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 372715d..2b0d919 100644
--- a/resources/chaosknoten/keycloak/nginx/keycloak-admin.hamburg.ccc.de.conf
+++ b/resources/chaosknoten/keycloak/nginx/keycloak-admin.hamburg.ccc.de.conf
@@ -43,6 +43,7 @@ server {
 
     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; # stbe home
     allow 2a01:170:118b::1/64; # stbe home
     deny all;