diff --git a/MP.SPEC/Data/MpDataService.cs b/MP.SPEC/Data/MpDataService.cs
index ee4f30bb..b20103a6 100644
--- a/MP.SPEC/Data/MpDataService.cs
+++ b/MP.SPEC/Data/MpDataService.cs
@@ -446,35 +446,27 @@ namespace MP.SPEC.Data
             Stopwatch stopWatch = new Stopwatch();
             stopWatch.Start();
             string readType = "DB";
-
-            result = await Task.FromResult(dbController.ParametriGetFilt(IdxMacchina));
-
-#if false
-            // 2 minuti valore cache
+            // 5 minuti valore cache
             int maxAgeMin = 5;
             string currKey = $"{redisFluxByMac}:{IdxMacchina}";
-
             // cerco in redis dato valore sel macchina...
-            RedisValue rawData = await redisDb.StringGetAsync(currKey);
-            if (!string.IsNullOrEmpty($"{rawData}"))
+            RedisValue rawData = redisDb.StringGet(currKey);
+            if (rawData.HasValue)
             {
                 result = JsonConvert.DeserializeObject<List<string>>($"{rawData}");
-                stopWatch.Stop();
-                TimeSpan ts = stopWatch.Elapsed;
-                Log.Debug($"ParametriGetFilt | Read from REDIS: {ts.TotalMilliseconds}ms");
+                readType = "REDIS";
             }
             else
             {
                 result = await Task.FromResult(dbController.ParametriGetFilt(IdxMacchina));
                 // serializzp e salvo...
                 rawData = JsonConvert.SerializeObject(result);
-                await redisDb.StringSetAsync(currKey, rawData, TimeSpan.FromMinutes(maxAgeMin));
+                redisDb.StringSet(currKey, rawData, TimeSpan.FromMinutes(maxAgeMin));
             }
             if (result == null)
             {
                 result = new List<string>();
             }
-#endif
             stopWatch.Stop();
             TimeSpan ts = stopWatch.Elapsed;
             Log.Debug($"ParametriGetFilt | Read from {readType}: {ts.TotalMilliseconds}ms");