A | B | SYN A->B AE CWR ECE |
SYN/ACK B->A AE CWR ECE |
Feedback Mode |
---|---|---|---|---|
AccECN AccECN AccECN AccECN |
AccECN AccECN AccECN AccECN |
1 1 1 1 1 1 1 1 1 1 1 1 |
0 1 0 0 1 1 1 0 0 1 1 0 |
AccECN (Not-ECT SYN) AccECN (ECT1 on SYN) AccECN (ECT0 on SYN) AccECN (CE on SYN) |
AccECN AccECN AccECN |
Nonce ECN No ECN |
1 1 1 1 1 1 1 1 1 |
1 0 1 0 0 1 0 0 0 |
(Reserved) classic ECN Not ECN |
Nonce ECN No ECN |
AccECN AccECN AccECN |
0 1 1 0 1 1 0 0 0 |
0 0 1 0 0 1 0 0 0 |
classic ECN classic ECN Not ECN |
AccECN | Broken | 1 1 1 | 1 1 1 | Not ECN |