How to add gateway using command

Hi, instead of GUI, you may use command like route add or route delete to add or remove gateway into your current IP.

Eg,

To enable internet :
Route /p add 0.0.0.0 mask 0.0.0.0 192.168.100.12

note:  assuming internet gateway is 192.168.100.12

To disable internet :
Route /p delete 0.0.0.0 mask 0.0.0..0 192.168.100.12


 Hope that helps..