Sniffnet：任何人都可以使用的有趣的开源网络监控工具
监控 嗅探

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> 使用这个方便的应用查看你的网络连接。
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![sniffet](/data/attachment/album/202306/14/163851f0j90krnbjkkhks5.jpg)


嗅探，嗅探，那是什么？ ?


这是我在系统上看到的可疑网络连接吗？ ?❌


你可能想知道我如何查看系统上的网络活动。 嗯，当然，一些 [系统监控工具](https://itsfoss.com:443/linux-system-monitoring-tools/) 应该有所帮助。但是，如果我想要更多详细信息怎么办？


好吧，我遇到了一个不错的工具 **Sniffnet**。 它是一个用于实时监控网络活动的简洁的**开源应用**，也是专有的 [GlassWire](https://www.glasswire.com:443/)（如 [Portmaster](https://news.itsfoss.com/portmaster-1-release/)）的一个很好的替代品。


那么，让我们深入挖掘吧！


### Sniffnet：概述 ⭐


![a screenshot of sniffnet running on linux](/data/attachment/album/202306/14/163852p3zbttizxbldagx8.jpg)


Sniffnet 是一个**基于 Rust 的**网络监控工具，可让你跟踪通过系统的所有互联网流量。 它提供了一些非常有用的功能，高级用户肯定会喜欢这些功能\*\*。


当你第一次启动 Sniffnet 时，你会看到一个菜单来选择**网络适配器、过滤器和应用协议**。


完成选择后，单击“火箭”按钮开始。


![a screenshot of the network adapter selector on sniffnet](/data/attachment/album/202306/14/163852sv3auf1cmejiy00m.jpg)


这是概览页的样子。它显示了所有当前的网络连接，以及一个方便的流量图，供你分析流量。



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> ? 你可以选择将数据显示为字节或单个数据包。
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![a screenshot of the overview tab on sniffnet](/data/attachment/album/202306/14/163852lbxvwddg74qdwkkr.jpg)


要更深入地查看你的网络连接，你可以前往“<ruby> 检查 <rt>  Inspect </rt></ruby>”选项卡。


在这里，你将看到一个包含所有重要信息的列表，例如 IP 地址、数据包数量、数据量、来源国家等等。


你可以单击各个连接获得更详细的情况。


![a screenshot of the inspect tab on sniffnet](/data/attachment/album/202306/14/163853lsq566hnrwrwg52z.jpg)


#### 如果你想为更具体的目的过滤结果怎么办？


好吧，那么你可以使用“检查”选项卡下的过滤器选项根据你的需要过滤结果。


你可以通过以下方式过滤列表： 应用、国家、域名等。


这是它的样子：


![a screenshot of the filter functionality on sniffnet](/data/attachment/album/202306/14/163853uqmzqr4eikeeqr9t.jpg)


Sniffnet 还可以向你显示可以以文本格式导出的连接的详细报告。


只需单击右下角带有页面/向右箭头的徽标即可开始。


![a screenshot of the connection report functionality on sniffnet](/data/attachment/album/202306/14/163854gb2boyg40oz0un9w.jpg)


#### 可定制性如何？


好吧，Sniffnet 有一组不错的设置供你调整。


第一个是“通知”选项卡，它允许你根据可以设置的各种阈值来设置通知的行为。


![a screenshot of the notifications settings on sniffnet](/data/attachment/album/202306/14/163854h7v8vs58p1km4ft8.jpg)


然后是可以通过“<ruby> 样式 <rt>  Style </rt></ruby>”选项卡访问的主题。它提供四种选择，雪人之夜是我的最爱。


![a screenshot of the style settings on sniffnet](/data/attachment/album/202306/14/163854uiyg5889ztheece8.jpg)


最后，“<ruby> 语言 <rt>  Language </rt></ruby>”选项卡允许你设置你选择的界面语言。


![a screenshot of the language settings on sniffnet](/data/attachment/album/202306/14/163855o424pl4a0la0tdty.jpg)


好了，就此结束。


Sniffnet 是一个方便的工具，可以非常详细地了解系统上的网络活动。


你可以使用它来监控你的网络。


此外，与另一个网络监控工具 [Nutty](https://itsfoss.com:443/nutty-network-monitoring-tool/) 相比，在我看来，Sniffnet 的使用和设置要直观得多。


### ? 获取 Sniffnet


Sniffnet 可跨多个平台使用，包括 **Linux**、**Windows** 和 **macOS**。 你可以前往[官方网站](https://www.sniffnet.net:443/download/)获取你选择的安装包。



> 
> **[Sniffnet](https://www.sniffnet.net:443/download/)**
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如果愿意，你还可以在 [GitHub](https://github.com:443/GyulyVGC/sniffnet) 上仔细查看其源代码。




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via: <https://news.itsfoss.com/sniffnet/>


作者：[Sourav Rudra](https://news.itsfoss.com/author/sourav/) 选题：[lkxed](https://github.com/lkxed/) 译者：[geekpi](https://github.com/geekpi) 校对：[wxy](https://github.com/wxy)


本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出


OK
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Sniff, sniff, what is that? 🤔

Is that a suspicious network connection I see on my system? 🚨❌

You might be wondering how I could see the network activity on my system. Well, of course, some of the [system monitoring tools](https://itsfoss.com/linux-system-monitoring-tools/?ref=news.itsfoss.com) should help. But, what if I want more details?

