App to make a wifi hotspot with ip filtering

[philemon_siclone]

Hi,

I want to use my phone as a wifi hotspot, but I would like my phone to allow acces to only some ip adresses (my mail server actually).

This way if my PC try to go to another site (say "windows update" site) the phone will not forward its http request, thus limiting data consumption.

Is there an app on the market that does it ?

Thanks in advance, and I hope my english is understandable.

Regards,

Phil