Connections take longer to establish because the middle boxes will drop ECN SYN packets. On FreeBSD we stop using ECN after the third SYN retransmission, but if we are loading a webpage with 100 images it will take a lot longer.
Connections take longer to establish because the middle boxes will drop ECN SYN packets. On FreeBSD we stop using ECN after the third SYN retransmission, but if we are loading a webpage with 100 images it will take a lot longer.