I have been using TP-Link TD-W8970 as my primary router since 2014.

Then, a pair of weeks ago, its modem died because of a storm. Also, the connected Ethernet ports ceased working. Luckily, the lightning did not propagate over the LAN; otherwise, damages would have been thousands of euros.

The hell of DSL users

The TD-W8970 was one of the few devices based on the Lantiq platform, the only one whose xDSL modem is supported by OpenWrt.

Most of the home networking appliances are based on the Broadcom platform. Their modem employs proprietary drivers that work only with ancient and insecure Linux kernels. And in many cases, with OpenWrt, you also lose some WiFi features.

The usual workaround is to rely on two routers. One in bridge mode, i.e., as a pure modem, connected with another one running OpenWrt. I have never liked it because it is much less clean: more devices, more heat, more power consumption, less integrated, etc… But now, I surrendered to it. … [Leggi il resto]