2022-11-28发表2022-12-06更新网络17 分钟读完 (大约2514个字)TCP三次握手和四次挥手三次握手SYN = 1, seq = j=>SYN = 1, ACK = 1, ack = j + 1, seq = k=>ACK = 1, ack = k + 1阅读更多