Port mapping principle
On a computer of the intranet, you need a port mapping.
Port map is divided into dynamics and static
Dynamic port mapping:
One computer in the intranet is to access the Sina network, send a packet to the NAT gateway, including the other party (that is, Sina.com) IP, port, and native IP, port, NAT gateway will replace the native IP, port Your own public network IP, an unused port, and record this mapping relationship, for future forwarding packets. Then send the data to Sina.com. Sina is reacting after receiving the data, sending data to the unused port of the NAT gateway, then the NAT gateway forwards the data to the computer in the intranet, realize the intranet and Communication. When the connection is closed, the NAT gateway releases the port assigned to this connection so that the next connection can continue to use.
Dynamic port mapping is actually a way of working in the NAT gateway.
Static port mapping:
That is to open a fixed port on the NAT gateway, then set the data received by this port to forward to the intranet which IP and port, no matter whether it is connected, this mapping relationship will always exist. You can let the public access to a computer in the intranet
The NAT gateway can be a switch, a router, or a computer.
What is intranet, what is a public network, what is NAT?
Nowadays, there are still a serious misleadors about port mapping, many people who don't understand use port mapping software on their own computer, in fact, port mapping is to do on the gateway! ! ! The gateway is rarely a computer, and most people cannot control the gateway, so the software mapped by the port is basically useless.
Port Setting Method of Alcate Speed Touch 515
1. First enter the MODEM web setting page.
2. Open the "Configuration" menu on the left and click the "Security" item.
3. Click "Configure Nat to Internal Interfaces" in the bottom right.
4. Click on "Configure Global Address Pools and Reserved Mappings" in the middle.
5. Click on the fourth "Add Reserved Mappings"
6, "Global IP Address" (public IP) fills in "0.0.0.0".
7. "Internal IP Address" fills your PC intranet IP (generally 10.0.0. *)
8. "Transport" selected "TCP".
9, "Port Number" (port) fills the port of the BT (BT defaults 6881-6889).
10. Click "Apply" to save the data.
11. Click "Save Config" to save the settings in the left menu.
Alcate SpeedTouch HomePlus511 ADSL Port Mapping Method
1. Enter 10.0.0.138 in the address bar Enter the ADSL's web settings page, point the Advanced-Nat on the left.
2. After entering the setting interface of the NAT, the new port mapping is created on the right.
3, need to note, protocol must choose TCP, Inside IP to fill in 10.0.0.1, Outside IP to fill in 0.0.0.0.0, Inside port and Outside IP, the default BT port is from 6881 ~ 6999, depending on your BT client settings. Press Apply to confirm.
4. After pressing Apply, the port mappings we have just set up will appear below Napt Settings. To perform port mapping, you can click New, step, and above.
Note: After the setting is completed, the Save all saved settings left on the upper left corner, otherwise the NAT of Modem will be automatically emptied, but also set.
ADSL (100 White) Setting Method for MODEM Port Map Enter this address in the browser address bar
http://192.168.0.2/doc/setvs.htm
If you are prompted to enter the user and password, the default is the user: admin Password: 12345678 (or 123456)
You can see the interface above
Then you can start setting up.
1, "public port", "private port" fill in the port you want (BT default: 6881-6889).
2, "Port Type" select "TCP".
3, "Host IP Address" Fill in the intranet IP of the PC. Then press "Add this setting". Until you all have the port you want to do.
4. Enter "192.168.0.2" in the browser to enter the following interface, click "Save Set", ADSL will restart, everything is OK!
