We want to be able to assist people to a greater degree with all their computer problems, including their Internet access. We get lots of people with questions about wireless Internet, but answering wireless Internet questions can be challenging because of the variety of wireless routers available on the market. Guiding someone through setting up a router can be challenging because of the number of different interfaces available for different routers. Security is also a concern when implementing a new router. If people deploy routers with old firmware they may leave themselves open to known exploits.
To combat these problems we’re thinking of only keeping routers that run OpenWRT open source firmware. Using OpenWRT simplifies the support process because we only have to know 1 interface. It also ensures that we’re firmware that’s likely to be more secure than the stock firmware. Using OpenWRT also makes it easier to write Internet setup documentation.
Getting enough routers that are compatible with OpenWRT
Flashing routers with OpenWRT can be a bit tricky because the process can be slightly different for each router.
How do we test flashed routers without a spare Internet connection? We cannot use our existing connection since it would disrupt other parts of the organization.
So far about 40% of our small sample of wireless routers are compatible with OpenWRT. Right now we’re not really selling routers so 40% is much better than 5-10%.
We’ve set up a netbook for flashing routers. We’ll connect the netbook to our existing WLAN connection in order to download the proper OpenWRT firmware for each router. We then disconnect the netbook from the WLAN and flash the router with the OpenWRT firmware.
To test the routers we might look to the network testing tools in Phoronix-Test-Suite which we can install on the Xubuntu-based netbook.
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