diff --git a/inventories/chaosknoten/host_vars/git-pages.yaml b/inventories/chaosknoten/host_vars/git-pages.yaml
new file mode 100644
index 00000000..a5c8c822
--- /dev/null
+++ b/inventories/chaosknoten/host_vars/git-pages.yaml
@@ -0,0 +1,2 @@
+# renovate: datasource=docker depName=codeberg.org/git-pages/git-pages
+git_pages__version: latest
diff --git a/inventories/z9/host_vars/yate.yaml b/inventories/z9/host_vars/yate.yaml
index fecacb1e..ce296c42 100644
--- a/inventories/z9/host_vars/yate.yaml
+++ b/inventories/z9/host_vars/yate.yaml
@@ -6,3 +6,9 @@ docker_compose__configuration_files:
     content: "{{ lookup('ansible.builtin.template', 'resources/z9/yate/docker_compose/regexroute.conf.j2') }}"
   - name: regfile.conf
     content: "{{ lookup('ansible.builtin.template', 'resources/z9/yate/docker_compose/regfile.conf.j2') }}"
+  - name: rmanager.conf
+    content: "{{ lookup('ansible.builtin.template', 'resources/z9/yate/docker_compose/rmanager.conf.j2') }}"
+  - name: yrtpchan.conf
+    content: "{{ lookup('ansible.builtin.template', 'resources/z9/yate/docker_compose/yrtpchan.conf.j2') }}"
+  - name: ysipchan.conf
+    content: "{{ lookup('ansible.builtin.template', 'resources/z9/yate/docker_compose/ysipchan.conf.j2') }}"
diff --git a/inventories/z9/hosts.yaml b/inventories/z9/hosts.yaml
index b4373d6c..b07a2864 100644
--- a/inventories/z9/hosts.yaml
+++ b/inventories/z9/hosts.yaml
@@ -13,7 +13,7 @@ all:
       ansible_host: waybackproxy.ccchh.net
       ansible_user: chaos
     yate:
-      ansible_host: yate.ccchh.net
+      ansible_host: yate.z9.ccchh.net
       ansible_user: chaos
 certbot_hosts:
   hosts:
diff --git a/resources/chaosknoten/lists/docker_compose/compose.yaml.j2 b/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
index f6194cb3..7294b9ec 100644
--- a/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
@@ -62,7 +62,7 @@ services:
       - POSTGRES_DB=mailmandb
       - POSTGRES_USER=mailman
       - "POSTGRES_PASSWORD={{ secret__lists__postgres_password }}"
-    image: docker.io/library/postgres:12-alpine
+    image: docker.io/library/postgres:14-alpine
     volumes:
       - /opt/mailman/database:/var/lib/postgresql/data
     networks:
diff --git a/resources/z9/yate/docker_compose/rmanager.conf.j2 b/resources/z9/yate/docker_compose/rmanager.conf.j2
new file mode 100644
index 00000000..fec08817
--- /dev/null
+++ b/resources/z9/yate/docker_compose/rmanager.conf.j2
@@ -0,0 +1,4 @@
+; https://github.com/eventphone/yate/blob/master/conf.d/rmanager.conf.sample
+[general]
+; password: string: Password required to authenticate as admin, default empty!
+;password=
diff --git a/resources/z9/yate/docker_compose/yrtpchan.conf.j2 b/resources/z9/yate/docker_compose/yrtpchan.conf.j2
new file mode 100644
index 00000000..ac2c275d
--- /dev/null
+++ b/resources/z9/yate/docker_compose/yrtpchan.conf.j2
@@ -0,0 +1,4 @@
+; https://github.com/eventphone/yate/blob/master/conf.d/yrtpchan.conf.sample
+[general]
+minport=42000
+maxport=42999
diff --git a/resources/z9/yate/docker_compose/ysipchan.conf.j2 b/resources/z9/yate/docker_compose/ysipchan.conf.j2
new file mode 100644
index 00000000..32cfa762
--- /dev/null
+++ b/resources/z9/yate/docker_compose/ysipchan.conf.j2
@@ -0,0 +1,6 @@
+; Setting for all SIP channels
+; https://github.com/eventphone/yate/blob/master/conf.d/ysipchan.conf.sample
+
+[general]
+; try to avoid `Transport(general) received likely truncated packet with length 1500, try to increase maxpkt`
+maxpkt=8192