Maybe someone can help me:
I want a raspberry pi work as a Gateway. All incoming traffic should be redirected to an external web proxy. Is there a chance to realize that with iptables? I am not very familiar with that.
Background: We have a wifi Controller which should have internet access to enable some features. The wifi controller needs “direct” internet connection. Unfortunately we have some restrictions in our company. We are only allowed to have access to the internet over company proxy. We cannot configure proxy settings direct on the wifi controller because it is not supported.