Add (or replace) HTML content

nichtspezifiert

Dear community,

I'm new to OpenVPN and would kindly like to ask whether there is any possibility to add (or replace) content when the VPN User is browsing the web over the VPN connection.

I'd be very happy if you could give me some hints on what I should read into or search for to pursue this task further.

(For example: To display the menu of the university mensa on top when browsing over the VPN)

Kind Regards and thanks in advance!
nichtspezifiert