<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Tcpdump on 黄文卓 | DevOps Engineer</title><link>https://socake.github.io/tags/tcpdump/</link><description>Recent content in Tcpdump on 黄文卓 | DevOps Engineer</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><managingEditor>17691281867@163.com (Wenzhuo Huang)</managingEditor><webMaster>17691281867@163.com (Wenzhuo Huang)</webMaster><copyright>© 2026 Wenzhuo Huang</copyright><lastBuildDate>Tue, 09 Dec 2025 10:00:00 +0800</lastBuildDate><atom:link href="https://socake.github.io/tags/tcpdump/index.xml" rel="self" type="application/rss+xml"/><item><title>Linux 网络命令速查</title><link>https://socake.github.io/docs/linux/linux%E7%BD%91%E7%BB%9C%E5%91%BD%E4%BB%A4%E9%80%9F%E6%9F%A5/</link><pubDate>Tue, 09 Dec 2025 10:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/docs/linux/linux%E7%BD%91%E7%BB%9C%E5%91%BD%E4%BB%A4%E9%80%9F%E6%9F%A5/</guid><description>系统整理 Linux 网络排查工具链，包含 ss 连接状态过滤、tcpdump 过滤语法、iptables NAT 配置、curl 响应时间分析及 DNS 工具使用方法。</description></item><item><title>TCP/IP 网络排障：抓包与连接问题诊断</title><link>https://socake.github.io/posts/tcp-network-troubleshooting/</link><pubDate>Tue, 21 Oct 2025 11:44:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/tcp-network-troubleshooting/</guid><description>网络问题排查的核心是「眼见为实」，没有抓包的排障都是猜测。本文系统梳理了 tcpdump 的实战用法、TCP 连接状态机分析、conntrack 追踪，以及 Kubernetes 中 NodePort/LoadBalancer 的典型网络故障定位方法。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/tcp-network-troubleshooting/featured.jpg"/></item></channel></rss>