[devttyeu]

From my experience it's not just a blacklist, any non-blessed traffic is slowed down to a crawl (on the order of double digit kbps). This also applies to getting content from China.

(that said, it's pretty reasonable to assume Zoom is not throttled given how important it is in the buisness world)

[captn3m0]

So who’s making a tunnel on Zoom calls then?

A network interface with WireGuard behind a fake camera interface on a relay node?