I have a setup similar to this, but not for ddos protection. If I were to get ddossed at a network level, my home connection wouldn’t feel much of it, as my VPS quickly gets overloaded. I have been “ddossed” at an application level though, I hate AI web scrapers. Since the entire line from VPS to my home network is 1gbps, that alongside most of my server cpu resources got oversaturated with fake traffic.

(I say ddosed in quotes, because I’m not sure of the intentions of these AI webscrapers. Thousands of requests per second on a server that’s usually seeing maybe 5 isn’t “normal” traffic either.)