Alternative router firmware: OpenWrt and no longer DD-WRT
Router manufacturers usually provide updates for their products only for a limited period of time, often leaving security holes on older devices unpatched. One possibility to provide the hardware with an up-to-date operating system (OS) again is offered by the freely available router firmware: OpenWRT. In addition, OpenWRT can extend the functionality of the router with additional services, such as VPN, additional statistics, or when using multiple devices, with WiFi roaming, see also: Set up network for home: Expand and improve your LAN / WiFi.
OpenWrt
OpenWrt is not only the oldest open source router project, it is still actively developed and maintained today. OpenWrt offers for devices of different manufacturers beside regular current updates also innumerable extensions.
| Software | Openwrt |
|---|---|
| GitHub | https://github.com/openwrt/openwrt |
| current version | 22.03.3 |
| found | 2023-01-10 |
Whether a particular device is supported by OpenWrt can be looked up on OpenWrt's "Table of Hardware" page: https://openwrt.org/toh/start. The page also describes how to upload the firmware for the particular device: https://openwrt.org/docs/guide-user/installation/installation_methods/see_devicepage.
If you are looking for a new device for OpenWRT, you should take a look at our filtered hardware list: OpenWRT hardware recommendation - available devices 2023.
DD-WRT
DD-WRT was the first choice as an alternative router firmware for a long time and still offers firmware images for a variety of different devices. In recent years, however, development has stalled somewhat, and only beta versions have been updated since 2008. DD-WRT offers an alternative especially for routers with Broadcom chips, since DD-WRT has permission to use proprietary, closed-source wireless drivers from Broadcom. OpenWrt, on the other hand, uses only free and open source drivers (FOSS), see: openwrt.org/meta/infobox/broadcom_wifi.
| Software | DD-WRT |
|---|---|
| Manufacturer / Download | dd-wrt.com |
| current stable version | v24 SP1 |
| found |
2008-04-25
|
Conclusion
With DD-WRT, and later OpenWrt and LEDE, I have been an early adopter of open source firmware for my routers. I can provide the devices with software updates for a very long time and thus operate them for many years. My current router is from 2017 and could be upgraded with a 30$ access point in 2022. The disadvantage of my setup is certainly, the one-time higher configuration effort. Devices from specific manufacturers may offer easier setup, but not as much flexibility and sustainability. If I need an additional access point for the basement in the future, I can use one of the many inexpensive devices from any manufacturer to expand my network without a problem: OpenWrt Hardware Recommendation - available devices 2023. See also: Uninterrupted WLAN: Roaming (Fast Transition).
({{pro_count}})
{{percentage}} % positive
({{con_count}})
THANK YOU for your review!
Top articles in this section
As is well known, the tool ping can be used to test the access to a certain network device and its response time. Not all devices will respond to a ping, but they may respond to a particular Tcp-Port if a particular network service is provided through it. Windows PowerShell allows you to test a specific port using Windows board tools. The psping tool can also measure the response time to a specific port.
OpenWRT provides a uniform and up-to-date software for different network devices like routers or access points and delivers countless additional setting options, software packages and functions. This makes it possible to combine new and old devices from different manufacturers and, among other things, to use low-cost hardware in a common WiFi, see: Setting up a home network: Extending LAN and WLAN | Improving.
If you want to get a quick overview of all active devices in a network, you can do this with network discovery, commands in the command prompt, in PowerShell or with special IP scanners. The PowerShell commands presented at the beginning of this post give a quick overview of all devices on the local network and may make special programs for scanning the network unnecessary. If you would like to see the commands in action, you can do so in my YouTube video. For expanding your own network, see als...
