How to Block Unwanted Site From Your Router (with Pictures)
It might be a little bit off topic, but I'm proud to have done my first bit of hardware hacking and rooting my openwrt-based (a Linux distro for routers) router. Love the
RUT2xx Firmware via The Bootloader Menu - Teltonika Networks Wiki
router mod project: Flashing Router via Serial Port:: This is the Preferred way to flash Firmware of any router
System Setup and Software Installation Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.6.x - Bring-up the Router [Cisco IOS XR Software (End-of-Sale)] - Cisco