diff --git a/docker-compose/oxidized/router.db.j2 b/docker-compose/oxidized/router.db.j2
index 31f51554..4fcd61b4 100644
--- a/docker-compose/oxidized/router.db.j2
+++ b/docker-compose/oxidized/router.db.j2
@@ -1,5 +1,4 @@
 rb5009.grote.lan:192.168.2.1:routeros:oxidized:{{ lookup('keepass', 'docker_oxidized_rb5009', 'password') }}
-crs309.grote.lan:192.168.2.224:routeros:oxidized:{{ lookup('keepass', 'docker_oxidized_crs309', 'password') }}
 nanohd-wohnzimmer.grote.lan:192.168.2.35:airos:ubi_ssh_admin:{{ lookup('keepass', 'docker_oxidized_nanohd', 'password') }}
 crs305.grote.lan:192.168.2.225:routeros:oxidized:{{ lookup('keepass', 'docker_oxidized_crs305', 'password') }}
 hex.grote.lan:192.168.3.144:routeros:oxidized:{{ lookup('keepass', 'docker_oxidized_hex', 'password') }}
diff --git a/group_vars/all.yml b/group_vars/all.yml
index 511816f4..c42cebe4 100644
--- a/group_vars/all.yml
+++ b/group_vars/all.yml
@@ -63,6 +63,7 @@
     - name: hddtemp2 # ersetzt durch hddtemp_smartctl
     - name: ntp # verursacht zu viele dns ptr request
     - name: hddtempd # ersetzt durch hddtemp_smartctl
+    - name: mt_system_crs309 # switch ausgebaut
   munin_node_plugins:
     - name: timesync
       src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/systemd/timesync_status
diff --git a/host_vars/docker10.grote.lan.yml b/host_vars/docker10.grote.lan.yml
index 772e151b..29ad809f 100644
--- a/host_vars/docker10.grote.lan.yml
+++ b/host_vars/docker10.grote.lan.yml
@@ -159,14 +159,6 @@
         env.max_time 20
         env.short_label true
         env.follow_redirect true
-    - name: mt_system_crs309
-      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/router/mikrotik_system
-      config: |
-        [mt_system_crs309]
-        user root
-        env.ssh_user munin
-        env.ssh_password {{ lookup('keepass', 'munin_user_crs309', 'password') }}
-        env.ssh_host 192.168.2.224
     - name: mt_system_hex
       src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/router/mikrotik_system
       config: |
diff --git a/keepass_db.kdbx b/keepass_db.kdbx
index 60c65dbc..b9f75f92 100644
Binary files a/keepass_db.kdbx and b/keepass_db.kdbx differ