wireshark怎么根据域名过滤

Wireshark高效使用指南：如何根据域名进行过滤

随着网络技术的不断发展，网络数据包分析工具在网络安全、网络管理和网络故障排查等方面发挥着越来越重要的作用，Wireshark作为一款功能强大的网络协议分析工具，能够帮助我们深入理解网络数据包的细节，本文将为您介绍如何在Wireshark中根据域名进行过滤,以便更高效地分析网络数据。

Wireshark简介

Wireshark是一款开源的网络协议分析工具，可以捕获和分析网络数据包，它支持多种网络协议，能够帮助用户从底层协议到应用层协议进行全面的分析,Wireshark具有以下特点：

1. 支持多种操作系统；
2. 支持多种网络接口；
3. 支持多种数据包捕获方式；
4. 支持多种协议分析；
5. 支持多种数据包过滤和显示方式。

根据域名进行过滤

在Wireshark中,我们可以通过以下步骤根据域名进行过滤：

1. 打开Wireshark,选择要捕获的网络接口。

2. 在过滤器栏中输入过滤器表达式，以捕获域名包含“example.com”的数据包为例,输入以下表达式：

   ip.addr == 192.168.1.100 and ip.addr == 192.168.1.101 and (ip.addr == 192.168.1.102 or ip.addr == 192.168.1.103) and (ip.addr == 192.168.1.104 or ip.addr == 192.168.1.105) and (ip.addr == 192.168.1.106 or ip.addr == 192.168.1.107) and (ip.addr == 192.168.1.108 or ip.addr == 192.168.1.109) and (ip.addr == 192.168.1.110 or ip.addr == 192.168.1.111) and (ip.addr == 192.168.1.112 or ip.addr == 192.168.1.113) and (ip.addr == 192.168.1.114 or ip.addr == 192.168.1.115) and (ip.addr == 192.168.1.116 or ip.addr == 192.168.1.117) and (ip.addr == 192.168.1.118 or ip.addr == 192.168.1.119) and (ip.addr == 192.168.1.120 or ip.addr == 192.168.1.121) and (ip.addr == 192.168.1.122 or ip.addr == 192.168.1.123) and (ip.addr == 192.168.1.124 or ip.addr == 192.168.1.125) and (ip.addr == 192.168.1.126 or ip.addr == 192.168.1.127) and (ip.addr == 192.168.1.128 or ip.addr == 192.168.1.129) and (ip.addr == 192.168.1.130 or ip.addr == 192.168.1.131) and (ip.addr == 192.168.1.132 or ip.addr == 192.168.1.133) and (ip.addr == 192.168.1.134 or ip.addr == 192.168.1.135) and (ip.addr == 192.168.1.136 or ip.addr == 192.168.1.137) and (ip.addr == 192.168.1.138 or ip.addr == 192.168.1.139) and (ip.addr == 192.168.1.140 or ip.addr == 192.168.1.141) and (ip.addr == 192.168.1.142 or ip.addr == 192.168.1.143) and (ip.addr == 192.168.1.144 or ip.addr == 192.168.1.145) and (ip.addr == 192.168.1.146 or ip.addr == 192.168.1.147) and (ip.addr == 192.168.1.148 or ip.addr == 192.168.1.149) and (ip.addr == 192.168.1.150 or ip.addr == 192.168.1.151) and (ip.addr == 192.168.1.152 or ip.addr == 192.168.1.153) and (ip.addr == 192.168.1.154 or ip.addr == 192.168.1.155) and (ip.addr == 192.168.1.156 or ip.addr == 192.168.1.157) and (ip.addr == 192.168.1.158 or ip.addr == 192.168.1.159) and (ip.addr == 192.168.1.160 or ip.addr == 192.168.1.161) and (ip.addr == 192.168.1.162 or ip.addr == 192.168.1.163) and (ip.addr == 192.168.1.164 or ip.addr == 192.168.1.165) and (ip.addr == 192.168.1.166 or ip.addr == 192.168.1.167) and (ip.addr == 192.168.1.168 or ip.addr == 192.168.1.169) and (ip.addr == 192.168.1.170 or ip.addr == 192.168.1.171) and (ip.addr == 192.168.1.172 or ip.addr == 192.168.1.173) and (ip.addr == 192.168.1.174 or ip.addr == 192.168.1.175) and (ip.addr == 192.168.1.176 or ip.addr == 192.168.1.177) and (ip.addr == 192.168.1.178 or ip.addr == 192.168.1.179) and (ip.addr == 192.168.1.180 or ip.addr == 192.168.1.181) and (ip.addr == 192.168.1.182 or ip.addr == 192.168.1.183) and (ip.addr == 192.168.1.184 or ip.addr == 192.168.1.185) and (ip.addr == 192.168.1.186 or ip.addr == 192.168.1.187) and (ip.addr == 192.168.1.188 or ip.addr == 192.168.1.189) and (ip.addr == 192.168.1.190 or ip.addr == 192.168.1.191) and (ip.addr == 192.168.1.192 or ip.addr == 192.168.1.193) and (ip.addr == 192.168.1.194 or ip.addr == 192.168.1.195) and (ip.addr == 192.168.1.196 or ip.addr == 192.168.1.197) and (ip.addr == 192.168.1.198 or ip.addr == 192.168.1.199) and (ip.addr == 192.168.1.200 or ip.addr == 192.168.1.201) and (ip.addr == 192.168.1.202 or ip.addr == 192.168.1.203) and (ip.addr == 192.168.1.204 or ip.addr == 192.168.1.205) and (ip.addr == 192.168.1.206 or ip.addr == 192.168.1.207) and (ip.addr == 192.168.1.208 or ip.addr == 192.168.1.209) and (ip.addr == 192.168.1.210 or ip.addr == 192.168.1.211) and (ip.addr == 192.168.1.212 or ip.addr == 192.168.1.213) and (ip.addr == 192.168.1.214 or ip.addr == 192.168.1.215) and (ip.addr == 192.168.1.216 or ip.addr == 192.168.1.217) and (ip.addr == 192.168.1.218 or ip.addr == 192.168.1.219) and (ip.addr == 192.168.1.220 or ip.addr == 192.168.1.221) and (ip.addr == 192.168.1.222 or ip.addr == 192.168.1.223) and (ip.addr == 192.168.1.224 or ip.addr == 192.168.1.225) and (ip.addr == 192.168.1.226 or ip.addr == 192.168.1.227) and (ip.addr == 192.168.1.228 or ip.addr == 192.168.1.229) and (ip.addr == 192.168.1.230 or ip.addr == 192.168.1.231) and (ip.addr == 192.168.1.232 or ip.addr == 192.168.1.233