diff --git a/mqtt_gateway_monitor.py b/mqtt_gateway_monitor.py
index 1abecee..0b6d9bd 100644
--- a/mqtt_gateway_monitor.py
+++ b/mqtt_gateway_monitor.py
@@ -3,7 +3,7 @@ import json
 import logging
 import os
 import time
-from typing import Dict, Optional, Tuple
+from typing import Dict, Optional
 
 import config_env
 from logica_reslevis.gateway import GatewayJsonRepository
@@ -43,7 +43,7 @@ def _norm_mac(value: str) -> str:
     return "".join(ch for ch in str(value).strip().lower() if ch.isalnum())
 
 
-def _parse_line(line: str) -> Optional[Tuple[str, bool]]:
+def _parse_line(line: str) -> Optional[str]:
     line = line.strip()
     if not line or " " not in line:
         return None
@@ -75,14 +75,7 @@ def _parse_line(line: str) -> Optional[Tuple[str, bool]]:
         return None
 
     nums = gateway_entry.get("nums") if gateway_entry else None
-    has_data = len(data) > 1
-    if nums is not None:
-        try:
-            has_data = has_data and int(nums) > 0
-        except (TypeError, ValueError):
-            pass
-
-    return mac, has_data
+    return mac
 
 
 class MqttGatewayMonitor:
@@ -107,7 +100,6 @@ class MqttGatewayMonitor:
         self._gateway_repo = gateway_repo or GatewayJsonRepository()
 
         self._last_seen: Dict[str, float] = {}
-        self._last_has_data: Dict[str, bool] = {}
         self._lock = asyncio.Lock()
         self._stop_event = asyncio.Event()
         self._reader_task: Optional[asyncio.Task] = None
@@ -165,16 +157,14 @@ class MqttGatewayMonitor:
                     line = await self._proc.stdout.readline()
                     if not line:
                         break
-                    parsed = _parse_line(line.decode("utf-8", errors="ignore"))
-                    if not parsed:
+                    mac = _parse_line(line.decode("utf-8", errors="ignore"))
+                    if not mac:
                         continue
-                    mac, has_data = parsed
                     mac_norm = _norm_mac(mac)
                     if not mac_norm:
                         continue
                     async with self._lock:
                         self._last_seen[mac_norm] = time.monotonic()
-                        self._last_has_data[mac_norm] = bool(has_data)
             finally:
                 if self._proc and self._proc.returncode is None:
                     self._proc.terminate()
@@ -194,7 +184,6 @@ class MqttGatewayMonitor:
 
         async with self._lock:
             last_seen = dict(self._last_seen)
-            last_has_data = dict(self._last_has_data)
 
         status_by_mac: Dict[str, str] = {}
         for gw in gateways:
@@ -203,8 +192,7 @@ class MqttGatewayMonitor:
                 continue
 
             seen_at = last_seen.get(mac_norm)
-            has_data = last_has_data.get(mac_norm, False)
-            if seen_at is None or (now - seen_at) > self._stale_after or not has_data:
+            if seen_at is None or (now - seen_at) > self._stale_after:
                 status = "disabled"
             else:
                 status = "active"