diff --git a/bgpwtf/machines/edge01.waw.bgp.wtf.nix b/bgpwtf/machines/edge01.waw.bgp.wtf.nix
new file mode 100644
index 0000000..ec45938
--- /dev/null
+++ b/bgpwtf/machines/edge01.waw.bgp.wtf.nix
@@ -0,0 +1,413 @@
+# Main configuration file for edge01.waw.bgp.wtf.
+# This includes everything needed to run the machine, except for hardware
+# configuration, which is defined in //bgpwtf/machines/
+# edge01.waw.bgp.wtf-hardware.nix.
+#
+# Any changes here can be tested in a local NixOS test by running the following:
+#
+#  nix-build -A bgpwtf.machines.tests.edge01-waw
+#
+# To deploy changes, see //ops:machines.nix.
+
+{ config, pkgs, ... }:
+
+with builtins;
+
+let
+  passwords = import ./secrets/plain/passwords.nix;
+
+in rec {
+  networking.hostName = "edge01";
+  networking.domain = "waw.bgp.wtf";
+
+  imports = [
+    ./modules/router.nix
+
+    # Private configuration data - notably, customer data.
+    ./secrets/plain/edge01.waw.bgp.wtf-private.nix
+  ];
+
+  # TODO(q3k): make this generic, move to modules/router.nix.
+  services.unbound = {
+    enable = true;
+    interfaces = [
+      "185.236.240.1"
+      "2a0d:eb00:2137::1"
+      "127.0.0.1"
+    ];
+    allowedAccess = [
+      "185.236.240.0/22"
+      "2a0d:eb00::0/29"
+      "127.0.0.0/8"
+    ];
+    extraConfig = ''
+      outgoing-interface: 185.236.240.1
+      outgoing-interface: 2a0d:eb00:2137::1
+      cache-max-negative-ttl: 30
+
+      # Disable DoH in Firefox
+      local-zone: "use-application-dns.net" static
+
+      # Rejestr Stron Hazardowych.
+      # Populated by the rsh-unbound daemon.
+      include: "/var/lib/unbound/rsh.conf"
+    '';
+  };
+  hscloud.rsh = {
+    enable = true;
+    out = "/var/lib/unbound/rsh.conf";
+  };
+
+  hscloud.renameInterfaces = {
+    # Link to Nitronet CPE.
+    e1-nnet.mac = "ac:1f:6b:1c:d7:ae";
+    # Link to HSWAW Customs.
+    e2-customs.mac = "ac:1f:6b:1c:d7:af";
+    # Link to management switch.
+    e3-mgmt.mac = "ac:1f:6b:1c:d7:b0";
+    # Link to oob1.
+    e4-oob.mac = "ac:1f:6b:1c:d7:b1";
+    e5.mac = "ac:1f:6b:1c:d7:b2";
+    e6.mac = "ac:1f:6b:1c:d7:b3";
+    # Link to dcsw01.hswaw.net
+    e7-dcsw.mac = "ac:1f:6b:1c:db:06";
+    e8.mac = "ac:1f:6b:1c:db:07";
+  };
+  networking.interfaces.e7-dcsw.mtu = 9000;
+
+  networking.vlans = {
+    "vl-globalmix" = { interface = "e1-nnet"; id = 466; };
+    "vl-polmix" = { interface = "e1-nnet"; id = 2486; };
+    "vl-openpeering" = { interface = "e1-nnet"; id = 992; };
+
+    "vl-dcsw-l3" = { interface = "e7-dcsw"; id = 4001; };
+    "vl-dist-l3" = { interface = "e7-dcsw"; id = 3006; };
+
+    # Extra vlans contained in //bgpwtf/machines/secrets/plain/edge01.waw.bgp.wtf-private.nix
+  };
+  networking.interfaces = {
+    lo = {
+      ipv4.addresses = [ { address = "185.236.240.1"; prefixLength = 32; } ];
+      ipv6.addresses = [ { address = "2a0d:eb00:2137::1"; prefixLength = 64; } ];
+    };
+    ## EPIX links via Nitronet.
