Jun 10

This article tell you how to recover the D-Link DSR-250N Wireless Router.

Note: – For the recovery process you will need the following:

• Console cable
• TFTP server
• Firmware – Download the latest version from the www.dlink.com
• PuTTy

Step 1
– Connect the serial port of the D-Link DSR-250N to your PC and an Ethernet cable between the DSR and your network (which is connected your PC)

Step 2 – Open the TFTP server and set the DSR firmware in the root folder.

For example: C: \ Program Files \ Tftpd64
dsr_250n_recovery_process0001

Step 3 – Open PuTTy and configure a COM port with the following: (The COM Port will be showing in Device Manager)

dsr_250n_recovery_process0002

Step 4 -Once configured, click “Open”

Step 5 -Once you see the boot process and the message – Complete the following:

Hit any key to stop autoboot: (“Press any key to stop autoboot”) press the Enter key to enter the bootloader

Step 6 – Enter the following command to set the IP address of the DSR

D-Link DSR-250N bootloader #setenv ipaddr 192.168.1.162

Step 7 -Enter the following command to set the host IP address where the TFTP resides

D-Link DSR-250N bootloader #setenv serverip 192.168.1.168

Step 8 -Enter the following command to set all the TFTP transfer of the LAN ports

D-Link DSR-250N bootloader #setenv ethact octeth0

Step 9 – Copy and paste the following command to overwrite the firmware

D-Link DSR-250N bootloader #setenv firm_flash ‘erase + 0x10080000 0x1d20000; cp.b $ (loadaddr) 0x10080000 0x1d20000’

Step 10 –Enter the following commands to boot firmware

D-Link DSR-250N bootloader #setenv boot_firm ‘0x10080000 cp.b $ (loadaddr) 500000; go 0x4000200’

D-Link DSR-250N bootloader #setenv bootcmd ‘run boot_firm’

Step 11 -Enter the following command to register

D-Link DSR-250N bootloader# saveenv

Step 12 -Enter the following command to transfer the firmware

D-Link DSR-250N bootloader#
 tftp $(loadaddr) DSR-250N_A2_FW2.11_WW

(The full name of the firmware as indicated below)

dsr_250n_recovery_process0003
You should also notice the transfer from TFTP server (if not, make sure the firewall is turned off or an antivirus program does not block)

dsr_250n_recovery_process0004


Step 13
-Enter the following command to flash the firmware

D-Link DSR-250N bootloader# run firm_flash

Step 14
-Enter the following command to run the firmware at boot

D-Link DSR-250N bootloader# run boot_firm

Once the operation is completed, the DSR will ask you to log in again.

DSR-250N login: admin
Password: admin

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Jun 29

I was replaced with a new router and this was unable to send signals more than 10 meters. Signal range was dropped and unable to get in side room.

Answers:

We are sorry to hear that you are having connectivity issues with the DIR-600L. Based on the information you described in your review, D-Link suggests the following: If your router is not performing properly (freezing, automatically rebooting, disconnecting, etc), this could be happening for a number of reasons.

Please check the following:

1. Ensure the router is in a well ventilated area. If the router does not get adequate airflow, it could overheat.

 

Wireless Client Mode D-Link

 

2.Ensure the firmware is up to date. Firmware is the “Brains” of the router, it is the programming that tells it how to work. D-Link will release new firmware versions when bugs are reported and fixed. Upgrading the firmware may correct issues you are experiencing.

3. Perform a factory reset on the router. On the back of the router locate a pinhole marked “RESET”. Press this button with the end of a paperclip for about 8-10 seconds and release it – The light should go off and then come back on. After the router finishes rebooting, you will need to re-configure your settings (for both the Wireless and Internet).

If the issue still persists, please contact our technical support team at: www.dlink.com/support. Thank you for being a D-Link customer.

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Apr 25

Before you Start

• Users with DSL providers – If you are using a PPPoE connection, you will need your PPPoE user name and password. If you do not have this information, contact your Internet provider. Do not proceed until you have this information.

• Users with Cable providers – Make sure you unplug the power to your modem.In some cases, you may need to turn it off for up to 5 minutes.

• Advanced Users – If your ISP provided you with a modem/router combo, you will need to set it to “bridge” mode so the DIR-810L router can work properly. Please contact your ISP or refer to the user manual for your modem/router device.

Connect your D-Link Wireless AC750 Router:

1.Unplug the power to your DSL or Cable modem.

dlink-AC750-Connection

2.Connect an Ethernet cable from the Internet port of the router to the Ethernet port on your DSL or Cable modem.

dlink-AC750-Connection2

3.Connect another Ethernet cable from the Ethernet port on your computer to one of the LAN ports on the router.

dlink-AC750-Connection3

4.Plug the power back into your DSL or cable modem. Please wait about one minute before continuing.

dlink-AC750-Connection4

5.Plug the power adapter into your router and connect to an available power outlet or surge protector. If the Power LED does not light up, press the Power button on the back of the router.

dlink-AC750-Connection5

6.After the router has powered up, verify that the Power (green) and Internet (orange or green) LEDs are both lit then continue with the Configuration section on the other side.

