Many ADSL users have been looking for how to do port mapping to improve their BT download speed qualitatively.
I collected some online articles here, hoping to help the netizens.
Now many articles about port mapping are seriously misleading. Many people who don't understand use port mapping software on their own computers. In fact, port mapping should be done on the gateway! ! ! Gateways are rarely computers, and most people can't control them, so the software that maps those ports is basically useless.
Preparatory work:
First, determine whether your ADSL is a public network or an intranet.
The method of judging public network or intranet;
Check with ipconfig:
(1)Windows 9x/Me users
Use the mouse to select "Start->; "program"->; "MS-DOS mode", open a DOS command line window and execute: ipconfig.
(2)Windows NT/2000/XP users
Use the mouse to select "Start->; "program"->; "attachment"->; "Command prompt", open a DOS command line window, execute: ipconfig.
If your IP is of the following three types, it is basically judged as an intranet:
10 . x . x . x； 172 . x . x . x； 192. 168 .
ADSL itself is an intranet, and users can't achieve the purpose of mapping by setting up their own computers, so I won't discuss it here.
Second, is routing supported and enabled?
Now most ADSL supports routing function, which should be no problem. Make sure your ADSL route is turned on. One thing needs to be clear, that is, the relationship between routing and port mapping is opened: because routing is opened, port mapping is needed.
Therefore, for ADSL public users:
1. If the routing function is not turned on, port mapping is not required. As long as you open the corresponding port of the firewall, there is no problem.
2. If you dial automatically through ADSL routing, or like surfing the Internet, that is, you become an intranet user, it is necessary to map ports. Please continue.
Finally, the address, user name and password of ADSL default IP are obtained.
Before port mapping, please read the instructions in detail, especially the setting of NAT. This will save you a lot of detours, and you may find a solution to the problem after reading the instructions. One thing to note is that many accompanying manuals refer to this information roughly, which requires you to look it up on the product's home page.
Setup steps:
Here, according to my ADSL settings and the successful experience of netizens. ADSL can be divided into two types: Virtual Server and NAT (port mapping) only.
Enter your own default IP address in IE (for example: 10.0.0.2 or192.168.1.1), and enter the ADSL webpage settings through the user name and password. Port mapping begins.
If you send ADSL by telecom, you may not find the virtual server or NAT settings in the web page.
We can also use the telnet method to set it up.
Enter telnet192.168.1in Run. After login password: enter the password and all the setting options will come out.
This method can be applied to all DASL (excluding USB interface).
Attached with ADSL routing setting+automatic dialing+port mapping two methods, which are widely used in wired:
"China Datong CT500 Routing Settings+Automatic Dialing+Port Mapping"
1, turn on the computer, and set the address on the TCP/IP of the network card as192.168.1.2 to192.168.1.24.
Subnet mask 255.255.255.0,
2. In IE browser, press 192. 168. 1, user name root, password 12345 and other keys to enter the cat setting interface of Zhongtong.
3. Delete the original item in DHCP, that is, click the small circle in front, then click the DEL key on the leaf surface, and click ADD to add a new item, just fill in the initial network segment.
192.168.1.2 and the last network segment192.168.1.24, DNS generally does not need to be modified, and then confirm. Remember to write down other values except the two mentioned above on the new page, and don't modify any of them! Remember!
4. In the ADSL setting area, delete all the following eight virtual channels. After deleting them, write one yourself, VPI 8, VCI 35. (Please consult your local ISP for details. )
Click PPPOE and fill in your original dial-up username and password.
Select Auto Dial, and then click Add to set up a new virtual channel.
5. Then click NAPT on the left to map the port.
Public port plus 688 1.
Address fill in your LAN IP address,
Fill in 688 1 for the dedicated port.
TCP protocol,
In this way, 688 1 is added, and then 6882-6889 is added in the same way. The number of ports to add mapping is determined according to your needs. (Generally, ten items are enough. )
6. After the above is done in order, click the first saved setting (the first one) on the left, and then click Cat to restart.
"Putian ADSL 02 routing setting+automatic dialing+port mapping"
Turn on the computer and set any address from192.168.1.2 to192.168.1.24 on the TCP/IP of the network card.
Subnet mask 255.255.255.0
Open IE input192.168.5438+0.1.
User name administrator password dare
Click wan
First, delete all virtual circuits.
