diff --git a/scripts/nym-node-setup/network-tunnel-manager.sh b/scripts/nym-node-setup/network-tunnel-manager.sh
index e2bea6e9f1..995b323f9b 100644
--- a/scripts/nym-node-setup/network-tunnel-manager.sh
+++ b/scripts/nym-node-setup/network-tunnel-manager.sh
@@ -941,6 +941,7 @@ apply_port_allowlist() {
     ["TeamSpeak"]="8767"
     ["MQTTS"]="8883"
     ["HTTPProxy"]="8888"
+    ["WebSocket"]="9000"
     ["TorORPort"]="9001"
     ["TorDirPort"]="9030"
     ["Tari"]="9053"