diff --git a/docker-compose.yml b/docker-compose.yml
index 5933d051e..2d8c2c7e3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -22,7 +22,7 @@ services:
         "dist/index.js",
         "gateway",
         "--bind",
-        "${OPENCLAW_GATEWAY_BIND:-lan}",
+        "${OPENCLAW_GATEWAY_BIND:-loopback}",
         "--port",
         "${OPENCLAW_GATEWAY_PORT:-18789}"
       ]
diff --git a/docker-setup.sh b/docker-setup.sh
index 0395d20f4..5259715b2 100755
--- a/docker-setup.sh
+++ b/docker-setup.sh
@@ -31,7 +31,7 @@ export OPENCLAW_CONFIG_DIR
 export OPENCLAW_WORKSPACE_DIR
 export OPENCLAW_GATEWAY_PORT="${OPENCLAW_GATEWAY_PORT:-18789}"
 export OPENCLAW_BRIDGE_PORT="${OPENCLAW_BRIDGE_PORT:-18790}"
-export OPENCLAW_GATEWAY_BIND="${OPENCLAW_GATEWAY_BIND:-lan}"
+export OPENCLAW_GATEWAY_BIND="${OPENCLAW_GATEWAY_BIND:-loopback}"
 export OPENCLAW_IMAGE="$IMAGE_NAME"
 export OPENCLAW_DOCKER_APT_PACKAGES="${OPENCLAW_DOCKER_APT_PACKAGES:-}"
 export OPENCLAW_EXTRA_MOUNTS="$EXTRA_MOUNTS"