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TP-Link TD-W8901G Support Question

TP-Link TD-W8901G Support Question

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Question posted by mkmaity1003 on August 10th, 2012

The Error That I Get Is 'dns Server Isn't Responding' (your Computer Is Trying T

The error that I get is "DNS server isn't responding" (Your computer is trying to use a DNS server that is incorrect or doesn’t exist.). This error does not show when connecting my modem to computer (through ethernet cord).  but it is connecting through the lan but when i want to connect it through wifi it is not connecting and the error occours what i given in the uppper

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Related TP-Link TD-W8901G Manual Pages

Quick Installation Guide - Page 11

Select Obtain an IP address automatically Select Obtain DNS server address automatically Click OK Click OK 11
Quick Installation Guide - Page 13

Select Obtain an IP address automatically Select Obtain DNS server address automatically Click OK 13 Double-click Internet Protocol Version 4 (TCP/IPv4).
User Guide - Page 10

...setting up the product, which may differ from the actual situation. 3 TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide Internet when idle. ¾ Provides reliable ESD and surge-protect.../MAC filter, Application filter and URL filter. ¾ Supports Virtual Server, DMZ host and IP Address Mapping. ¾ Supports Dynamic DNS, UPnP and Static Routing. ¾ Supports system log and flow ...
User Guide - Page 17

TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide Step 4: Configure the IP address as Figure 3-4 shows. Now, you can configure the PC to get an IP address automatically, select "Obtain an IP address automatically" and "Obtain DNS server address automatically" in the command prompt to the screen below, the connection between your desktop, select run the Ping command...
User Guide - Page 32

...ATU-R supports both sent in RIP2 format, the difference is that RIP2-M using Multicast, while RIP2-B using Broadcast format. • Direction: Select this option to as Private settings.... Route: Select this option to establish membership in Figure 4-12). 25 TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide Figure 4-11 ¾ Router Local IP: These are both IGMP version 1 (IGMP v1) and ...
User Guide - Page 33

... for the DHCP server's IP assignment. The DHCP address pool contains the range of time for DHCP client connected to it. Because the default IP address for the Router is 192.168.1.1,...How to assign a static IP address to the client? 26 TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide The Router will be set as a DHCP Server; it becomes the default gateway for the IP lease. That device...
User Guide - Page 34

...; DHCP Relay: Select Relay, then you will accept the first received DNS assignment from the drop-down list. 2). TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide 1). Enter the MAC Address of the PPPoA, PPPoE or MER/DHCP enabled PVC(s) during the connection establishment. Figure 4-13 • DHCP Server IP for wireless according to 192.168.1.1 on WAN side.
User Guide - Page 35

...to use from the drop-down List of Channel. After receiving an RTS, the wireless station responds with the access point. • Channel: Select the channel you want to change the wireless ... access point. • Beacon Interval: Enter a value between 20-1000 milliseconds. TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide Figure 4-14 ¾ Access point Settings: These are the settings of...
User Guide - Page 36

.... The 29 TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide Clear to Send (CTS) frame to acknowledge the right to receive the broadcast and multicast messages. The SSID must not exceed 32 characters (use the default Wireless LAN Performance settings. To broadcast the Router's SSID, keep its default value of 2347. • DTIM: This value, between 1 and...
User Guide - Page 37

TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide menu will change to offer the appropriate settings. Figure 4-16 3) WPA-PSK To configure WPA-PSK settings, select the WPA-PSK option from the drop-down list. WPA-PSK requires a shared key and does not use a separate server for authentication. The menu will change to offer the appropriate settings...
User Guide - Page 38

... (Temporal Key Integrity Protocol) - The menu will change to use a separate server for each packet transmitted. • AES (Advanced Encryption Standard) - Figure 4-18 31 A security method that provides dynamic encryption keys for authentication. PSK keys can be ASCII or Hex type. TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide Figure 4-17 ¾ Encryption: Select the encryption...
User Guide - Page 39

TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide 4.4 Advanced Setup Choose "Advanced Setup", you can automatically detect and block Denial of Service (DoS) attacks, such as Ping of them, and you will be blocked, including DMZ, Virtual Server, and ACL WAN side. 4.4.2 Routing Choose "Advanced Setup→Routing" menu, and you will see the next screen...
User Guide - Page 41

..., you can access to the DMZ host. for DMZ host on the LAN side. 4.4.3.2 Virtual Server Choose "Advanced Setup→NAT→Virtual Server" in Figure 4-6) to activate the function. ¾ Number of IPs; TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide Figure 4-23 ¾ Virtual Circuit: Enter Virtual Circuit Index that has company data. This...
User Guide - Page 42

.... All the VCs with single IP will be used for the virtual server; For example, if you want to delete the entry. Step 3: Select the application you want , please configure the Port number, IP Address and Protocol manually. TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide The Virtual Server is made just now. 35 Step 2: Select the...
User Guide - Page 57

... can leave a network smoothly and automatically when it is used for incoming Set requests from the management station. 4.5.4 UPnP...connectivity between network devices. UPnP broadcasts are only allowed on the network. UPnP (Universal Plug and Play) is activated, can the UPnP take effect. ¾ Auto-Configure: If you can see the SNMP screen. TD-W8901G 54M Wireless ADSL2+ Modem Router...
User Guide - Page 58

...→CWMP", you can decide to use a static host name with a dynamic IP address. Figure 4-40 ¾ Dynamic DNS: Activate the DDNS function or not.... Dynamic DNS provider. The function supports TR-069 protocol which collects information, diagnoses the devices and configures the devices automatically via ACS (Auto-Configuration Server). 51 TD-W8901G 54M Wireless ADSL2+ Modem Router User ...
User Guide - Page 60

...used by the device for scheduling services. You can manually set the time, you can access Web-Management interface. If a NTP server ...server. The system time is "admin". TD-W8901G 54M Wireless ADSL2+ Modem Router User Guide Figure 4-43 ) Note: 1) There is set, you will automatically adjust on those dates. 1) NTP Server automatically Select NTP Server...connect to configure the time.
Troubleshooting Guide - Page 6

..., try to login to the device (http://192.168.1.1) again by the default username and password (admin/admin); Call local technical support hot line, please refer to a live electrical outlet? Is the modem turned on its rear panel with the modem router. Check the physical connection (Ethernet cable or wireless connection) between the PC and the modem router, make...
Troubleshooting Guide - Page 11

Double-click Internet Protocol (TCP/IP) Select Obtain an IP address automatically Select Obtain DNS server address automatically Click OK 2) 11 / 15
Troubleshooting Guide - Page 14

Select Obtain an IP address automatically Select Obtain DNS server address automatically Click OK 3) Configure your IE browser Open your Internet Explorer web browser, click Tools tab and you will see the following screen. Click Internet Options 14 / 15

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