This change is pretty simple please follow up these steps:
For MS Windows based machines:
Right click on your remote desktop connection icon and click on edit.
In the newly appeared window select "Advanced" Tab an in it click on "Settings" button under Connect from anywhere section.
Here you currently have under the server name gateway.nonstop-recruitment.com.
Please change it to gateway02.nonstopconsulting.com as it visible on the picture bellow.
Then on the initial windows please go to the General Tab and hit "Save" option.
If the save option will not work, select the second one, Save As and as the newly reconfigured file under a different name.
MAC OS - Remote Desktop App -
Click edit on your existing connection
Under connection setting extend Gateway and in the selection click on "Add Gateway"
Create a new gateway with gateway name gateway02.nonstopconsulting.com, select your account, and friendly name could be "new gateway". Hit Add button after.
Now back in the connection settings under the gateway select newly created Gateway and click on Save.