为什么TCP数据包不包含源IP和目标IP？ [英] How comes a TCP packet doesn't contains the source and destination IPs?

问题描述

从此处，cisco说TCP数据包不包含源IP和目标IP？
网络层如何知道IP发送数据包以及谁必须获得确认？

From here cisco says the TCP packets doesn't contains the source IP and destination IP? how the network layer knows tho thich IP send the packet and who has to get the ack back?

推荐答案

TCP通常在IP上运行，IP地址存储在封装TCP部分的数据包的IP部分中。

TCP is typically run atop IP, and IP addresses are stored within the IP part of the packet that encapsulates the TCP part.

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