As a test, try the following:
1. Click File\Setup
2. In the left pane, scroll down and click on DNS Resolution
3. Uncheck the Resolve the address of the sending device box
4. Click OK
See if this helps.
As a test, try the following:
1. Click File\Setup
2. In the left pane, scroll down and click on DNS Resolution
3. Uncheck the Resolve the address of the sending device box
4. Click OK
See if this helps.