VPDN based on L2TP, ask the master to see what is wrong with my configuration? I always get wrong

enconf t

username sgx password cisco sets the username and password.

aaa new model //

aaa session-id common //

VPDN enable to enable the VPN service.

VPDN Group 1 establishes VPN group 1

Defulett L2TP Group VPDN uses L2TP VPN by default

accep-dialin allows dial-in.

Protocol L2TP uses LTTP

virtual-template 1 creates template 1

No l2tp tunnel authentication Do not set tunnel authentication (otherwise there will be a 651 error).

int virtual-template 1 to enter template 1

ip unumbered s0 0 The address dialed in is the same as the address of s0 0.

The address assigned by peer default ip addr pool 1 is address pool 1

PPP authentication CHAP authentication mode is L2TP

ip local pool 1 sets the address pool 1

Here's my note, you seem to have dropped a lot of things.

Does your loopback IP need to be configured? Usually there will be a source IP in the vpdn l2tp configuration

China Unicom will also give you a tunnel IP, that is, a loopback IP, which is used to establish a tunnel.

This is the course content of routing and switching, you add my q, I can let our technical teacher you.

VPDN Installation Instructions.

Different computer systems, different ways to access the Internet, VPDN installation and operation are also different. 98 system must install Enter500 dial-up software, and then establish a VPDN virtual connection, XP operating system VPDN specific operations are as follows:

1.Click on the desktop "Network Neighbor", right-click "Properties", the "Network Connection" window appears, select "Create a New Connection" in the "Network Task" window, and "New Connection Wizard" appears, and click "Next";

2.Select "Connect to my workplace's network" and click "Next".

3.Select "Virtual Private Network Connection", and then click "Next";

4.Give any name to the connection you want to make, such as VPDN, and click "Next".

5.Select "Do not dial the initial connection", and then click "Next".

7.Check "Add a shortcut(s) on my desktop" and click "Done";

8.In the pop-up dialing window, left-click Properties.

9.Click on the "Security" tab, select "Advanced (Custom Settings)" below, and then tap "Settings";

10.Select "Do not allow encryption" in "Data encryption", select "Password not encrypted (PAP)" in "Allow these protocols", uncheck the rest of the options, and click "OK".

11.Click on the "Network" tab, select "L2TP IPsec VPN" in the "VPN Type", and then click "OK".

12.Restart your computer.

13.Double-click the VPDN Virtual Connection icon on the desktop and enter your VPDN account and password to connect.

14.Input: 8001 to connect to the National Tax Filing Network.

VPDN is installed by the telecom company, and it is up to them to set it up.

The IRS doesn't allow VPDN.

Right-click on Neighbor Online --Properties--New Connection.

Right-click on the online neighbor property, set a new connection or network, connect to the workspace, use a new connection, use my internet connection vpn, fill in the IP address of the national digging tax on the Internet address Next, enter the username and password used to connect to the VPN and then connect.

Run the VPDN Helper Software and follow the prompts step by step. Create a VPDN dial-up virtual private connection 1Click on the desktop "Network Neighbor", right-click "Properties", the "Network Connection" window appears, select "Create a New Connection" in the "Network Task" window, and "New Connection Wizard" appears, and click "Next"; 2.

Select "Connect to my workplace's network" and click "Next". 3.Select "Virtual Private Network Connection", and then click "Next". 4.

Give any name to the connection you want to make, such as VPDN, and click "Next". 5.Select "Do not dial the initial connection", and then click "Next"6Enter the server address of the VPDN, which is in Hangzhou, Huzhou, Jiaxing, Shaoxing, and Taizhou, and in other regions.

Then click "Next"; 7.Check "Add a shortcut(s) on my desktop" and click "Done"; 8.In the dialing window that pops up in the brigade, left-click "Properties"; 9.

Click on the "Security" tab, select "Advanced (Custom Settings)" below, and then tap "Settings"; 10.Select "Do not allow encryption" in "Data encryption", select "Password not encrypted (PAP)" in "Allow these protocols", uncheck the rest of the options, and click "OK". 11.Click on the "Network" tab, select "L2TP IPsec VPN" in the "VPN Type", and then click "OK".

12.Restart your computer. 13.

Double-click the VPDN Virtual Connection icon on the desktop and enter your VPDN account and password to connect.

After the VPDN is installed, the specific usage method is as follows:

1.First of all, please open the IE browser, if it is IE9 or below, find it under the tool menu and select"Internet Options"；

2.Click"Connections"tabs;

3.Click"Add a VPN"；

4.What pops up is the VPN settings window;

6.Fill in the username and password of the VPN and click Next.

Start verifying passwords, and test ports;

8.Prompt that the connection is available, click Close;

9.Now go back to the Internet option, which can be found on"Dial-up and virtual private network locations"When you see the connection you have just established, you will go online and go through the VPN.

If you go to the telecom to open it, you still have to pay a fee. I have 180 yuan here, and then click on vpdn, it jumps to Kuang, enter the tax number, password and then connect.

If you go to the telecom to open it, you still have to pay a fee.

Hello:1: Only if there is an agreement with telecom [generally an enterprise] and it is licensed and authorized can you use VNET is encrypted.

2: A network that uses the Internet to connect one or more computers to a large network, such as a business network. Please understand that a VPN is an encrypted network, so only authorized users can access it.

Only when connected can you enter a VPDN channel.

What is the error message? Try changing the IP address of the VPDN server.