diff --git a/README.md b/README.md
index a9ab72b3..b8bb0611 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # CCCHH Ansible Repository
 
+test edit for testing pr
+
 Folgende Geräte und Server werden duch dieses Ansible Repository verwaltet:
 
 * Diverse VMs im z9 (PVE Cluster)
diff --git a/inventories/z9/hosts.yaml b/inventories/z9/hosts.yaml
index 66519db7..ebbab18f 100644
--- a/inventories/z9/hosts.yaml
+++ b/inventories/z9/hosts.yaml
@@ -15,7 +15,7 @@ all:
       ansible_host: waybackproxy.ccchh.net
       ansible_user: chaos
     yate:
-      ansible_host: yate.ccchh.net
+      ansible_host: yate.z9.ccchh.net
       ansible_user: chaos
     z9-router:
       ansible_host: z9-router.ccchh.net
diff --git a/resources/chaosknoten/auth-dns/zones/ccchh.net.zone b/resources/chaosknoten/auth-dns/zones/ccchh.net.zone
index e5c1d251..c501167f 100644
--- a/resources/chaosknoten/auth-dns/zones/ccchh.net.zone
+++ b/resources/chaosknoten/auth-dns/zones/ccchh.net.zone
@@ -134,10 +134,6 @@ octopi                          A     10.89.212.31
 
 ;cisco-slm248p                   A     10.89.208.27
 
-waybackproxy                    A     10.89.212.33
-
-alnair                          A     10.89.210.23
-                                TXT   "Sun SparcStation 4 Retro"
 
 ;
 ; Public Club Services
diff --git a/resources/chaosknoten/keycloak/nginx/keycloak-admin.hamburg.ccc.de.conf b/resources/chaosknoten/keycloak/nginx/keycloak-admin.hamburg.ccc.de.conf
index bd819118..1420e43d 100644
--- a/resources/chaosknoten/keycloak/nginx/keycloak-admin.hamburg.ccc.de.conf
+++ b/resources/chaosknoten/keycloak/nginx/keycloak-admin.hamburg.ccc.de.conf
@@ -41,7 +41,7 @@ server {
     # Also provide "_hidden" for by, since it's not relevant.
     proxy_set_header Forwarded "for=$remote_addr;proto=https;host=$host;by=_hidden";
 
-    allow 185.161.129.134/32; # z9
+    allow 185.161.129.132/32; # z9
     allow 2a07:c480:0:100::/56; # z9
     allow 2a07:c481:1::/48; # z9 new ipv6
     allow 213.240.180.39/32; # stb home