How the campus network and the public network communicate 10

IP addresses can be divided into public addresses and private addresses.

Among them, the public address is assigned by the Inter NIC (Internet Network Information Center) to the organization that applies for registration with the Internet NIC. A public IP address can directly access the Internet.

A private address is used within an organization.

Class A and Class B. If you want a private address network to access the Internet, you must have at least one or more public IP addresses (assigned by the ISP) to access the Internet through NAT or PAT. This can be achieved with a general broadband router.

Hello, I also encountered the same problem, exposing the IP address to the public network: enter 192 168 1 1 where you enter **, and then the open web page will ask you to fill in the username and password, the username and password are: admin.

Then the router settings will appear. Click on the **Rule DMZ Host on the left side of the page, and set it as follows.

DMZ Status: Select Enabled.

That's it!

Generally speaking, campus broadband can definitely access the campus intranet, but it does not necessarily have to be broadband. Differences:

1. Internet speed is different.

The campus network is a local area network, broadband has ADSL, or optical fiber access like an enterprise, and the speed depends on the total bandwidth of the access, how many people use it, and the more people who use it under the same bandwidth, the slower.

Second, the connection path is different.

The campus network is an intranet, and all you use is a terminal, just a LAN user, and you are connected to the Internet through this LAN; Ordinary broadband is directly connected to the local area network.

Origin:

The campus network is independently developed and operated by Wuhan Campus Network Co., Ltd. (formerly known as Wuhan New Vision Education Consulting), and the slogan of the campus network is "Campus Network, Network Gathering Campus Power".

The development of the campus network mainly relies on the stable but increasing number of hundreds of millions of primary and secondary school students across the country and the younger generation who have just entered the society, which can better reflect the characteristics and service scope of the country.

The campus network is not an application product, but a network operating system, a technology platform like Windows. Many web application-level products can be developed and extended on the campus network platform. It is a new network operating system for individuals and small companies who do not have server resources, but have strong information creation capabilities and need a large number of free web applications.

Here's how to fix it:1. First you need to open your computer to find the network, and then go to the network and sharing center.

2. After entering, the following page will appear, then select Set up a new connection or network, and click to enter.

3. After clicking Enter, select Connect to Internet on the page that appears.

4. Create a new connection without a link after entering.

5. Once you have created a new link, select Broadband Connections to establish a new broadband connection.

6. Enter your username.

and the corresponding password, click "Connect" to use the campus network.

First, connect to the campus network. You can log in to the intranet only after you are connected to the campus network. Enter to enter the campus network login interface, and enter the password to log in.

Students provide a broadband multi-** network for teaching, research and comprehensive information services. First of all, the campus network should provide an advanced information-based teaching environment for school teaching and scientific research. This requires that the campus network is a local area network with broadband, interactive functions and strong professionalism.

Multi-teaching software development platform, multi-demonstration classroom, teacher preparation system, electronic reading room, teaching, examination database, etc., can all be run on the network. If a school includes multiple professional disciplines (or departments), it is also possible to form multiple local area networks and connect them wired or wirelessly. Secondly, the campus network should have the functions of academic affairs, administration and general affairs management.

If you are on campus right now, then you can usually use the campus network to access the Internet. The first thing you need to understand is that most schools already offer wireless network (WiFi) services, so you need to find a device that can connect to WiFi. This could be your phone, tablet, laptop, or other portable device.

When you turn on the Wi-Fi function of your device, it will search for available Wi-Fi networks. Once it discovers the campus wifi, you'll need to enter the correct username and password to connect to the network. This information is usually available on the school portal** or at the school's admissions office.

Once connected, you will be able to use the campus web site. In a web browser, type ** to access the web page. If you want to use some tools, such as learning platforms, educational resources, etc., you can find them by searching and using them.

It should be noted that when using the campus network, you need to comply with the school network usage regulations. This may include avoiding access to bad content, not doing anything that affects network security, etc. If you have any questions, you can ask the relevant teachers at the school for help.

Finally, as a reminder, the network is sometimes unstable and can be affected by issues such as a weak wifi signal or network failure. If you're having trouble, you can try turning off the wifi, turning it on or contacting someone for help.

Apply for a campus card, come with a campus network, and then go to the school's card office to open it.

Use the TL-R402 wireless router to connect to the campus network configuration method 1, first prepare two network cables, one is the router to link the wall port, and the other is the router to connect to the computer. 2. The line connecting the wall port to the blind caller must be connected to the LAN port (1-4) at one end of the router, any port can be used! 3. First of all, manually configure the IP address of your computer through the local connection, and then enter the gateway in the browser, log in with the default username and password on the wireless router, add a password to your wireless router, prevent others from logging in, and turn off the DHCP function at the same time.

5. After configuring the wireless router, configure the IP address of the local connection to automatically obtain, search for the wireless network, find the wireless buried broadband network covered by the router and connect it, connect it with the air connection to the wireless network, use the authentication client authentication, and the authentication can be carried out after the authentication is passed, and the Internet expansion data campus network is a broadband multi-** network that provides teaching, scientific research and comprehensive information services for teachers and students of the school. First of all, the campus network should provide an advanced information-based teaching environment for school teaching and scientific research. That's it.

1. Q: When I access a computer in the LAN, why am I often prompted to enter a username and password?

A: This is mainly for security reasons. And having to re-enter your username and password when you restart your computer can be a real nuisance.

You just create the same username and password on the computer you want to share the file with, and then all the computers in the LAN use that username and password to log in, so that you don't need to enter the username and password when you access each other's computers in your neighbors.

2. Q: How to set IE in the LAN before browsing the Internet?

Answer: When using the ** server in the LAN to browse the Internet, the browser should be set up as necessary. Taking IE as an example, the setting method of the ** server in the browser is as follows:

Right-click the IE icon on the desktop with the mouse and select the "Properties" command from the pop-up right-click menu. In the open "Internet

In the Properties dialog box, select the "Connection" item, then click "LAN Settings", select "Use Server" in the "LAN Settings" dialog box, and enter the address and port of the **server.

By default, the same server settings are used for HTTP and FTP browsers, and if there are different settings for these services, you will need to make other settings.

The method is: click the "Advanced" button, cancel the "use the same ** server for all protocols", and enter their respective addresses and ports in different services, save the above settings, IE can use the ** server to surf the Internet.