潜江做网站的公司有哪些,网站建设是什么专业里的科目,南宁自助模板建站,做网站备案要处省的电话号码1.Wireshark介绍
Wireshark 是一个开源的网络协议分析工具#xff0c;它能够捕获和分析网络数据包#xff0c;提供深入的网络故障排除、网络性能优化和安全审计等功能。它支持跨多个操作系统#xff0c;包括 Windows、macOS 和 Linux。
2.Wireshark主要使用方法
捕获数据…
1.Wireshark介绍
Wireshark 是一个开源的网络协议分析工具它能够捕获和分析网络数据包提供深入的网络故障排除、网络性能优化和安全审计等功能。它支持跨多个操作系统包括 Windows、macOS 和 Linux。
2.Wireshark主要使用方法
捕获数据包 打开 Wireshark选择要捕获数据包的网络接口。您可以选择物理网卡或虚拟接口。 点击“开始”按钮开始捕获数据包。 Wireshark 将开始监听选定的接口并显示捕获到的数据包。
分析数据包 捕获到的数据包将以列表形式显示在 Wireshark 界面上。您可以查看每个数据包的详细信息如源地址、目标地址、协议类型等。 Wireshark 还提供了过滤器功能使您可以根据特定的协议、源/目标地址、端口等条件来筛选和查找感兴趣的数据包。 可以查看每个数据包的原始数据以及解析后的协议信息以深入了解网络通信过程。
分析工具和功能 Wireshark 提供了一系列强大的分析工具如统计信息、流量图表、协议层次结构图等以帮助您分析和诊断网络问题。 您可以使用统计功能来获取有关数据包数量、协议使用情况、流量分布等方面的信息。 Wireshark 还支持导出数据包以供进一步分析或与他人共享。
3.CentOS 图形化Wireshark快速安装
安装Wireshark 如果直接安装wireshark则不包含图形化界面可以在命令行执行tshark来使用。如需图形化界面选择包含gnome的版本安装。
sudo yum update
sudo yum search wireshark
sudo yum install wireshark-gnome.x86_64
启动Wireshark
sudo wireshark
安装过程
[xxx ~]# sudo yum update
[xxx ~]# sudo yum search wireshark
Loaded plugins: fastestmirror, langpacks, nvidia
Loading mirror speeds from cached hostfileN/S matched: wireshark
wireshark-devel.i686 : Development headers and libraries for wireshark
wireshark-devel.x86_64 : Development headers and libraries for wireshark
wireshark-gnome.x86_64 : Gnome desktop integration for wireshark
wireshark.i686 : Network traffic analyzer
wireshark.x86_64 : Network traffic analyzerName and summary matches only, use search all for everything.
[xxx ~]# yum remove wireshark
Loaded plugins: fastestmirror, langpacks, nvidia
Resolving Dependencies
-- Running transaction check
--- Package wireshark.x86_64 0:1.10.14-25.el7 will be erased
-- Finished Dependency ResolutionDependencies ResolvedPackage Arch Version Repository SizeRemoving:wireshark x86_64 1.10.14-25.el7 base 67 MTransaction SummaryRemove 1 PackageInstalled size: 67 M
Is this ok [y/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transactionErasing : wireshark-1.10.14-25.el7.x86_64 1/1 Verifying : wireshark-1.10.14-25.el7.x86_64 1/1 Removed:wireshark.x86_64 0:1.10.14-25.el7 Complete!
[xxx ~]# sudo yum install wireshark-gnome.x86_64
Loaded plugins: fastestmirror, langpacks, nvidia
Loading mirror speeds from cached hostfile* base: centos.mirror.far.fi* centos-sclo-rh: centos.mirror.far.fi* centos-sclo-sclo: centos.mirror.far.fi* epel: epel.mirror.serveriai.lt* extras: centos.mirror.far.fi* updates: centos.mirror.far.fi
Resolving Dependencies
-- Running transaction check
--- Package wireshark-gnome.x86_64 0:1.10.14-25.el7 will be installed
-- Processing Dependency: wireshark 1.10.14-25.el7 for package: wireshark-gnome-1.10.14-25.el7.x86_64
-- Processing Dependency: libwsutil.so.3()(64bit) for package: wireshark-gnome-1.10.14-25.el7.x86_64
-- Processing Dependency: libwiretap.so.3()(64bit) for package: wireshark-gnome-1.10.14-25.el7.x86_64
-- Processing Dependency: libwireshark.so.3()(64bit) for package: wireshark-gnome-1.10.14-25.el7.x86_64
-- Running transaction check
--- Package wireshark.x86_64 0:1.10.14-25.el7 will be installed
-- Finished Dependency ResolutionDependencies ResolvedPackage Arch Version Repository SizeInstalling:wireshark-gnome x86_64 1.10.14-25.el7 base 912 k
Installing for dependencies:wireshark x86_64 1.10.14-25.el7 base 13 MTransaction SummaryInstall 1 Package (1 Dependent package)Total download size: 13 M
Installed size: 69 M
Is this ok [y/d/N]: y
Downloading packages:
(1/2): wireshark-gnome-1.10.14-25.el7.x86_64.rpm | 912 kB 00:01
(2/2): wireshark-1.10.14-25.el7.x86_64.rpm | 13 MB 00:03
--------------------------------------------------------------------------------
Total 4.4 MB/s | 13 MB 00:03
Running transaction check
Running transaction test
Transaction test succeeded
Running transactionInstalling : wireshark-1.10.14-25.el7.x86_64 1/2 Installing : wireshark-gnome-1.10.14-25.el7.x86_64 2/2 Verifying : wireshark-gnome-1.10.14-25.el7.x86_64 1/2 Verifying : wireshark-1.10.14-25.el7.x86_64 2/2 Installed:wireshark-gnome.x86_64 0:1.10.14-25.el7 Dependency Installed:wireshark.x86_64 0:1.10.14-25.el7 Complete![xxx ~]# sudo wireshark 使用截图
