"This feature" exists in a lot of hardware/software, but the context of which the tool is built for matters too. Doing this in the router would impact all devic

"This feature" exists in a lot of hardware/software, but the context of which the tool is built for matters too. Doing this in the router would impact all devices connected to the router, right? Changing configuration on your router in order to test something locally on your computer also feels slightly overkill.