# ConnectionError

> Failed to communicate with the server. For example, the request couldn't connect or it could not establish a secure channel.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine.Networking](/engine/6000.5/script-reference/unityengine/networking.md)
* **Assembly:** UnityEngine.UnityWebRequestModule

```csharp
ConnectionError = 2
```