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To extend the Wi-Fi range with another router



  To extend the Wi-Fi range with another router and turn one into a wireless repeater

If you have an old router that collects dust, there is a good chance that you will put it in a repeater yourself Transform and help eliminate the dead sports at your home. The default firmware included in your router almost certainly will not allow it, but DD-WRT's alternative open source firmware is.

Once you have done this, you need to make a decision: Do you want a wireless repeater or a wireless receiver? A wireless repeater receives and re-transmits existing wireless signals, increasing the range of your wireless network. An access point is simply a second router that provides wireless access to the network, which requires a wired connection to the primary router but provides better performance.

Once you've made your decision, follow the reset and jump to the section relevant to your selection.

Perform a 30/30/30 reset

. Before you configure everything, make sure your DD-WRT router uses the default settings. To do this, we perform a so-called hard reset ̵

1; or 30/30/30 reset – which removes all configurations from the NVRAM of your router. How it's done:

  Reset Button

Step 1 : When the router is plugged in, hold down the "Reset" button on the bottom of the router for 30 seconds long pressed. Your router will reset, and this is normal. Hold down the key.

Step 2 : Now hold down the reset button and disconnect the router from the computer. Wait 30 seconds.

Step 3 : Hold down the reset button and plug the router into the power outlet. Press and hold the reset button for 30 seconds.

Correct: You hold the button for 30 seconds with the router turned on, then 30 seconds with the router turned off, and 30 seconds with the router turned on again. When this is done, you can make some configurations.

Setting up DD-WRT as a wireless repeater

If the router is currently connected to a network, disconnect it from the network – we do not need Ethernet cables for a repeater. Now connect wirelessly to the router. The default SSID is dd-wrt and you must set a username and password for administration.

Step 1: First, go to the "Wireless" section and click on the "Basic" tab

  dd-wrt-repeater-wireless-settings

Step 2 : Set "Wireless Mode" to "Repeater".

Step 3 : Set "Wireless" to "Network Mode" to suit your router. This may require some research from your side, although "mixed" is pretty universal.

Step 4 : Set the SSID to match your router. We chose "Potcasting" because this is the name of the router we want to repeat.

Step 5 : Under "Virtual Interfaces", click "Add".

Step 6 : Give the new virtual interface a unique SSID. We used "Potcasting Repeater", but you can use any name. Do not use the same name as your primary network.

Step 7 : Click "Save" but not "Apply". You should wait until you are done.

Now go to the "Wireless Security" section.

  dd-wrt-repeater-security-settings

Step 1 In the "Physical Interface" section, make sure that the settings match those of your primary router. For example, if your primary router uses WPA2 Personal with TKIP encryption, set the same settings here and enter your key as if you were connecting from a PC or phone.

Step 2 : Next The Virtual Interface section sets the settings you use to connect to this router. It is best to make them identical to the settings in the Physical Interface section.

Step 3 : Click "Save" but keep the "Apply" option pressed.

Almost done! Now go to the "Security" section, disable the "SPI Firewall" and disable everything contained in "Block WAN requests". Then click on "Save".

Finally, go to "Setup" and select "Basic setup". "Under Network Setup, change the router IP to a different subnet than your primary router. For example, if the IP of your main router is "192.168.1.1", set the IP of the repeater to "192.168.2.1".

  dd-wrt-repeater-network-settings

Go back to Make sure all settings are correct. When you are sure that everything is correct, click on the "Apply" button. Your router will restart, and finally the SSID you previously selected for your repeater will be displayed. Connect to it and make sure your Internet is working by going to the Digital Trends website (or another). If it works, you now have a wireless repeater!

If this does not work, check your settings or find more information on the DD-WRT wiki.

When it comes to physically placing it in your home computer, the repeater relies on it to receive a radio signal from your primary router to do its job. If you put him in a dead zone, it probably will not do you much good. Ideally, the repeater should be placed near the dead zone, but close enough to the router to still get a decent signal. Experiment with different locations until you are satisfied with range and speed.

Setting up DD-WRT as the second access point

Make sure your router is powered only. Establish a wireless connection – the default SSID is "dd-wrt" and you must set a username and password for administration.

You start on the Basic Settings page.

  dd-wrt-access -point-basic

Here you must do the following:

Step 1 : Change the local address to something other than what your primary router uses. We used "192.168.1.2". Make a note of this IP address because you will need it later to configure your access point.

Step 2 : Enter the IP address of your primary router under "Gateway." This is usually 192.168.1.1, but check this.

Step 3 : Disable the DHCP server to prevent your access point from battling your router to assign IP addresses.

Step 4 : Assign the WAN port to the switch not necessary, but you'll get an extra port later if you need it.

Step 5 : Click "Save," but do not click "Apply." Your router does not exist ready and if you apply the new settings too soon, you may experience misconduct.

Next, go to the "Wireless" section and make the following changes on the Basic Settings page:

  dd-wrt-Access Point Wireless

Step 1 : Place n Make sure that "WLAN Mode" is set to "AP". It should be the default.

Step 2 : Select an SSID. This can be the same as your primary router, if you like. If this is the case, make sure that this access point and the router use different channels. For example, if your primary router is set to Channel 1, set it to Channel 11 to avoid conflicts. If this is too complicated, just use two different SSIDs.

Step 3 : Click "Save" but not "Apply".

Now go to subsection "Wireless Security". If you left the SSID identical to that of your primary router, copy the security settings here. This ensures that your devices seamlessly switch between the two access points. If you have used a different SSID, you can use different security settings. However, it is a good idea to stick to WPA2 if you want your network to be secure.

Next, go to the Security section and disable the firewall. Since this router does not filter your connection to the Internet, this is at best unnecessary and, at worst, a source of problems.

Check all the above settings and click "Apply settings" Restart the router and connect it to a network near a deadband.

The Access Point can be placed in the outermost corners of the Deadband if a wired connection is available. This provides better coverage when you need it most, but it depends on where you have wired access to the network.






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