D-Link Wireless AC750 Router Web browser Configuration

1.Open a web browser (e.g., Internet Explorer, Chrome, Firefox, or Safari) and enter http://dlinkrouter (Windows) or http://dlinkrouter.local. (Mac). You can also enter the IP address of the router (http://192.168.0.1).

dlink-AC750-web-browser

2.When the Welcome screen appears, click Next to continue.

dlink-AC750-web-browser2

3.If the router automatically detects your Internet connection type, skip to step 5. If not, then select your Internet connection and click Next to continue.

dlink-AC750-web-browser3

4.Cable users (DHCP) click Next to continue.DSL (PPPoE) users enter your PPPoE user name and password supplied by
your ISP. Click Next to continue.

dlink-AC750-web-browser4

5.For both the 2.4GHz and 5GHz bands, create a name for your Wi-Fi Network and a password. Your wireless devices (i.e., tablets, smartphones, and laptops) will need to have this information entered to be able to connect to your wireless network.

dlink-AC750-web-browser5

6.Continue with the Setup Wizard to finish configuring your DIR-810L router.Once completed, the Internet LED will turn green indicating that your router is connected to the Internet.

dlink-AC750-web-browser6

Note: Setting up “mydlink” is optional and not required for the router to function.Congratulations! You have completed the router installation.

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Feb 08

There are several connection types to choose from: Auto Detection, Static IPv6, Autoconfiguration (SLAAC/DHCPv6), PPPoE,IPv6 in IPv4 Tunnel, 6to4, 6rd, and Link-local. If you are unsure of your connection method, please contact your IPv6 Internet Service Provider.

Note: If using the PPPoE option, you will need to ensure that any PPPoE client software on your computers has been removed or disabled.

Auto Detection

DIR-826L-IPv6a

Select Auto Detection to have the router detect and automatically configure your IPv6 setting from your ISP.

Static IPv6

DIR-826L-IPv6b

My IPv6 Connection:
Select Static IPv6 from the drop-down menu.

WAN IPv6 Address Settings:
Enter the address settings supplied by your Internet provider (ISP).

LAN IPv6 Address:
Enter the LAN (local) IPv6 address for the router.

LAN Link-Local Address:
Displays the Router’s LAN Link-Local Address.

Enable Autoconfiguration:
Check to enable the Autoconfiguration feature.

Autoconfiguration Type:
Select Stateful (DHCPv6), SLAAC + RDNSS or SLAAC + Stateless DHCPv6.

IPv6 Address Range Start:
Enter the start IPv6 Address for the DHCPv6 range for your local computers.

IPv6 Address Range End:
Enter the end IPv6 Address for the DHCPv6 range for your local computers.

IPv6 Address Lifetime:
Enter the IPv6 Address Lifetime (in minutes).

Autoconfiguration

DIR-826L-IPv6c

My IPv6 Connection:
Select Autoconfiguration (Stateless/DHCPv6) from the drop-down menu.

IPv6 DNS Settings:
Select either Obtain DNS server address automatically or Use the following DNS Address.

Primary/Secondary DNS Address:
Enter the primary and secondary DNS server addresses.

LAN IPv6 Address:
Enter the LAN (local) IPv6 address for the router.

LAN Link-Local Address:
Displays the Router’s LAN Link-Local Address.

Enable Autoconfiguration:
Check to enable the Autoconfiguration feature.

Autoconfiguration Type:
Select Stateful (DHCPv6), SLAAC + RDNSS or SLAAC + Stateless DHCPv6.

IPv6 Address Range Start:
Enter the start IPv6 Address for the DHCPv6 range for your local computers.

IPv6 Address Range End:
Enter the end IPv6 Address for the DHCPv6 range for your local computers.

IPv6 Address Lifetime:
Enter the IPv6 Address Lifetime (in minutes).

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Jan 27

If you would like to access your files that are on your USB thumb drive or external hard drive that is connected to your DIR-826L router, follow the steps below:

DIR-826L-Access-Files

Step 1 – Enable Web File Access

Check the Enable Web File Access checkbox to enable. Then select if you want to use HTTP or HTTPS (secure) and enter the port(s) you want to use. The default for HTTP is 8181 and HTTPS is 4433.

Step 2 – Create a User Account

Under User Creation, enter a username and password, and then click Add/Edit.

Step 3 – Configure your Access Path

Under User List, click the Modify icon for the user you just created.Here you can browse to the folder on your USB storage device you want to assign the Access Path to.

Step 4 – Save Settings

If you want to add more users, repeat steps 3 and 4. Once you are finished, click the Save Settings button at the top to save your settings.

Note that under the HTTP Storage Link (at the bottom) will display the URL(s) you can use to connect. Also if you selected HTTPS, you must type in HTTPS:// instead of HTTP:// to get a secure connection.

For example, if you selected HTTPS and changed the port to 3200, and your WAN IP address is 1.2.3.4, then you would enter HTTPS://1.2.3.4:3200 to connect.

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