+    "vl-globalmix" = {
+      ipv4.addresses = [ { address = "185.235.70.45"; prefixLength = 31; } ];
+      ipv6.addresses = [ { address = "2001:67c:778:fd40::b9eb:462d"; prefixLength = 127; } ];
+    };
+    "vl-polmix" = {
+      ipv4.addresses = [ { address = "94.246.185.175"; prefixLength = 31; } ];
+      ipv6.addresses = [ { address = "2001:67c:778:fa40::5ef6:b9af"; prefixLength = 127; } ];
+    };
+    "vl-openpeering" = {
+      ipv4.addresses = [ { address = "89.46.145.61"; prefixLength = 21; } ];
+      ipv6.addresses = [ { address = "2001:678:3ac::313"; prefixLength = 48; } ];
+    };
+
+    ## L3/mgmt links..
+    # To customs.hackerspace.pl.
+    "e2-customs" = {
+      ipv4.addresses = [ { address = "185.236.240.4"; prefixLength = 31; } ];
+      ipv6.addresses = [ { address = "2a0d:eb00:2137:1::2"; prefixLength = 127; } ];
+    };
+    # To mgmt.
+    "e3-mgmt" = {
+      ipv4.addresses = [ { address = "10.10.10.1"; prefixLength = 24; } ];
+    };
+    # To obb1.
+    "e4-oob" = {
+      ipv4.addresses = [ { address = "185.236.240.74"; prefixLength = 29; } ];
+    };
+    # To dcsw01, L3 (BGP).
+    "vl-dcsw-l3" = {
+      mtu = 9000;
+      ipv4.addresses = [ { address = "185.236.240.6"; prefixLength = 31; } ];
+      ipv6.addresses = [ { address = "2a0d:eb00:2137:1::6"; prefixLength = 127; } ];
+    };
+    # To dist02, L3 (BGP).
+    "vl-dist-l3" = {
+      ipv4.addresses = [ { address = "185.236.240.14"; prefixLength = 31; } ];
+      ipv6.addresses = [ { address = "2a0d:eb00:2137:1::a"; prefixLength = 127; } ];
+    };
+
+    # Extra interface configs contained in //bgpwtf/machines/secrets/plain/edge01.waw.bgp.wtf-private.nix
+  };
+
+  hscloud.routing.enable = true;
+  hscloud.routing.routerID = "185.236.240.1";
+  hscloud.routing.asn = 204880;
+  # Use default master4/master6 tables so that `birdc show route` works.
+  hscloud.routing.tables.master.program = true;
+  hscloud.routing.tables.master.programSourceV4 = "185.236.240.1";
+  hscloud.routing.tables.master.programSourceV6 = "2a0d:eb00:2137::1";
+
+  hscloud.routing.extra = ''
+    function net_martian_v4() {
+      return net ~ [ 169.254.0.0/16+, 172.16.0.0/12+, 192.168.0.0/16+, 10.0.0.0/8+,
+        127.0.0.0/8+, 224.0.0.0/4+, 240.0.0.0/4+, 0.0.0.0/32-, 0.0.0.0/0{25,32}, 0.0.0.0/0{0,7} ];
+    }
+    function net_as204480_waw_v4() {
+      return net ~ [ 185.236.240.0/23+ ];
+    }
+    function net_martian_v6() {
+      return net ~ [ fc00::/7+, fec0::/10+, ::/128-, ::/0{0,15}, ::/0{49,128} ];
+    }
+    function net_as204480_waw_v6() {
+      return net ~ [ 2a0d:eb00::/32 ];
+    }
+
+  '';
+  hscloud.routing.originate = {
+    # WAW prefixes, exposed into internet BGP table.
+    v4.waw = { table = "internet"; address = "185.236.240.0"; prefixLength = 23; };
+    v6.waw = { table = "internet"; address = "2a0d:eb00::"; prefixLength = 32; };
+
+    # Default gateway via us, exposed into aggregated table.
