WiFi Range Extender
A WiFi range extender is a device that can increase the effective range of a router by being placed closer to the end user and emitting it’s own access point. The Omega’s powerful WiFi capabilities and incredibly small footprint allow it to be effective as a WiFi range extender.
Even though the Omega has only one physical WiFi interface, you can create two virtual interfaces and have the Omega relay the packets back and forth between the two interfaces. This allows you to set up the Omega as a WiFi range extender that relays the packets between your computer/smartphone and your router. This can be very helpful if your router has a short range and the connection has problems from beyond a certain distance. Let’s get started!
|Time Required||5 mins|
|Required Materials:||Omega2 or Omega2+
Expansion Dock, Mini Dock, Arduino Dock or Power Dock
Step 1: Connect the Omega to the router
First, you will need to connect the Omega to your router. To do this, you will use the
root@Omega-0104:/# wifisetup Onion Omega Wifi Setup Select from the following: 1) Scan for Wifi networks 2) Type network info q) Exit Selection:
Follow the instructions to scan for WiFi and connect to your router’s network.
Step 2: Firewall Settings
Next, you will need to configure the Omega to route packets from your device to the Omega to the Router, and back. To do this, you will be editing the
Enter the following command to edit the file:
Find the block that looks something like the following:
config zone option name wan list network 'wwan' option input ACCEPT option output ACCEPT option forward ACCEPT option masq 1 option mtu_fix 1
and make sure that the input, output, and forwarding settings are set to
option input ACCEPT option output ACCEPT option forward ACCEPT
Once you have saved and closed the file, run the following command to restart the firewall with the updated configuration:
Step 3: Use Your Omega WiFi Range Extender
At this point, your Omega is connected to router as well as serving its own access point, and the Omega is setup to relay information back and forth between these two WiFi interfaces. This means that you can connect your computer/smartphone to the AP of your Omega, and be able to access the data coming from the router.
To use the Omega as the WiFi range extender, you would typically place the Omega somewhere between your router and your computer/smartphone. Packets will travel from your router to the Omega, and from the Omega to your computer/smartphone instead of directly from the router to your device. Effectively, extending your WiFi network’s range!