diff --git a/check_mdns.py b/check_mdns.py
index 8cb6327..5490c63 100644
--- a/check_mdns.py
+++ b/check_mdns.py
@@ -121,6 +121,49 @@ def export_services(services, format):
                 writer.writerow([name, info['type'], info['ip'], info['port'], info['hostname']])
         print("Eksportowano do mdns_services.csv")
 
+def print_scan_report(services, script_path, interface=None, test_mode=None):
+    print("\n📡 Wykryte urządzenia mDNS:\n")
+    for name, info in services.items():
+        proto_clean = info['type'].split('.')[0].strip('_')
+        if test_mode in ['all', proto_clean]:
+            from http.client import HTTPConnection
+            try:
+                conn = HTTPConnection(info['ip'], info['port'], timeout=5)
+                conn.request("GET", "/")
+                resp = conn.getresponse()
+                test_status = "OK" if resp.status == 200 else f"Błąd {resp.status}"
+            except Exception as e:
+                test_status = "NIE"
+        else:
+            test_status = "-"
+
+        print(f"  - {name}  [protokoł: {proto_clean}, IP: {info['ip']}, port: {info['port']}, host: {info['hostname']}, test: {test_status}, szczegóły: {info['properties'] if info['properties'] else 'brak'}]")
+
+    print("\n🔧 Propozycje komend do użycia z Nagiosem:\n")
+    for name, info in services.items():
+        safe_device = name.split('.')[0].replace('"', '\\"')
+        cmd = f"{script_path} --device \"{safe_device}\""
+        if interface:
+            cmd += f" --interface {interface}"
+        if test_mode:
+            cmd += f" --test {test_mode}"
+        print(f"  {cmd}")
+
+def should_test(proto, test_mode):
+    return test_mode == 'all' or test_mode == proto
+
+def get_test_status(info, test_mode):
+    proto_clean = info['type'].split('.')[0].strip('_')
+    if should_test(proto_clean, test_mode):
+        try:
+            conn = http.client.HTTPConnection(info['ip'], info['port'], timeout=5)
+            conn.request("GET", "/")
+            response = conn.getresponse()
+            return "OK" if response.status == 200 else f"Błąd {response.status}"
+        except Exception:
+            return "NIE"
+    return "-"
+
 def main():
     parser = argparse.ArgumentParser(description="Skrypt Nagios do wykrywania urządzeń mDNS (Bonjour, IPP, AirPrint) z testem działania, eksportem, regexami, filtrowaniem i pełnym podglądem usług.")
     parser.add_argument("--device", help="Fragment lub regex nazwy urządzenia do wykrycia (np. 'printer|tv')")
@@ -139,18 +182,12 @@ def main():
         print("Tryb serwisowy nie został jeszcze zaimplementowany.")
         sys.exit(3)
 
-    def should_test(proto):
-        if args.test == 'all': return proto in ['ipp', 'http']
-        return args.test == proto
-
     if args.scan:
         try:
             services = scan_mdns_services(args.timeout, args.interface, args.filter_type)
             if services:
-                for name, info in services.items():
-                    proto_clean = info['type'].split('.')[0].strip('_')
-                    test_status = "OK" if should_test(proto_clean) and test_service(info['ip'], info['port']) else "NIE" if args.test and should_test(proto_clean) else "-"
-                    print(f"  - {name}  [protokoł: {proto_clean}, IP: {info['ip']}, port: {info['port']}, test: {test_status}]")
+                script_path = os.path.realpath(__file__)
+                print_scan_report(services, script_path, args.interface, args.test)
                 if args.export:
                     export_services(services, args.export)
                 sys.exit(0)
@@ -175,11 +212,14 @@ def main():
 
         if matches:
             print(f"OK: Urządzenie pasujące do '{args.device}' znalezione w mDNS:")
+            all_ok = True
             for name, info in matches.items():
                 proto_clean = info['type'].split('.')[0].strip('_')
-                test_status = "OK" if should_test(proto_clean) and test_service(info['ip'], info['port']) else "NIE" if args.test and should_test(proto_clean) else "-"
+                test_status = get_test_status(info, args.test)
+                if args.test and should_test(proto_clean, args.test) and test_status != "OK":
+                    all_ok = False
                 print(f"  - {name}  [protokoł: {proto_clean}, IP: {info['ip']}, port: {info['port']}, host: {info['hostname']}, test: {test_status}, szczegóły: {info['properties'] if info['properties'] else 'brak'}]")
-            sys.exit(0)
+            sys.exit(0 if all_ok else 2)
         elif services:
             print(f"WARNING: Nie znaleziono pasujących urządzeń do '{args.device}'. Wykryto inne:")
             for name, info in services.items():
@@ -194,4 +234,4 @@ def main():
         sys.exit(3)
 
 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()