What's the justification for the self-managed and SaaS products being priced the same? That isn't intended to be snarky but a legitimate question, by the way.
This is correct. It's significantly harder to inject the origin IP into a TCP stream. We have ways [1] of doing it, but it requires some coordination on both sides.
Have you considered enabling this out of band? For example as a network administrator I could verify a CIDR block and receive a real time stream of 5-tuples (err, 7-tuples with the proxy?) destined to my network.
I've been trying to get Fi to resolve a billing issue.... I'm stuck in a loop with support where they keep asking me for a security code, then the next day they'll respond back saying it expired and they need another one. The codes only seem to be valid for 30m, so I don't have any idea why they keep asking for them...