i was thinking of "scenario #1" in the article. you explained in well and i was wrong. i dug in a bit more and it looks like the linux kernel represents a conn

i was thinking of "scenario #1" in the article. you explained in well and i was wrong. i dug in a bit more and it looks like the linux kernel represents a connection as 4-tuple: source ip, source port, destination ip, destination port which is what allows the kernel to accept multiple connections on the listening port.