Just a heads up, if you upgrade from fios 1g to 2g service, you will loose ipv6. I did not know this when I upgraded so I figure I would put it out there.
okay - why do you need ipv6 for channels
I had to actually turn this off with FIOS because it causes problems with Disney+, like you can't get past the loading screen most of the time. Chased this ghost for two years before I found out that this was the culprit and haven't had an issue since I disabled it.
Eh..FIOS isn't GNAT-ed like T-Mobile or Starlink so it shouldn't be a concern. IPv4 works well and static ip works out of the gate with that provider so forwarding ports is still a go