> I actually disable QUIC myself, because I've noticed it slows everything down too much on some home routers.
I'm curious how you measured and came to this conclusion since the design and most all metrics claim the opposite? And are you sure it isn't a bufferbloat issue rather than QUIC?
I was just browsing websites that were loading unusually slowly, so did the usual ping/mtr to investigate, which pointed to the router. From there and a bit of tcpdumping the cause turned out to be UDP traffic to Google from another person, who was watching videos I think.
your router shouldn't introduce noticable latency. If it does it either has a weak CPU or network queues that are too large. In the former case you need to upgrade hardware, in the latter you need a firmware that supports CAKE.
If the router can't handle a scenario where you replace all TCP with UDP then it's a cheap plastic toy in my eyes. Don't blame the protocol, blame the router. Sending MTU-sized UDP flows to a dozen targets at most is not even the most extreme, non-malicious scenario you can encounter on networks.
I'm curious how you measured and came to this conclusion since the design and most all metrics claim the opposite? And are you sure it isn't a bufferbloat issue rather than QUIC?