Skip to main content

OpenWRT on a Netgear DM200 ADSL Modem

Another bit of craptacular consumer tech gets the boot.

Ever since picking up a new DSL modem a ways back I'd been wanting to get OpenWRT up and running on it. That process turned out to be ... involved. Though with a bit of path-smoothing it could have gone far better.

The major pitfalls encountered were:
  • Determining the proper flashing method for installing the OpenWRT firmware. Which affects the next point:
  • Determining which OpenWRT firmware to install.
  • Determining how to recover from failed attempts and revert to Netgear's OEM firmware.
  • Properly configuring the WAN DSL interface.
  • Having the appropriate documentation available whilst offline during various experiments.
OpenWRT's documentation is excellent -- far better in detail, substance, and quantity than Netgear's DM200 offerings... show more

So, was this an off-by-eight error?

Also, as a suggestion, always remember you can use your mobile phone data connection if you somehow corner yourself