+    v4.default = { table = "aggregate"; address = "0.0.0.0"; prefixLength = 0; };
+    v6.default = { table = "aggregate"; address = "::"; prefixLength = 0; };
+  };
+  hscloud.routing.pipe = let
+    copySourcesToKernel = sources: table: {
+      table = "master";
+      peerTable = table;
+      filterIn = ''
+        ${concatStringsSep "\n" (map (v: "if source = RTS_${v} then accept;") sources)}
+        reject;
+      '';
+    };
+  in {
+    v4."internet_to_kernel" = copySourcesToKernel ["BGP" "OSPF"] "internet";
+    v4."aggregate_to_kernel" = copySourcesToKernel ["BGP" "OSPF"] "aggregate";
+    v6."internet_to_kernel" = copySourcesToKernel ["BGP" "OSPF"] "internet";
+    v6."aggregate_to_kernel" = copySourcesToKernel ["BGP" "OSPF"] "aggregate";
+  };
+
+  hscloud.routing.ospf.v6.main = {
+    area."0.0.0.0".interfaces = {
+      "e2-customs" = {
+        type = "bcast";
+      };
+      "e4-oob" = {
+        type = "bcast";
+        stub = true;
+      };
+    };
+    table = "aggregate";
+    filterIn = ''
+      # hswaw prefix from e2-customs
+      if net ~ [ 2a0d:eb00:4242::/64+ ] then accept;
+      # e2-customs link
+      if net ~ [ 2a0d:eb00:2137:1::2/127+ ] then accept;
+    '';
+  };
+  hscloud.routing.ospf.v4.main = {
+    area."0.0.0.0".interfaces = {
+      "e4-oob" = {
+        type = "bcast";
+        stub = true;
+      };
+    };
+    table = "aggregate";
+    filterIn = ''
+      # e4-oob link
+      if net ~ [ 185.236.240.72/29+ ] then accept;
+    '';
+  };
+
+  hscloud.routing.bgpSessions.v4 = let
+    filterInUpstream = ''
+      if net_martian_v4() then reject;
+      if net_as204480_waw_v4() then reject;
+      accept;
+    '';
+    filterOutUpstream = ''
+      # Accept AS204880-announced prefixes.
+      if (net ~ [ 185.236.240.0/22+ ]) then accept;
+      reject;
+    '';
+  in {
+    "waw_globalmix" = {
+      description = "UPSTREAM EPIX.WAR GlobalMix";
+      table = "internet";
+      local = "185.235.70.45";
+      neighbors = [
+        { address = "185.235.70.44"; asn = 62081; }
+      ];
+      prepend = 2; pref = 100;
+      filterIn = filterInUpstream;
+      filterOut = filterOutUpstream;
+    };
+    "waw_polmix" = {
+      description = "UPSTREAM EPIX.WAR PolMix";
+      table = "internet";
+      local = "94.246.185.175";
+      neighbors = [
+        { address = "94.246.185.174"; asn = 201054; }
+      ];
+      prepend = 1; pref = 200;
+      filterIn = filterInUpstream;
+      filterOut = filterOutUpstream;
+    };
+    "waw_openpeering" = {
+      description = "IXP EPIX.WAR OpenPeering";
+      table = "internet";
+      local = "89.46.145.61";
+      neighbors = [
+        { address = "89.46.144.11"; asn = 48850; }
+        { address = "89.46.144.12"; asn = 48850; }
+      ];
+      prepend = 0; pref = 300;
+      filterIn = filterInUpstream;
+      filterOut = filterOutUpstream;
+    };
+    "waw_google" = {
+      description = "PEER Google AS15169 (EPIX)";
+      table = "internet";
+      local = "89.46.145.61";
+      neighbors = [
+        # TODO(q3k): secretify the password.
+        { address = "89.46.144.185"; asn = 15169; password = passwords."edge01.waw-bgp-google"; }
+      ];
+      prepend = 0; pref = 300;
+      filterIn = filterInUpstream;
+      filterOut = filterOutUpstream;
+    };
+    # hscloud spine switch (dcsw01.hswaw.net).
+    "waw_hscloud" = {
+      description = "AGGREGATE CUSTOMER hscloud/dcsw01";
+      table = "aggregate";
+      local = "185.236.240.6";
+      asn = 65000;
+      neighbors = [
+        { address = "185.236.240.7"; asn = 65001; }
+      ];
+      filterIn = ''
+        # wieloryb prefix
+        if net ~ [ 185.236.240.8/31+ ] then accept;
+        # dcsw01 l2 general purpose
+        if net ~ [ 185.236.240.24/29+ ] then accept;
+        # hscloud l2 general purpose
+        if net ~ [ 185.236.240.32/28+ ] then accept;
+        # k0 metallb pools
+        if net ~ [ 185.236.240.48/28+, 185.236.240.112/28+ ] then accept;
+        reject;
+      '';
+    };
+    # bgp.wtf internet customer router on W2A, floor 3 (dist02.bgp.wtf).
