{
  hostname_prefix = 'Si-Si-',
  site_name = 'Freifunk Siegen (Siegerland)',
  site_code = 'sisi',
  
  -- Must be the same of all nodes in one mesh domain
  domain_seed = 'ec120cd6c0d96038752650cd6fd0146877d6835dad2ae840f184789f9ccc05cb',

  config_mode = {
    hostname = {
      optional = false,
    },
     -- Show/hide the altitude field
    -- gluon 2018.2.x
    geo_location = {
      show_altitude = true,
      osm = {
      center = {
        lat = 50.878989648,
        lon = 8.019067347,
      },
      zoom = 14,
       --- openlayers_url = 'https://tiles.ffdus.de/cartodb-basemaps-{s}.global.ssl.fastly.net/light_all/{z}/{x}/{y}.png',
      },
    },
  
    -- define if the contact field is obligatory (optional)
    -- disabled in 2017.1.8
    owner = {
      optional = false
    },
    remote_login = {
      show_password_form = true,
      min_password_length = 10,
    },
  },
  
  setup_mode = {
    skip = false,
  },
  authorized_keys = { '', },
  opkg = {
    openwrt = 'http://images.ffdus.de/opkg/openwrt/%v/targets/%S/packages/',
    extra = {
      gluon = 'http://images.ffdus.de/opkg/%GV/modules/%S',
    },
  },
  
  regdom = 'DE',
  
  wifi24 = {
    channel = 13,
    preserve_channels = 1,
    country = 'DE', 
    htmode = 'HT40-',
    purge_txpower = false,
    htmode_noscan = true,
    ap = {
      ssid = 'Freifunk',
    },
    ibss = {
      bssid = '02:ff:13:37:fe:02',
      ssid = 'mesh.sisi',
      mcast_rate = 6000,
      disabled = false,
    },
  },
  wifi5 = {
    channel = 48,
    ap = {
      ssid = 'Freifunk',
    },
    ibss = {
      bssid = '02:ff:13:37:fe:04',
      ssid = 'mesh.sisi',
      mcast_rate = 6000,
      disabled = false,
    },
  },
  
  prefix4 = '172.18.0.0/16',
  prefix6 = '2a03:2260:100c:300::/64',
  extra_prefixes6 = {
    -- for ebtables-source-filter
    'fda0:747e:ab29:9375::/64',
  },
  
  next_node = {
    name = {
      'nextnode',
      'nn',
    },
    -- anycast IPs of all nodes
    ip4 = '172.18.254.254',
    ip6 = '2a03:2260:100c:300::cafe',
    -- anycast MAC of all nodes
    mac = '04:5c:85:12:ef:e0',
  },

  roguenets_filter = {
    allowed_prefix4 = '172.18.0.0/16',
    allowed_prefix6 = '2a03:2260:100c:300::/56',
    additional_prefix6 = {
      'fda0:747e:ab29:9375::/64',
    },
  },
  dns = {
    cacheentries = 1024,
    servers = {  '2a03:2260:100c:300::3', '2001:4860:4860::8888'  },
  },
  timezone = 'CET-1CEST,M3.5.0,M10.5.0/3',
  
  ntp_servers = {
    'ntp.ffsi',
    '0.openwrt.pool.ntp.org',
    '1.openwrt.pool.ntp.org',
  },
  
  mesh_on_lan = true,
  mesh_on_wan = false,
  poe_passthrough = true,

  -- Options specific to routing protocols (optional)
  mesh = {
      vxlan = false,
      filter_membership_reports = true,
      -- Options specific to the batman-adv routing protocol (optional)
      batman_adv = {
          -- Gateway selection class (optional)
          -- The default class 20 is based on the link quality (TQ) only,
          -- class 1 is calculated from both the TQ and the announced bandwidth
          gw_sel_class = 1,
          routing_algo = 'BATMAN_IV',
      },
  },
  