ADSL Zhanda 2110EH Router port setting method
Zhanda ADSL 2110EH ROUTER
IP = 192.168.10.1
In IE, use http://192.168.10.1 to enter the http://192.110eh Router management configuration section, select Services - Nat Rule Configuration - Nat - Nat Options: Nat Rule Entry - Add - Enter port mapping add settings surface Page, all settings are as follows:
The BT port mapping setting parameters are as follows:
Rule ID: 2 (changed to 3 when doing the second port)
Rule Flavor: RDR
IF Name: All
Protocol: Any
Local Address from: 192.168.10. * (Inline IP)
Local Address to: 192.168.10. * (Inline IP)
Global Address from: 0.0.0.0
Global Address To: 0.0.0.0
Destination Port from: 6881 (BT port)
Destination Port to: 6881 (BT port)
Local Port: 6881 (BT port)
Set 1-9 (6881-6889) as needed.
After setting, select Submit Submit, and finally select Admin - Commit & Reboot - Restart MODEM.
Port mapping method of ADSL ASUS 6000EV / 6005HW MODEM
According to the web address of the book, enter the MODEM web setting page. In the main menu, click "NAT", there will be "natchannelliist", fill in the following in MupltipleportForward inside Natchannellist:
Action: add
ChannelNo: 1 (changed to 2 when doing the second, according to this class)
Protocol: TCP
INCOMINGPORT, BEGIN: 6881 (BT port), end: 6881 (doing the second time to change to 6882, according to this type)
NewPortBegin: 6881 (BT port), end: 6881 (changed to 6882 when doing the second time, according to this type)
Newipaddress: 192.168.1. * (intranet IP)
Don't forget to save the settings.
Explanation: If your MODEM has turned on the routing function, it is often the automatic dialing, boot Internet, browser Internet access, etc. In order to fully reflect the charm of the BT speed, port mapping is required.
Port mapping setting method for cancellation 642 ADSL MODEM: Enter telnet 192.168.1.1 in the run or MSDOS window
After entering the password (factory default is 1234), you can enter the Zynos system and see the main menu shown below.
Copyright (C) 1994 - 2000 Zyxel Communications Corp.
PRESTIGE 642R-11 Main Menu
Getting Started Advanced Management
General setup 21. Filter Set Configuration
3. Ethernet setup 22. SNMP Configuration
4. Internet Access Setup 23. System Password. ISTEM PaSSWORD. INTERNET
24. System Maintenance
25. IP Routing Policy Setup
Advanced Applications
11. Remote Node Setup
12. Static Routing Setup
15. SUA Server Setup 99. EXIT
Enter Menu 11.1 - Remote Node Profile
Rem node name = changeMe route = ip
Active = yes bridge = no
Encapsulation = PPPOE Edit PPP Options = NO
Multiplexing = llc-based Rem IP Addr = 0.0.0.0
Incoming: Edit IP / IPX / Bridge = NO
Rem login =
Rem Password = ********
Outgoing: session options:
My login = CZZ7205800 @ ADSL Edit filter sets = no
My password = ******** PPPOE Idle Timeout (sec) = 0
Authen = chap / pap PPPoe Service Name =
Schedule sets =
Press Enter to Confirm or Esc To Cancel:
Note that after the Edit Filter sets = NO space bar is changed to YES, enter the following menu:
Menu 11.5 - Remote Node Filter
Input Filter Sets:
Protocol filters = 6
Device filters =
Output filter sets:
Protocol filters =
Device filters =
Call Filter Sets:
Protocol filters =
Device filters =
Enter Here to Confirm or Esc to Cancel:
The 6 space bar will be removed after the return storage is returned to the Edit Filter sets = no, do not take it, return the board after entering the market 15
Menu 15 - SUA Server Setup
Port # ip address
---------------------
1.Default 192.168.1.2 (map all ports to this machine)
2. 0 0.0.0.0
3. 0 0.0.0.0
4. 0 0.0.0.0
5. 0 0.0.0.0
6. 0 0.0.0.0
7. 0 0.0.0.0
8. 0 0.0.0.0
Press Enter to Confirm or Esc To Cancel:
DB102, 108 Raiders (Routing Method, Port Mapping Method, Brush BIOS Method, Electronic Manual, USB Drive) 1. Routing Setting Method:
1. Principal-hardware connection, the device randomly comes with a parallel network cable for 1 meter! If you use this line, you need to insert the Hub's UPLINK port, or you have a cross-network cable, then you can plug it to any UPLINK. interface!
