diff --git a/src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.S7.Cli/Commands/ProbeCommand.cs b/src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.S7.Cli/Commands/ProbeCommand.cs
index 2a93f48..154f184 100644
--- a/src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.S7.Cli/Commands/ProbeCommand.cs
+++ b/src/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.S7.Cli/Commands/ProbeCommand.cs
@@ -34,6 +34,10 @@ public sealed class ProbeCommand : S7CommandBase
         var options = BuildOptions([probeTag]);
 
         await using var driver = new S7Driver(options, DriverInstanceId);
+        // Driver.S7.Cli-003: wrap the entire probe sequence so that a refused/unreachable TCP
+        // connect still prints the structured Host/CPU/Health lines instead of crashing with a
+        // full .NET stack trace. InitializeAsync sets health to Faulted with the exception
+        // message before re-throwing, so GetHealth() always has something to report.
         try
         {
             await driver.InitializeAsync("{}", ct);
@@ -48,6 +52,20 @@ public sealed class ProbeCommand : S7CommandBase
             await console.Output.WriteLineAsync();
             await console.Output.WriteLineAsync(SnapshotFormatter.Format(Address, snapshot[0]));
         }
+        catch (OperationCanceledException)
+        {
+            throw; // Ctrl+C — let CliFx handle it normally.
+        }
+        catch
+        {
+            // Connect / read failure — print what the driver knows so far.
+            var health = driver.GetHealth();
+            await console.Output.WriteLineAsync($"Host:         {Host}:{Port}");
+            await console.Output.WriteLineAsync($"CPU:          {CpuType} rack={Rack} slot={Slot}");
+            await console.Output.WriteLineAsync($"Health:       {health.State}");
+            if (health.LastError is { } err)
+                await console.Output.WriteLineAsync($"Last error:   {err}");
+        }
         finally
         {
             await driver.ShutdownAsync(CancellationToken.None);