Enable Yes
VPI VCI (local telecom is usually 0-35 or 1-40)
Static IP address default value
Mask default value
Gateway default value
Encapsulation protocol PPPoe llc
Bridge is disabled.
10000 how long does it take to disconnect after filling in the user name and password without data?
Audit automatically reconnects automatically √ DHCP client opens √.
Click "Submit" and then click "Save Settings" to make the settings take effect.
port mapping
1: enter telnet192 4438+068.438+0.1in Run.
2. Enter "DARE" in the login password.
3: Select 4 network settings in the menu, 7 NAT(P)T configuration in the menu, and select NAPT.
4. Select 8: Advanced Settings from the menu.
5: Option 4: Virtual Server
6: Select 1: Add settings.
7: Enter 1 in the input ID (here, the serial number1-1).
8: Enter public port: Enter 688 1(bt port number).
9 Enter the public port and enter 688 1(bt port number
10: input port type: input 1(TCP) Select the corresponding protocol as required.
1 1: Enter the ip address: Enter192.168.1.x (your LAN IP address).
At this point, the mapping of 688 1 is completed.
Option 3. Display Ssttings can see that the mapping port you just added repeats the steps of 5: 1- 10, and you can add a new port (* * *1). Finally, return to the main menu and press the "S" key to save until ADSL restarts (don't power off for about 20 seconds, otherwise ADSL will be damaged).
References:
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Answer: Doraemon smiles-Juren Level 4 1- 19 15:43.
Improving BT download speed by mapping ADSL port in intranet
Many ADSL users have been looking for how to do port mapping to improve their BT download speed qualitatively.
Some online articles are collected here, hoping to help the majority of netizens.
Now many articles about port mapping are seriously misleading. Many people who don't understand use port mapping software on their own computers. In fact, port mapping should be done on the gateway! ! ! Gateways are rarely computers, and most people can't control them, so the software that maps those ports is basically useless.
Preparatory work:
First, determine whether your ADSL is a public network or an intranet.
The method of judging public network or intranet;
Check with ipconfig:
(1)Windows 9x/Me users
Use the mouse to select "Start->; "program"->; "MS-DOS mode", open a DOS command line window and execute: ipconfig.
(2)Windows NT/2000/XP users
Use the mouse to select "Start->; "program"->; "attachment"->; "Command prompt", open a DOS command line window, execute: ipconfig.
If your IP is of the following three types, it is basically judged as an intranet:
10 . x . x . x； 172 . x . x . x； 192. 168 .
ADSL itself is an intranet, and users can't achieve the purpose of mapping by setting up their own computers, so I won't discuss it here.
Second, is routing supported and enabled?
Now most ADSL supports routing function, which should be no problem. Make sure your ADSL route is turned on. One thing needs to be clear, that is, the relationship between routing and port mapping is opened: because routing is opened, port mapping is needed.
Therefore, for ADSL public users:
1. If the routing function is not turned on, port mapping is not required. As long as you open the corresponding port of the firewall, there is no problem.
2. If you dial automatically through ADSL routing, or like surfing the Internet, that is, you become an intranet user, it is necessary to map ports. Please continue.
Finally, the address, user name and password of ADSL default IP are obtained.
Before port mapping, please read the instructions in detail, especially the setting of NAT. This will save you a lot of detours, and you may find a solution to the problem after reading the instructions. One thing to note is that many accompanying manuals refer to this information roughly, which requires you to look it up on the product's home page.
Setup steps:
Here, according to my ADSL settings and the successful experience of netizens. ADSL can be divided into two types: Virtual Server and NAT (port mapping) only.
Enter your own default IP address in IE (for example: 10.0.0.2 or192.168.1.1), and enter the ADSL webpage settings through the user name and password. Port mapping begins.
If you send ADSL by telecom, you may not find the virtual server or NAT settings in the web page.
We can also use the telnet method to set it up.
Enter telnet192.168.1in Run. After login password: enter the password and all the setting options will come out.
This method can be applied to all DASL (excluding USB interface).
Attached with ADSL routing setting+automatic dialing+port mapping two methods, which are widely used in wired:
"China Datong CT500 Routing Settings+Automatic Dialing+Port Mapping"
1, turn on the computer, and set the address on the TCP/IP of the network card as192.168.1.2 to192.168.1.24.
Subnet mask 255.255.255.0,
2. In IE browser, press 192. 168. 1, user name root, password 12345 and other keys to enter the cat setting interface of Zhongtong.
