diff --git a/services/jitsi/jvb-configmap.yaml b/services/jitsi/jvb-configmap.yaml
new file mode 100644
index 0000000..d327a9e
--- /dev/null
+++ b/services/jitsi/jvb-configmap.yaml
@@ -0,0 +1,17 @@
+# services/jitsi/jvb-configmap.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: jitsi-jvb-custom-config
+  namespace: jitsi
+data:
+  custom-jvb.conf: |
+    videobridge {
+      ice {
+        tcp {
+          enabled = true
+          port = 4443
+          mapped-port = 4443
+        }
+      }
+    }