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2 changes: 1 addition & 1 deletion network/3_tcp/tcp_feature.md
Original file line number Diff line number Diff line change
Expand Up @@ -469,7 +469,7 @@ setsockopt(sock_fd, IPPROTO_TCP, TCP_NODELAY, (char *)&value, sizeof(int));

> 为什么要有拥塞控制呀,不是有流量控制了吗?

前面的流量控制是避免「发送方」的数据填满「接收方」的缓存,但是并不知道网络的中发生了什么
前面的流量控制是避免「发送方」的数据填满「接收方」的缓存,但是并不知道网络中发生了什么

一般来说,计算机网络都处在一个共享的环境。因此也有可能会因为其他主机之间的通信使得网络拥堵。

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