Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

Time:2021-12-8

Many people want to relax anytime, anywhereRemote access to NAS at home(private network disk / shared file), or connectComputer remote desktop controlAccess the company’s internal OA system, and some cameras, raspberry pie and other devices also hope to be directly accessed on the public network.

Unfortunately, there is basically no public IP for everyone’s broadband. Both home and company equipment are in the intranet and cannot be directly accessed on the Internet. We need toIntranet penetration tool(orPort mapping software)To solve the problem. However, many of these tools are complex. For simplicity, we chose the free “Net cloud wear“As a tutorial to show you

Free and convenient intranet penetration software – network cloud penetration

Netcloud wear is a very simple and easy-to-useFree intranet penetration toolAnd port mapping software. You can easily “open” windows, MAC, Linux computers, Qunhui / weiunicom NAS, raspberry pie, cameras and other network devices in the LAN without purchasing and configuring additional servers or setting up routers,Solve the problem of no public IPMy troubles.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

After successfully penetrating the intranet, you or others can directly access the network services you provide on the Internet, such as the private network disk established by NAS at home, OA, ERP system, website / database established by raspberry pie, camera head monitoring, remote desktop connection control PC or Mac, self built game server, etc.

In other words, you don’t have to learn a lot of boring network knowledge when using the network cloud. You don’t have to configure complex routers or servers to quickly solve the internal network penetration and realize the needs of self built network disk, file sharing, remote control, remote office, etc. And it also has a permanently free tunnel for “white whoring”. Students in need might as well try it.

The simplest intranet penetration setup tutorial:

Having said so much, how do you use and set up netcloud wear? Let’s take the most common use examples as an exampleThe simplest Internet cloud penetration tutorialWell, as you can see, it’s not difficult to handle intranet penetration / port mapping.

1、 Remote access to computer desktop, file sharing, publishing website, game server

We hope to remotely access windows and MAC computers at home or in the company in different places. After setting up intranet penetration, you can connect to the remote desktop and access the files in the computer; Even if you set up a website / blog / game server (such as my world minecraft) and other services on your computer, we can publish them.

In fact, there are only three steps you need to do: 1. Register your online cloud account and create a “tunnel”; 2. Install the cloud penetration client on the target device; 3. Configure the intranet port that the tunnel points to. Let’s go one by one:

1. Register for a netcloud account to get a free “tunnel”

Click here to go to the official website of netcloud to register an account. After logging in, click the “open free tunnel” button on the home page of the official website to apply for a free tunnelLifetime free tunnel。 Up to the deadline, the gifts of netcloud wear are free for life, so I suggest you take the opportunity to happily whore for nothing! After entering the console, click “tunnel purchase / management” to see it.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

2. Configure your intranet penetration tunnel

Click “tunnel management” in the console to find your free tunnel, and click “configuration” to enter the interface as above. Here, fill in the corresponding items according to your specific purpose:

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

  1. Tunnel name: fill in at will. For example, you can write “home PC remote desktop” according to the purpose
  2. Intranet address: fill in the intranet IP of your computer. This computer can write 127.0.0.1 (if you want to connect other devices in the LAN, fill in its LAN IP). Here we only need to access this computer.
  3. Intranet port: fill in the port to penetrate the intranet, that is, the port of the network service provided on your computer. For example, the default remote desktop port of win is 3389, and the common website port is 80. Fill in according to your actual purpose. Here we demonstrate the remote desktop, so fill in 3389, and the back of the port can be changed at any time.
  4. Secondary domain name: netcloud wear will give you a secondary domain name free of charge. We will access it through this domain name in the future.
  5. Penetration protocol: select according to your service type. If you want to penetrate the website, you should select HTTP; For example, TCP is selected for remote desktop and database, and UDP may be selected for the game. We choose TCP for the remote desktop and click OK to complete the configuration.

After that, you can see that the tunnel has obtained a “secondary domain name”, such as xxxxx.dongtaiyuming.net (you may get different). However, you can also apply for renaming or binding your own domain name for ease of remember. In the future, we all use this domain name for access.

3. Install the intranet penetration client on the visited computer

The client of netcloud supports windows, MacOS and Linux (including arm) systems, so it can be installed on computers, routers, NAS, raspberry pie and other devices. Here, we download the Windows client.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

After you install, start and log in to your account, you can see your configured “tunnel” on the client. If there is no problem, you can open it, and then get the final “mapping address”, as shown in the above figure xxx.dongtaiyuming.net: 43786. So far, you have actually completed the intranet penetration configuration of computer remote desktop connection.

