在 tcpdump 中监控多个端口 [英] Monitoring multiple ports in tcpdump

问题描述

我试图找到一种使用 tcpdump 读取多个端口的方法.假设我有两个端口 p1 和 p2，我想同时读取通过两个端口的流量.有什么办法可以使用 tcpdump 或我必须使用其他工具吗?

I am trying to find a way to read multiple ports using tcpdump. Suppose I have two ports, p1 and p2, and I want to read the traffic moving through both ports simultaneously. Is there any way to do it using tcpdump or will I have to use some other tool?

基本上我正在运行一个在某个端口上运行的代理服务器.我想读取通过此端口的流量以及通过端口 80(HTTP) 的流量.

Basically I am running a proxy server which is running on some port. I want to read the traffic moving through this port as well traffic moving through port 80(HTTP).

推荐答案

tcpdump port 80 or port 3128

，或者，

tcpdump port '(80 or 443)'

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