Hi all, I'm moving the first steps with RStudio Server to forgive me if I'm missing something simple.
I have installed RStudio Server (the free version) on an Ubuntu machine with a public IP address.
The idea now would be to limit the access to the platform only to users that have machines belonging to a specific subset of IP addresses (the server IP belongs to to same subset), so using UFW I was trying a rule like
8787 ALLOW IN 188.8.131.52/24
but it does not seems to work (the login page is not accessible).
On the other hand if I use
8787/tcp ALLOW IN Anywhere
it works (and also if I disable UFW, of course), but that leave RStudio login page wide open to everyone from everywhere, and that is what I would like to avoid.
Any hint? Tanks in advance.