diff --git a/nodes/home.aruba325-office.toml b/nodes/home.aruba325-office.toml
new file mode 100644
index 0000000..1515e76
--- /dev/null
+++ b/nodes/home.aruba325-office.toml
@@ -0,0 +1,6 @@
+dummy = true
+
+[metadata.interfaces.eth0]
+ips = ["172.19.138.53"]
+dhcp = true
+mac = "f0:5c:19:cf:9e:72"
diff --git a/nodes/home.aruba325-schlafzimmer.toml b/nodes/home.aruba325-schlafzimmer.toml
new file mode 100644
index 0000000..27be1ce
--- /dev/null
+++ b/nodes/home.aruba325-schlafzimmer.toml
@@ -0,0 +1,6 @@
+dummy = true
+
+[metadata.interfaces.eth0]
+ips = ["172.19.138.52"]
+dhcp = true
+mac = "b4:5d:50:c7:11:78"
diff --git a/nodes/home.aruba325-wohnzimmer.toml b/nodes/home.aruba325-wohnzimmer.toml
new file mode 100644
index 0000000..e3263fd
--- /dev/null
+++ b/nodes/home.aruba325-wohnzimmer.toml
@@ -0,0 +1,6 @@
+dummy = true
+
+[metadata.interfaces.eth0]
+ips = ["172.19.138.51"]
+dhcp = true
+mac = "f0:5c:19:cf:9f:7e"
diff --git a/nodes/home.winkeeinhorn-1.toml b/nodes/home.winkeeinhorn-1.toml
deleted file mode 100644
index f2505b5..0000000
--- a/nodes/home.winkeeinhorn-1.toml
+++ /dev/null
@@ -1,11 +0,0 @@
-dummy = true
-
-[metadata.interfaces.default]
-ips = ["172.19.138.11"]
-dhcp = true
-mac = "f4:06:8d:df:05:60"
-
-[metadata.icinga2_api.freifunk.services."NODE HEALTH"]
-check_command = "check_freifunk_node"
-"vars.url" = "https://map.freifunk-mwu.de/data/meshviewer.json"
-"vars.id" = "f4068ddf055f"
diff --git a/nodes/home.winkeeinhorn-2.toml b/nodes/home.winkeeinhorn-2.toml
deleted file mode 100644
index 61e954b..0000000
--- a/nodes/home.winkeeinhorn-2.toml
+++ /dev/null
@@ -1,11 +0,0 @@
-dummy = true
-
-[metadata.interfaces.default]
-ips = ["172.19.138.12"]
-dhcp = true
-mac = "f4:06:8d:df:03:38"
-
-[metadata.icinga2_api.freifunk.services."NODE HEALTH"]
-check_command = "check_freifunk_node"
-"vars.url" = "https://map.freifunk-mwu.de/data/meshviewer.json"
-"vars.id" = "f4068ddf0337"