3. Delete the original item in DHCP, that is, click the small circle in front, then click the DEL key on the leaf surface, and click ADD to add a new item, just fill in the initial network segment.
192.168.1.2 and the last network segment192.168.1.24, DNS generally does not need to be modified, and then confirm. Remember to write down other values except the two mentioned above on the new page, and don't modify any of them! Remember!
4. In the ADSL setting area, delete all the following eight virtual channels. After deleting them, write one yourself, VPI 8, VCI 35. (Please consult your local ISP for details. )
Click PPPOE and fill in your original dial-up username and password.
Select Auto Dial, and then click Add to set up a new virtual channel.
5. Then click NAPT on the left to map the port.
Public port plus 688 1.
Address fill in your LAN IP address,
Fill in 688 1 for the dedicated port.
TCP protocol,
In this way, 688 1 is added, and then 6882-6889 is added in the same way. The number of ports to add mapping is determined according to your needs. (Generally, ten items are enough. )
6. After the above is done in order, click the first saved setting (the first one) on the left, and then click Cat to restart.
"Putian ADSL 02 routing setting+automatic dialing+port mapping"
Turn on the computer and set any address from192.168.1.2 to192.168.1.24 on the TCP/IP of the network card.
Subnet mask 255.255.255.0
Open IE input192.168.5438+0.1.
User name administrator password dare
Click wan
First, delete all virtual circuits.
Enable Yes
VPI VCI (local telecom is usually 0-35 or 1-40)
Static IP address default value
Mask default value
Gateway default value
Encapsulation protocol PPPoe llc
Bridge is disabled.
10000 how long does it take to disconnect after filling in the user name and password without data?
Audit automatically reconnects automatically √ DHCP client opens √.
Click "Submit" and then click "Save Settings" to make the settings take effect.
port mapping
1: enter telnet192 4438+068.438+0.1in Run.
2. Enter "DARE" in the login password.
3: Select 4 network settings in the menu, 7 NAT(P)T configuration in the menu, and select NAPT.
4. Select 8: Advanced Settings from the menu.
5: Option 4: Virtual Server
6: Select 1: Add settings.
7: Enter 1 in the input ID (here, the serial number1-1).
8: Enter public port: Enter 688 1(bt port number).
9 Enter the public port and enter 688 1(bt port number
10: input port type: input 1(TCP) Select the corresponding protocol as required.
1 1: Enter the ip address: Enter192.168.1.x (your LAN IP address).
At this point, the mapping of 688 1 is completed.
Option 3. Display Ssttings can see that the mapping port you just added repeats the steps of 5: 1- 10, and you can add a new port (* * *1). Finally, return to the main menu and press the "S" key to save until ADSL restarts (don't power off for about 20 seconds, otherwise ADSL will be damaged).
On the TCP/IP of the network card, set the address to any address from192.168.1.2 to192.168.1.24.
Subnet mask 255.255.255.0
Open IE input192.168.5438+0.1.
User name administrator password dare
Click wan
First, delete all virtual circuits.
Enable Yes
VPI VCI (local telecom is usually 0-35 or 1-40)
Static IP address default value
Mask default value
Gateway default value
Encapsulation protocol PPPoe llc
Bridge is disabled.
10000 how long does it take to disconnect after filling in the user name and password without data?
Audit automatically reconnects automatically √ DHCP client opens √.
Click "Submit" and then click "Save Settings" to make the settings take effect.
port mapping
1: enter telnet192 4438+068.438+0.1in Run.
2. Enter "DARE" in the login password.
3: Select 4 network settings in the menu, 7 NAT(P)T configuration in the menu, and select NAPT.
4. Select 8: Advanced Settings from the menu.
5: Option 4: Virtual Server
6: Select 1: Add settings.
7: Enter 1 in the input ID (here, the serial number1-1).
8: Enter public port: Enter 688 1(bt port number).
9 Enter the public port and enter 688 1(bt port number
10: input port type: input 1(TCP) Select the corresponding protocol as required.
1 1: Enter the ip address: Enter192.168.1.x (your LAN IP address).
At this point, the mapping of 688 1 is completed.
Option 3. Display Ssttings can see that the mapping port you just added repeats the steps of 5: 1- 10, and you can add a new port (* * *1). Finally, return to the main menu and press the "S" key to save until ADSL restarts (don't power off for about 20 seconds, otherwise ADSL will be damaged).