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噜啦 - 网络

网络管理和配置文件 - 噜啦 ifconfig 网络管理 - 噜啦
网络故障排除命令 - 噜啦
博主: 噜啦 · 2020-02-14 · via 噜啦 - 网络

网络故障排除命令

  • 发布时间:
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  • 1522字数
  • 分类: Linux笔记本
  1. 首页
  2. 正文  
  • ping
  • traceroute
  • mtr
  • nslookup
  • telnet
  • tcpdump
  • netstat
  • ss

ifconfig 网卡信息

ifconfig <网卡名称>

traceroute 路由追踪

traceroute -w 1 coding.lula.fun

w: 超时时间

mtr 路由追踪

mtr <ip或者域名>

nslookup 查询IP

nslookup <域名> [dns服务器地址]


telnet 测试端口

telnet <domain> <port>

tcpdump 抓包

tcpdump -i any -n port 80
tcpdump -i any -n host 127.0.0.1
tcpdump -i any -n port 80 and host 127.0.0.1
tcpdump -i any -n port 80 and host 127.0.0.1 -w /tmp/afile

netstat/ss 查看端口占用

netstat -ntpl
ss -ntpl

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网络故障排除命令

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