[OpenWrt Wiki] Documentation
https://openwrt.org/docs15.03.2021 · Documentation OpenWrt is a highly extensible GNU/Linux distribution for embedded devices (typically wireless routers). Unlike many other distributions for routers, OpenWrt is built from the ground up to be a full-featured, easily modifiable operating system for embedded devices. In practice, this means that you can have all the features you need with none of the bloat, …
[OpenWrt Wiki] High availability
https://openwrt.org/docs/guide-user/network/high-availability16.10.2021 · High availability is a term that can be used to refer to systems that are designed to remain functional despite some hardware and/or software failures and/or despite planned maintenance (e.g. upgrades). Actual measured availability (e.g. percentage of time or requests that succeed) can vary. This page describes a simple two router setup, in an active/backup …