4d6b1a8e2ecfdb59469c38c3659916dd6046cd5270ddd31c3319b21c508eaa07', -- mephisto
+          '130ff01b6c8df0349c977a5c9539775209493bc771b713e5b3e58cc1d7c4145a', -- sven
+	  'dc024622f48f25f3e11881eab29a2a015950f31c884f0043ddc78156dcfab9da', -- xaver
+        },
+      },
+      experimental = {
+        name = 'experimental',
+        mirrors = {
+          'http://[fdef:f00f:1337:cafe::11]/firmware/experimental/sysupgrade/',
+        },
+        probability = 0.5,
+        good_signatures = 1,
+        pubkeys = {
+          '4d6b1a8e2ecfdb59469c38c3659916dd6046cd5270ddd31c3319b21c508eaa07', -- mephisto
+	  '130ff01b6c8df0349c977a5c9539775209493bc771b713e5b3e58cc1d7c4145a', -- sven
+	  'dc024622f48f25f3e11881eab29a2a015950f31c884f0043ddc78156dcfab9da', -- xaver
+        },
+      },
+    },
+  },
+}
+-- vim: set ft=lua:ts=2:sw=2:et
diff --git a/site.conf b/site.conf
index bd5443f..7127f39 100644
--- a/site.conf
+++ b/site.conf
@@ -7,7 +7,7 @@
     openwrt = 'http://openwrt.draic.info/%n/%v/%S/packages',
   },
 
-  prefix4 = '10.90.0.0/16',
+  prefix4 = '10.90.0.0/19',
   prefix6 = 'fdef:f00f:1337:cafe/64',
 
   timezone = 'CET-1CEST,M3.5.0,M10.5.0/3',