Confirm that the correct or not: Whether the PC indicator of the device lights up! Light up OK!
2. Network configuration, pay attention to the adapter and TCP / IP to properly install the protocol! Add "192.168.1.1" in the gateway to the host name and address of the DNS configuration, "192.168.1.1" in the IP address tag Between the settings of your IP (192.168.1.2 ---- 192.168.1.254), because you have to travel with your device!
Confirm that the correct or not: Type the following command "ping 192.168.1.1" to see if the connection is timeout! Do not email it!
If your system is 2000 or XP, you simply select automatically obtain IP and DNS.
3. Open the IE browser, enter "192.168.1.1" at the address bar, then enter your username and password! You can find it in your manual! Here I entered "admin" and "Dare" factory The default user and password!
If you can't enter, please use the needle to reset the holes three times in the case of power-on, you can enter (the cat is set up)!
4. Click on the WAN in the left side, this is the side page enters the settings! Here is the most important, I am from Hubei, the specific settings should ask you the local telecommunications department!
The lowermost virtual circuit selected "0" after "submit",
At the top, the maximum enabled YES, VPI adds 0, VCI Add 35, static IP and subnet mask add "0.0.0",
Packaging protocol selected "PPPOE LLC"
Bridge "Disabled"
Username and password Add to apply for your telecommunications!
Disconnect the connection interval Enter the value you want, and enter 0 permanent connection!
Review "auto"!
Automatically connect the option box to check!
DHCP is dependent on your situation! I haven't set here!
The gateway maintains the default "0.0.0.0"
Submitted at some time, see if your settings have changed, there is no saving on the left side. (Will restart the device, the LINK indicator of the device keeps Changliang!)
5. Continue to the interface of WAN, this time the virtual circuit selected "1" submit, will enable "No", VCI, VPI add 0, static IP and subnet mask to add "0.0.0" , The package protocol is selected "PPPOE LLC", bridges "disabled", automatically connects the library box is not available! Other maintenance defaults! Submit, then save the settings, the device is restarted! So repeated until the virtual circuit is 7 Talent! I am set up like this, numbness is trouble, other methods seem to have nothing.
6. After the device is stable, now "NAT" below WAN, select "NAPT" in the drop-down menu on the right, click, save, and the device is restarted!
7. In the last step, click on the DNS under NAT, then the DNS agent in the next right interface select "Use Aoto Discovered DNS Servers Only", other non-moving, submit, save settings, and device restart!
It should now be able to get online! If you can't do it, you will see where it is wrong in "System Log" and "Diagnostic Test"!
Below is the system log after I succeed:
7/12/2003 1:51:24> Received Time From Time Server 128.138.140.44
1/1/1970 0: 0: 21> PPP1 session IS UP.
1/1/1970 0: 0: 20> Napt: Many-to-One Default session is Up.
1/1/1970 0: 0: 20> NAT / NAPT Session Start: VC # 0, WAN IP IS 219.109.29.21/1/1970 0: 0: 20> PPP1: DNS Secondary IP Address IS 202.203.44.5
1/1/1970 0: 0: 20> PPP1: DNS Primary IP Address IS 202.203.0.117
1/1/1970 0: 0: 20> PPP1: PPP Gateway IP Address IS 61.166.227.1
1/1/1970 0: 0: 20> PPP1: PPP IP Address IS 219.109.29.2
1/1/1970 0: 0: 20> PPP PAP Authentication Success
1/1/1970 0: 0: 0: 15> PPP1 PPPoe session is established.
1/1/1970 0: 0: 0: 11> ADSL Connected
1/1/1970 0: 0: 0: 11> ATM Layer IS Up, Cell Delineation Achieved
1/1/1970 0: 0: 0: 11> ATM Connected
1/1/1970 0: 0: 0> Initialized napt.