4. Allow windows to be controlled remotely

Of course, if you want remote desktop control, you have to allow “enable remote desktop” in Windows settings. The method of win10 startup is shown in the figure below; For win7, in my computer icon → right click → properties → remote settings → remote, check the two options of “allow remote assistance to connect to this computer” and “allow computer connection running any version of remote desktop (less secure)”.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

5. Remote access to your intranet PC desktop:

On a remote computer, open“Windows Remote Desktop Connection”Client, fill in the “computer” of your network cloud through the tunnelMapping address“(including port number), and fill in the correct user name and password, you can realize the real barrier free remote control of the computer without public IP! The same applies to Microsoft Remote Desktop for mobile or Mac.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

If other applications need to penetrate, such as websites / blogs established with IIS, wnmp or pagoda panel, just change the tunnel port through the cloud to 80 and the protocol to HTTP to access the website through the “tunnel domain name”. Other network services, and so on.

6. Additional features: one click file sharing

In addition, for the commonly used“Remote file sharing”Requirements, the Windows version client of netcloud also adds a intimate “one click file sharing” function. You can find this button in the main interface of the client.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

Click this button, then you can set a “sharing path”, such as C: iplaysoft.com, and then you can share this folder (you can also set a password to access).

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

The default intranet port number of one click file sharing is 50123, which uses HTTP protocol, so we need to modify the tunnel port and protocol again, and then anyone can access our shared file directory through the tunnel domain name. But if you have only one free tunnel, you have to change it. Therefore, if necessary, it is suggested to collect a lifelong tunnel at a low price during the activity, which will be more convenient for doing anything in the future.

7. Summary:

Seeing here, I think everyone basically understands how to set up online cloud wear. The whole is still very simple. Basically, you only need to find out the intranet IP, port number and protocol type of LAN equipment, and correctly set the “tunnel” information to successfully penetrate the intranet for connection. It completely eliminates the trouble of buying, installing, configuring servers or setting up routers.

2、 Qunhui intranet penetration setup tutorial – realize Qunhui NAS remote access

In addition to computer remote control, the most commonly used place for intranet penetration is NAS remote access. Here, take the most popular Qunhui NAS penetration intranet setting as an example. Other brands such as weiunicom and tieweima are basically the same, which can be referred to.

1. Configure the tunnel and fill in the correct intranet IP and port number

We first configure the “tunnel” used by Qunhui on the official website of netcloud penetration. You can refer to the first step of the computer penetration tutorial above, register your account and get your free tunnel.

In Qunhui’s control panel → network → DSM settings, you can view the port number currently used by NAS. The default is generally 5000, so we canEnter the web console of netcloud, set the intranet port of the tunnel to 5000 and write 127.0.0.1 for the intranet IP.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

Then, you need to record the “token” of this tunnel and your “secondary domain name”, which will be used later.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

2. Install netcloud through intranet penetration client on Qunhui NAS

Turn on SSH (this operation is to install the client)

To install the intranet penetration tool on Qunhui, you need to “open SSH permission” first, enter Qunhui control panel → terminal and SNMP → terminal → check “start SSH function”, and the default port is 22.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

Log in to Qunhui with SSH tool: we can use putty (Windows), MacOS built-in terminals, or various familiar SSH clients to connect, and then execute the following commands in sequence:

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

3. Add user-defined tasks in Qunhui, and automatically run the cloud piercing client after startup

Enter Qunhui background → control panel → task plan, and then click add → triggered task → user-defined script, as shown in the following figure

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

Set a name for the task, such as wangyunchuan, the account number is root, and the event is “power on”:

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

Click “task setting” and fill in your command in the “user defined script” area below. The script is as follows:

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

If your Qunhui is an arm processor, copy this paragraph and replace it with your own token:

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

If it’s an Intel processor, copy this paragraph and remember to replace it with your own token. In addition, as before, don’t get the model wrong.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

After completing the script command, click OK. Then find the task in the list, right-click and select “run”. After that, every time the NAS is powered on, the client running through the cloud will start automatically.

Simple and free intranet penetration tutorial, quick access to intranet Qunhui / NAS / raspberry pie from the Internet

4. Remote access to your Qunhui NAS!

It’s done now! On any computer or mobile phone on the Internet, you can now access your tunnel domain name, such ashttp://xxxx.dongtaiyuming.net, connect to Qunhui NAS in your home. Since the HTTP mode is selected for this tunnel, we can access it directly without adding a port; If TCP mode is selected, domain name: port mode is required. It is measured that my 3M free tunnel download file can also run for 3M. Generally, the daily office document transmission is enough.

last:

francoNet cloud wearBasically, it can perfectly solve the troubles and problems of broadband without public IP, so that you can easily handle intranet penetration access. At the same time, it supports many platforms and has a wide range of applications. It can be installed on computer PC, MAC, Linux, router, raspberry pie, etc. so we can try more games and applications later.

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