I just learnt about "ip route change ROUTE quickack 1" from https://news.ycombinator.com/item?id=10662061 https://news.ycombinator.com/item?id=10662061, so we d

I just learnt about "ip route change ROUTE quickack 1" from https://news.ycombinator.com/item?id=10662061 https://news.ycombinator.com/item?id=10662061, so we don't even need to patch the kernel. This makes 2b a really attractive option.