  mesh_vpn = {
    mtu = 1406,
    enabled = true,
    fastd = {
      methods = {'salsa2012+umac'},
      groups = {
        backbone_1 = {
          limit = 1,
          peers = {
            siegen1 = {
              key = 'c2cbb7e56fb1b635050637a775990e5470090f8ed4d390163c21546a2ab91675',
              remotes = {
                '"siegen-1.ff-si.ovh" port 10000',
              },
            },
          },
        },
      },
    },
    bandwidth_limit = {
      enabled = false,
      egress =  2000,
      ingress = 8000,
    },
  },
  autoupdater = {
    enabled = 1,
    branch = 'stable',
    branches = {
      stable = {
        name = 'stable',
        mirrors = {
          'http://firmware.freifunk-mk.de/siegen/stable/sysupgrade',
          'http://images.ff-si.ovh/siegen/stable/sysupgrade',
          'http://firmware.ffsi/siegen/stable/sysupgrade',
          'http://images.ffdus.de/others/stable/siegen/sysupgrade',
          'http://[2a03:2260:100c:300::733]/images/others/stable/siegen/sysupgrade',
        },
        good_signatures = 3,
        pubkeys = {
          '2a61930930a240c027f6ca4197203d400b6e4a32f9e92041e5f086907796c9bc', -- adorfer
          'd02f8e60fb7a5069556500694ebe512b6017b01e9950476e4cfcf10d5130c296', -- JJX
          '96d644ff1ce07d6f67d9329a0eb9a1548d0d01a3519d17ec1fe9d49da3270bfc', -- plaste
          '7afe187ceb34e83b2cb33c244ab5c8a7e80829c3e83b8d3fc471d2642eb6a602', -- limlug
          'a2e21ef5743945befa8f88f10a1a168050909d82e4d836bcf879eb573b9ce777', -- domfi
          'bd9e2ec7c5a1d420ff31543f27e02576b01ba5c887e726ab9388a25853b7d623', -- untrustworthy-buildbot
        },
      },
      beta = {
        name = 'beta',
        mirrors = {
          'http://firmware.freifunk-mk.de/siegen/beta/sysupgrade',
          'http://images.ff-si.ovh/siegen/beta/sysupgrade',
          'http://firmware.ffsi/siegen/beta/sysupgrade',
          'http://images.ffdus.de/others/beta/siegen/sysupgrade',
          'http://[2a03:2260:100c:300::733]/images/others/beta/siegen/sysupgrade',
        },
        good_signatures = 2,
        pubkeys = {
          '2a61930930a240c027f6ca4197203d400b6e4a32f9e92041e5f086907796c9bc', -- adorfer
          'd02f8e60fb7a5069556500694ebe512b6017b01e9950476e4cfcf10d5130c296', -- JJX
          '96d644ff1ce07d6f67d9329a0eb9a1548d0d01a3519d17ec1fe9d49da3270bfc', -- plaste
          '7afe187ceb34e83b2cb33c244ab5c8a7e80829c3e83b8d3fc471d2642eb6a602', -- limlug
          'a2e21ef5743945befa8f88f10a1a168050909d82e4d836bcf879eb573b9ce777', -- domfi
          'bd9e2ec7c5a1d420ff31543f27e02576b01ba5c887e726ab9388a25853b7d623', -- untrustworthy-buildbot
        },
      },
      experimental = {
        name = 'experimental',
        mirrors = {
          'http://firmware.freifunk-mk.de/siegen/experimental/sysupgrade',
          'http://images.ff-si.ovh/siegen/experimental/sysupgrade',
          'http://firmware.ffsi/siegen/experimental/sysupgrade',
          'http://images.ffdus.de/others/experimental/siegen/sysupgrade',
          'http://[2a03:2260:100c:300::733]/images/others/experimental/siegen/sysupgrade',
        },
        good_signatures = 2,
        pubkeys = {
          'd02f8e60fb7a5069556500694ebe512b6017b01e9950476e4cfcf10d5130c296', -- JJX
          '2a61930930a240c027f6ca4197203d400b6e4a32f9e92041e5f086907796c9bc', -- adorfer
          '96d644ff1ce07d6f67d9329a0eb9a1548d0d01a3519d17ec1fe9d49da3270bfc', -- plaste
          '7afe187ceb34e83b2cb33c244ab5c8a7e80829c3e83b8d3fc471d2642eb6a602', -- limlug
          'a2e21ef5743945befa8f88f10a1a168050909d82e4d836bcf879eb573b9ce777', -- domfi
          'bd9e2ec7c5a1d420ff31543f27e02576b01ba5c887e726ab9388a25853b7d623', -- untrustworthy-buildbot
        },
      },
    },
  },

  ssid_changer = {
    enabled = true,
    switch_timeframe = 1,     -- only once every timeframe (in minutes) the SSID will change to OFFLINE 
                              -- set to 1440 to change once a day
                              -- set to 1 minute to change every time the router gets offline
    first = 5,                -- the first few minutes directly after reboot within which an Offline-SSID always may be activated
    prefix = 'FF_Offline_',   -- use something short to leave space for the nodename (no '~' allowed!)
    suffix = 'nodename',      -- generate the SSID with either 'nodename', 'mac' or to use only the prefix: 'none'
    
    tq_limit_enabled = true,  -- if false, the offline SSID will only be set if there is no gateway reacheable
                              -- upper and lower limit to turn the offline_ssid on and off
                              -- in-between these two values the SSID will never be changed to prevent it from toggeling every minute.
    tq_limit_max = 45,        -- upper limit, above that the online SSID will be used
    tq_limit_min = 35         -- lower limit, below that the offline SSID will be used
  },
  ath9kblackout = {
    blackoutwait = 171,
    resetwait = 281,
    stepsize = 10,
  },
}