diff --git a/GWMS.UI/Data/GWMSDataService.cs b/GWMS.UI/Data/GWMSDataService.cs
index 6d66bdb..d896239 100644
--- a/GWMS.UI/Data/GWMSDataService.cs
+++ b/GWMS.UI/Data/GWMSDataService.cs
@@ -919,31 +919,44 @@ namespace GWMS.UI.Data
         public async Task<List<PlantDTO>> PlantDtoGetAll()
         {
             List<PlantDTO> dbResult = new List<PlantDTO>();
-            string cacheVetoKey = "DATA:PLANTS:CalcListDTO";
+            string cacheVetoKey = "DATA:PLANTS:VetoReadDto";
+            string rawData;
+            var rand = new Random();
             // controllo se ci sia semaforo lettura
             var redVeto = await distributedCache.GetAsync(cacheVetoKey);
             // attendo sino a che non ho scadenza blocco richiesta...
-            var rand = new Random();
             while (redVeto != null)
             {
-                await Task.Delay(1000 * rand.Next(1, 5));
-                // controllo se ci sia semaforo lettura
-                redVeto = await distributedCache.GetAsync(cacheVetoKey);
-                Log.Info($"Veto attivo per PlantDtoGetAll: salto!");
+                rawData = Encoding.UTF8.GetString(redVeto);
+                var vetoDt = JsonConvert.DeserializeObject<DateTime>(rawData);
+                if (vetoDt < DateTime.Now)
+                {
+                    Log.Info("Fine veto attesa");
+                    redVeto = null;
+                }
+                else
+                {
+                    Log.Trace($"Veto attivo per PlantDtoGetAll: salto!");
+                    // controllo se ci sia semaforo lettura
+                    redVeto = await distributedCache.GetAsync(cacheVetoKey);
+                    // se scaduto da oltre 10 sec --> tolgo
+                    //attendo
+                    await Task.Delay(1000 * rand.Next(1, 5));
+                }
             }
 
             // inserisco veto x bloccare!
-            var vetoData = JsonConvert.SerializeObject("1");
+            var vetoData = JsonConvert.SerializeObject(DateTime.Now.AddSeconds(5));
             var serVetoData = Encoding.UTF8.GetBytes(vetoData);
             await distributedCache.SetAsync(cacheVetoKey, serVetoData, cacheOptFast(true));
             // proseguo con la vera lettura e serializzazione
             string cacheKey = "DATA:PLANTS:ListDTO";
-            string rawData;
             var redisDataList = await distributedCache.GetAsync(cacheKey);
             if (redisDataList != null)
             {
                 rawData = Encoding.UTF8.GetString(redisDataList);
                 dbResult = JsonConvert.DeserializeObject<List<PlantDTO>>(rawData);
+                Log.Trace($"PlantDtoGetAll: lettura da cache REDIS");
             }
             else
             {
@@ -958,8 +971,13 @@ namespace GWMS.UI.Data
                 await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
                 stopWatch.Stop();
                 TimeSpan ts = stopWatch.Elapsed;
-                Log.Trace($"Effettuata lettura da DB + caching per PlantDtoGetAll: {ts.TotalMilliseconds} ms");
+                Log.Info($"Effettuata lettura da DB + caching per PlantDtoGetAll: {ts.TotalMilliseconds} ms");
             }
+            // metto veto lettura scaduto...
+            vetoData = JsonConvert.SerializeObject(DateTime.Now.AddSeconds(-1));
+            serVetoData = Encoding.UTF8.GetBytes(vetoData);
+            await distributedCache.SetAsync(cacheVetoKey, serVetoData, cacheOptFast(true));
+
             return await Task.FromResult(dbResult);
         }
 
@@ -1770,8 +1788,8 @@ namespace GWMS.UI.Data
         /// <returns></returns>
         private DistributedCacheEntryOptions cacheOptFast(bool fastCache)
         {
-            var numSecAbsExp = fastCache ? 1 : chAbsExp * 10;
-            var numSecSliExp = fastCache ? 10 : chSliExp * 10;
+            var numSecAbsExp = fastCache ? 5 : chAbsExp * 10;
+            var numSecSliExp = fastCache ? 15 : chSliExp * 10;
             return new DistributedCacheEntryOptions().SetAbsoluteExpiration(DateTime.Now.AddSeconds(numSecAbsExp)).SetSlidingExpiration(TimeSpan.FromSeconds(numSecSliExp));
         }
 
diff --git a/GWMS.UI/GWMS.UI.csproj b/GWMS.UI/GWMS.UI.csproj
index 1fa4661..510a98d 100644
--- a/GWMS.UI/GWMS.UI.csproj
+++ b/GWMS.UI/GWMS.UI.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<TargetFramework>net6.0</TargetFramework>
-		<Version>1.0.2406.0318</Version>
+		<Version>1.0.2406.0319</Version>
 		<UserSecretsId>95c9f021-52d1-4390-a670-5810b7b777b0</UserSecretsId>
 		<EnableNETAnalyzers>true</EnableNETAnalyzers>
 		<RunAnalyzersDuringBuild>true</RunAnalyzersDuringBuild>
diff --git a/GWMS.UI/Startup.cs b/GWMS.UI/Startup.cs
index ddd4f5c..ae2c537 100644
--- a/GWMS.UI/Startup.cs
+++ b/GWMS.UI/Startup.cs
@@ -127,7 +127,11 @@ namespace GWMS.UI
             // altri parametri per check vari
             string connStringDB = DbConfig.CONNECTION_STRING;
             string connStringRedis = Configuration.GetConnectionString("Redis");
-            string redisSrvAddr = connStringRedis.Substring(0, connStringRedis.IndexOf(":"));
+            string redisSrvAddr = "localhost";
+            if (connStringRedis.Contains(":"))
+            {
+                redisSrvAddr = connStringRedis.Substring(0, connStringRedis.IndexOf(":"));
+            }
 
             // healthchecks
             services.AddHealthChecks()
@@ -150,7 +154,7 @@ namespace GWMS.UI
                       s.SetMinimumSecondsBetweenFailureNotifications(120);
                       s.SetApiMaxActiveRequests(5);
                       s.SetHeaderText("GWMS Health Check Status");
-                  }) 
+                  })
                   .AddInMemoryStorage();
 
             // abilitazione x email management con MailKit
diff --git a/Resources/ChangeLog.html b/Resources/ChangeLog.html
index 556fe68..2b35c04 100644
--- a/Resources/ChangeLog.html
+++ b/Resources/ChangeLog.html
@@ -1,6 +1,6 @@
 <body>
     <i>GWMS - Gas Warehouse Management System</i>
-    <h4>Versione: 1.0.2406.0318</h4>
+    <h4>Versione: 1.0.2406.0319</h4>
     <br /> Note di rilascio:
     <ul>
         <li>
diff --git a/Resources/VersNum.txt b/Resources/VersNum.txt
index 4247f1f..c86a490 100644
--- a/Resources/VersNum.txt
+++ b/Resources/VersNum.txt
@@ -1 +1 @@
-1.0.2406.0318
+1.0.2406.0319
diff --git a/Resources/manifest.xml b/Resources/manifest.xml
index 52712fd..c954ba8 100644
--- a/Resources/manifest.xml
+++ b/Resources/manifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <item>
-  <version>1.0.2406.0318</version>
+  <version>1.0.2406.0319</version>
   <url>http://nexus.steamware.net/repository/SWS/GWMS/stable/0/GWMS.UI.zip</url>
   <changelog>http://nexus.steamware.net/repository/SWS/GWMS/stable/0/ChangeLog.html</changelog>
   <mandatory>false</mandatory>