diff --git a/hosts/bielefeld2 b/hosts/bielefeld2
deleted file mode 100644
index af6ab59..0000000
--- a/hosts/bielefeld2
+++ /dev/null
@@ -1,10 +0,0 @@
-Address = vpn2.freifunk-bielefeld.de
-
------BEGIN RSA PUBLIC KEY-----
-MIIBCgKCAQEAuNUlmNeftDUvk7FAJFvX7XwI9CYnEpdU7TD3waeE6ZbU1mSW0d+n
-9MUArA1iprh9UlPchGrkluIV6lX1XaVYzeXy4HVtf5nLUBssCnbBN8T1PE2qD0rS
-pYKQEc/C1fuGLx07uzKHpz9PufOZQrmiRzoAciZBRZ0y16wtkO5aKV+cHawnnaP2
-rzKeNIKq+XvusalDf0gftr0znivFeHZk7C2XzZ27HjJGcZM8k/xtMiCfMVo6NpZX
-s9hkCrbT6vKtTVWCdAMcZAk0taF8eTPxkRoMMADExeXcoQXIxazvfdV0z+ou/2it
-5X3PohGtF70ZoT98OT2s3xETCea1JyOyDQIDAQAB
------END RSA PUBLIC KEY-----
diff --git a/hosts/bielefeld4 b/hosts/bielefeld4
new file mode 100644
index 0000000..1a60112
--- /dev/null
+++ b/hosts/bielefeld4
@@ -0,0 +1,12 @@
+Address = vpn4.freifunk-bielefeld.de
+Port = 655
+
+-----BEGIN RSA PUBLIC KEY-----
+MIIBCgKCAQEAvOJHnI0VCn4ZOVitzitHPHpxHesW4TYf7QafYU6ClQy/Sy9WN5Eg
+lrfszpwZmzABnJZ7T7BQN8j91neKwzj10qr6ppLCDavP0nqQ0CJ+Bg7SCc6HJbsQ
+aDTU1lvNcGKKPD+KchSNxUkOBZjZavVw01taztEnYy6hUy/ml8vdLTUjBBPMUQ0+
+rTe5m/rjPim5J4Eo56kRoJ2TQ3bRNZwTAgV07NAosO5V1qUncPoYsMmS6RrbBVxj
+q7UOEyegBrsFF0F5tdK/itvZIWD2T/0DlDUqoPmfh2j+urbzYwAw9VBc1+4DByfS
+Unn0cQ8AccXTDtMWQVOrLxIhm0JCmiDi6wIDAQAB
+-----END RSA PUBLIC KEY-----
+