5 ms·
Unfortunately this would break TCP Fast Open, which transmits data with the initial SYN.
by r1ch 11y ago
Unfortunately this would break TCP Fast Open, which transmits data with the initial SYN.
- georgerobinson 11y agoWould a client that supports TCP Fast Open then fallback to the standard 3-way handshake once it's SYNs timed out?
- scurvy 11y agoI can tell you that almost no one uses TCP Fast Open. It's a draft RFC that violates other RFCs. Google has given up on it in favor of QUIC. You should give up on it, too. It's not going to happen. It's a bad idea cooked up by ivory tower researchers who have never run a network.