Well, I came across a nice tool **Sniffnet**. It is a neat **open-source app for monitoring network activity** in real-time, which also acts as a good alternative to the proprietary [GlassWire](https://www.glasswire.com/?ref=news.itsfoss.com) like [Portmaster](https://news.itsfoss.com/portmaster-1-release/).

So, let's dig in!

## Sniffnet: Overview ⭐

![a screenshot of sniffnet running on linux](https://news.itsfoss.com/content/images/2023/05/Sniffnet_1.jpg)

Sniffnet is a **Rust-based** network monitoring tool that lets you track all the internet traffic through your system. It offers some pretty **useful features that a power user will most definitely like**.

When you first launch Sniffnet, you are shown a menu to select the **network adapter, filters, and application protocol**.

After you are done selecting, click on the rocket button to get started.

![a screenshot of the network adapter selector on sniffnet](https://news.itsfoss.com/content/images/2023/05/Sniffnet_2.jpg)

This is how the overview page looks; it shows all the current network connections, as well as a handy traffic rate graph for you to analyze the flow of traffic.

![a screenshot of the overview tab on sniffnet](https://news.itsfoss.com/content/images/2023/05/Sniffnet_3.jpg)

For a more in-depth look at your network connections, you can head to the '**Inspect**' tab.

Here you will be shown a list with all the important info, such as the IP address, number of packets, amount of data, the originating country, and more.

You can click on the individual connections to get a more detailed outlook.

**Suggested Read **📖

[Monitoring Network Bandwidth and Speed in LinuxBrief: In this article, we list some open source utilities to monitor the network traffic, bandwidth and internet speed in Linux. Monitoring internet speed can be a crucial step in understanding your connection and it can help you find possible problems. It will also help you troubleshoot any c…](https://itsfoss.com/network-speed-monitor-linux/?ref=news.itsfoss.com)![](https://itsfoss.com/content/images/wordpress/2019/06/monitor-bandwidth-linux.jpg)


![](https://itsfoss.com/content/images/wordpress/2019/06/monitor-bandwidth-linux.jpg)

![a screenshot of the inspect tab on sniffnet](https://news.itsfoss.com/content/images/2023/05/Sniffnet_4.jpg)

**What if you want to filter the results for a more specific purpose?**

Well, then you can use the filter options under the 'Inspect' tab to filter the results according to your needs.

You can filter the list by; application protocol, country, domain name, and more.

Here's what it looks like:

![a screenshot of the filter functionality on sniffnet](https://news.itsfoss.com/content/images/2023/05/Sniffnet_5.jpg)

Sniffnet can also show you a detailed report of a connection that can be exported in text format.

Simply click on the logo with a page/right arrow at the bottom-right to get started.

![a screenshot of the connection report functionality on sniffnet](https://news.itsfoss.com/content/images/2023/05/Sniffnet_6.jpg)

**What about the customizability?**

Well, Sniffnet has a decent set of settings for you to tweak.

The first one is the 'Notifications' tab, which allows you to set the behavior of notifications according to the various thresholds that can be set.

![a screenshot of the notifications settings on sniffnet](https://news.itsfoss.com/content/images/2023/05/Sniffnet_7.jpg)

Then there are the themes that can be accessed via the 'Style' tab; Four options are on offer, with the Yeti Night being my favorite.

![a screenshot of the style settings on sniffnet](https://news.itsfoss.com/content/images/2023/05/Sniffnet_8.jpg)

And finally, the 'Language' tab allows you to set an interface language of your choice.

![a screenshot of the language settings on sniffnet](https://news.itsfoss.com/content/images/2023/05/Sniffnet_9.jpg)

So, wrapping up.

Sniffnet is a handy tool that gives a very detailed outlook of the network activity on a system.

You can use this to monitor your network.

Furthermore, compared to [Nutty](https://itsfoss.com/nutty-network-monitoring-tool/?ref=news.itsfoss.com), another network monitoring tool, Sniffnet is far more intuitive to use and set up in my opinion.

## 📥 Get Sniffnet

Sniffnet is available across multiple platforms including **Linux**, **Windows**, and **macOS**. You can head over to the [official website](https://www.sniffnet.net/download/?ref=news.itsfoss.com) to grab the package of your choice.

If you'd like, you can also look closely at its source code on [GitHub](https://github.com/GyulyVGC/sniffnet?ref=news.itsfoss.com).

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