Site-to-Site VPN with MS Azure and a single static IP
Hello. I am somewhat new to Comcast Business. I would like to configure a Site-to-Site VPN from MS Azure to my single static IP I have on my account. I am currently using NAT from my home router (an Ubiquiti Secure Gateway or USG) through my Comcast router. I have heard that I need to put the public IP address on my USG router, and that might require bridged mode. Comcast said I may not be able to do that. When I asked if purchasing a 5-pack of IP addresses (/29) if I could use one of those for my VPN, they were unsure.
Does anyone have any idea if this is possible?