1/1/1970 0: 0: 0> NAPT IS ENABED
1/1/1970 0: 0: 0> ATM: Setting Up VCC0, VPI = 0, VCI = 35
1/1/1970 0: 0: 0> ATM: Detected
1/1/1970 0: 0: 0> Ethernet Device 0 detected
Second, brush BIOS method
1. The driver provided first decompressed to copy to a target on your computer, the folder name is in English, such as: D: / Flash.
2. Select all the files after the decompression, and right click, select "Properties" in the pop-up menu, such as "Reading" in "Properties" is selected, you need to change it to "Archive ".
3. Boot the computer with Windows 98 to boot the computer and enter the "MS-DOS" state. (Or use "restart in Win98 and enter MS-DOS")
4. Connect the USB 1 port and ADSL MODEM with USB cable
5. ADSL MODEM is powered on.
6. Change the current directory of the computer to D: / Flash.
7. Enter commands: EW1 or 4 (Note: EW1 is used for DB102-B and DB108, EW4 for DB102 and DB102-A)
8. When "START Ethernet LAN Mac (00-08-5C-10-00-00):", enter the MAC value below the back section of the ADSL housing.
9. When "ETHERNET LAN MAC (00-08-5C-10-FF-FF) appears:", press Enter.
10. The following screen indicates that the corresponding program is successfully written.
Setting up the USB Interface ...
SET SIZE OF SDRAM To 8MB
Size of flash is 2MB
Manufacturer ID = 0 × 00c2
Device ID = 0 × 2249
Reading 'mxic.bin' ...
Reading 'bootrom.bin' ...
Reading 'firmware.dif' ...
Flash Programming In Progress ..
Flash Programming Complete.
Please see status of leds to determine surcess
Four solid LWSS = SUCCESS
No leds = errord: / flash>
D: / flash>
10. Unplug the USB cable and turn off the ADSL MODEM. The prize ADSL MODEM is then re-powered, and the boot program will reboot (this process will be greater than 1 minute). When the LINK light is flashing, it means that the boot is completed.
Third, the big Asia DB108 and 102 port pilot setting method
Since this device has already opened the routing function, the problem is coming again, my own computer wants to become a website, can you call someone to visit my computer or FTP? It is very simple! Enter the advanced configuration in its device You can .IP address
Http://192.168.1.1/doc/index1.htm; I saw that there is a virtual server above? After entering, add the IP you want to do to stand up! Fill in the port, even if the setting is successful, submit it, then you The computer can be said to be emitted. Don't be busy, don't be excited, and the most critical problem is not solved, that is, the ADSL management port of this device and the computer port you have stated is 80, so others are visited by others. Can I access your specified server, how to solve this problem?
Then there is other configuration in this device. If you click, you don't take it. You can see the HTTP server port 80 to modify it into a port you think. It is OK! This time is saved, then you also You can call others to access your site from the outside.
Finally, you can't play your ADSL.
Http://192.168.1.1! This is that you can't enter your ADSL device. If I make port modifications to 81, I will go to the ADSL device in the future, it is only hopped in IE.
Http://192.168.1.1:81 with this port into ... Mold Cherry lying 璞 福? / a>
Key Tip:
IP address
Http://192.168.1.1/doc/index1.htm; see there is a [virtual server] not? After entering, add the IP you want to do in the station! Fill in the port, even if the setting is successful, submit saves, this When your computer can be said to be emitted.
Emma Adsl Modem, BT Internet speed
System: Windows XP Pro
NET: ADSL route, self-built local area network
ADSL MODEM: IM 701G (Emma, White)
Bandwidth: 2M
BT version: 5.2.1
1kb / s
After speeding up: 100kb / s (20 seeds)
method:
1, port mapping:
The most started in XP network properties, useless!
