OS: Windows7 64-bit
JMeter version: apache-jmeter-2.11

HTTP Request configuration is as follows:
Protocol: http
Method: GET
Follow Redirects and Use KeepAlive are checked

During execution there was found the following exception against the above HTTP Request:

```
responseCode: Non HTTP response code: java.net.UnknownHostException
responseMessage: Non HTTP response message: my-url.com

```