+    "waw_dist02" = {
+      description = "AGGREGATE CUSTOMER bgpwtf/dist02";
+      table = "aggregate";
+      local = "185.236.240.14";
+      asn = 65000;
+      neighbors = [
+        { address = "185.236.240.15"; asn = 65002; }
+      ];
+      filterIn = ''
+        # dist02 customer routed
+        if net ~ [  185.236.240.80/28+ ] then accept;
+        reject;
+      '';
+    };
+    # backup LTE link to edge01.fra
+    "fra_edge01" = {
+      description = "IBGP edge01.fra";
+      table = "internet";
+      local = "185.236.240.74";
+      direct = true;
+      neighbors = [
+        { address = "185.236.240.75"; asn = 204880; }
+      ];
+      pref = 50;
+      filterIn = filterInUpstream;
+      filterOut = filterOutUpstream;
+    };
+  };
+  hscloud.routing.bgpSessions.v6 = let
+    filterInUpstream = ''
+      if net_martian_v6() then reject;
+      if net_as204480_waw_v6() then reject;
+      accept;
+    '';
+    filterOutUpstream = ''
+      # Accept AS204880-announced prefixes.
+      if (net ~ [ 2a0d:eb00::/29+ ]) then accept;
+      reject;
+    '';
+  in {
+    "waw_globalmix" = {
+      description = "UPSTREAM EPIX.WAR GlobalMix";
+      table = "internet";
+      local = "2001:67c:778:fd40::b9eb:462d";
+      neighbors = [
+        { address = "2001:67c:778:fd40::b9eb:462c"; asn = 62081; }
+      ];
+      prepend = 2; pref = 100;
+      filterIn = filterInUpstream;
+      filterOut = filterOutUpstream;
+    };
+    "waw_polmix" = {
+      description = "UPSTREAM EPIX.WAR PolMix";
+      table = "internet";
+      local = "2001:67c:778:fa40::5ef6:b9af";
+      neighbors = [
+        { address = "2001:67c:778:fa40::5ef6:b9ae"; asn = 201054; }
+      ];
+      prepend = 1; pref = 200;
+      filterIn = filterInUpstream;
+      filterOut = filterOutUpstream;
+    };
+    "waw_openpeering" = {
+      description = "IXP EPIX.WAR OpenPeering";
+      table = "internet";
+      local = "2001:678:3ac::313";
+      neighbors = [
+        { address = "2001:678:3ac::11"; asn = 48850; }
+        { address = "2001:678:3ac::12"; asn = 48850; }
+      ];
+      prepend = 0; pref = 300;
+      filterIn = filterInUpstream;
+      filterOut = filterOutUpstream;
+    };
+    "waw_google" = {
+      description = "PEER Google AS15169 (EPIX)";
+      table = "internet";
+      local = "2001:678:3ac::313";
+      neighbors = [
+        { address = "2001:678:3ac::185"; asn = 15169; password = passwords."edge01.waw-bgp-google"; }
+      ];
+      prepend = 0; pref = 300;
+      filterIn = filterInUpstream;
+      filterOut = filterOutUpstream;
+    };
+    # hscloud spine switch (dcsw01.hswaw.net).
+    "waw_hscloud" = {
+      description = "AGGREGATE CUSTOMER dcsw01.hswaw.net";
+      table = "aggregate";
+      local = "2a0d:eb00:2137:1::6";
+      asn = 65000;
+      neighbors = [
+        { address = "2a0d:eb00:2137:1::7"; asn = 65001; }
+      ];
+      filterIn = ''
+        # dcsw01 l2 general purpose
+        if net ~ [ 2a0d:eb00:2137::/48+ ] then accept;
+        reject;
+      '';
+    };
+    # bgp.wtf internet customer router on W2A, floor 3 (dist02.bgp.wtf).
+    "waw_dist02" = {
+      description = "AGGREGATE CUSTOMER dist02.bgp.wtf";
+      table = "aggregate";
+      local = "2a0d:eb00:2137:1::a";
+      asn = 65000;
+      neighbors = [
+        { address = "2a0d:eb00:2137:1::b"; asn = 65002; }
+      ];
+      filterIn = ''
+        # dist02 customers.
+        if net ~ [ 2a0d:eb00:8002::/48 ] then accept;
+        reject;
+      '';
+    };
+  };
+}