Ubuntu Landscape Firewall ports

Hey guys,

Hope y’all staying safe. I have a quick question regarding Ubuntu Landscape. We are using Landscape as Saas product provided by canonical and it works great.
All of our computers are registered and connected to the landscape, but now we want to add firewall in our network. Therefore we would like to know what ports need to be open on ubuntu servers to keep a constant connection with landscape cloud.
And can we also get somehow the IP addresses of Landscape servers which we can whitelist on our edge firewall?

Thank you

Thanks, the ports should just be web traffic with and without https: 80 and 443

As far as the IP range, we can’t promise stable IPs and suggest sticking with the DNS if at all possible.