Enter ADSL settings, ---- Security Settings ---- NAT's Advanced Configuration ...---- Add reserved mapping ...
Add 6881-6885 5 port mappings, (enough, generally only one BT)
As follows:
IP address transfer type port number inside the global ip address
And the interface address is the same as 192.168.101. * TCP 6881 delete ...
And the interface address of 192.168.101. * TCP 6882 delete ...
And the interface address is the same as 192.168.101. * TCP 6883 delete ...
And the interface address of 192.168.101. * TCP 6884 delete ...
And the interface address is the same as 192.168.101. * TCP 6885 delete ...
Save ---- Restart Device
2, turn off the XP firewall, in the network attribute
3, different ADSL Modem setup methods are different, but they must be modified in security settings, find reserved mapping or port mapping
ZTE White Horizontal ADSL831 Port Map
First, first confirm that your ZTE ADSL831 has turned on the routing function and can be accessed normally. Other related posts can be seen in the routing method.
Second, set this unit to 192.168.1.2-192.168.1.xxx
Third, click Start - Run, enter the CMD and return to the DOS command window.
C:> Telnet 192.168.1.1 (Log in to ADSL831) Password: ADSL831 (Enter the password, this is the default password)
"PAT
> AddPatin PPPoE XXX (port numbers required for maps, such as 21,6881) / TCP 192.168.1.xxx (here, fill in the previous network IP address)
> Home
"Save"
After Save, I will exit the connection. At this time, I will re-landed the cat.
C:> Telnet 192.168.1.1 (login to ADSL831)
Password: ADSL831 (Enter a password, this is the default password)
"RESTART (key step, must do)
OK, the port mapping is completed. Do FTP, download with BT and no problem.
The new ZTE blue vertical is different from this setting method completed in the web page.
This method is limited to ZTE White Horizontal ADSL831.
EA700A port mapping
Like the same, finally try, share with you.
Getting Started Advanced Management
General setup 21. Filter Set Configuration
3. Ethernet setup 22. SNMP Configuration
4. Internet Access Setup 23. System Password. ISTEM PaSSWORD. INTERNET
24. System Maintenance
25. IP Routing Policy Setup
Advanced Applications
11. Remote Node Setup
12. Static Routing Setup
15. SUA Server Setup 99. EXIT
Enter Menu 11.1 - Remote Node Profile
Rem node name = changeMe route = ip
Active = yes bridge = no
Encapsulation = PPPOE Edit PPP Options = NO
Multiplexing = llc-based Rem IP Addr = 0.0.0.0
Incoming: Edit IP / IPX / Bridge = NO
Rem login =
Rem Password = ********
Outgoing: session options:
My login = CZZ7205800 @ ADSL Edit filter sets = no
My password = ******** PPPOE Idle Timeout (sec) = 0
Authen = chap / pap PPPoe Service Name =
Schedule sets =
Press Enter to Confirm or Esc To Cancel:
Note that after the Edit Filter sets = NO space bar is changed to YES, enter the following menu:
Menu 11.5 - Remote Node Filter
Input Filter Sets:
Protocol filters = 6
Device filters =
Output filter sets:
Protocol filters =
Device filters =
Call Filter Sets:
Protocol filters =
Device filters =
Enter Here to Confirm or Esc to Cancel:
The 6 space bar will be removed after the return storage is returned to the Edit Filter sets = no, do not take it, return the board after entering the market 15
Menu 15 - SUA Server Setupport # ip address
---------------------
1.Default 192.168.1.2 (map all ports to this machine)
2. 0 0.0.0.0
3. 0 0.0.0.0
4. 0 0.0.0.0
5. 0 0.0.0.0
6. 0 0.0.0.0
7. 0 0.0.0.0
8. 0 0.0.0.0
Press Enter to Confirm or Esc to Cancel
The first item is all ports, if 192.168.1.3 is made for FTP servers (port 21), 192.168.1.4 to do WED servers (port 80
