Firewall - DD-WRT Wiki
https://wiki.dd-wrt.com/wiki/index.php/FirewallFirewall. From DD-WRT Wiki. Jump to: navigation, search. The purpose of the firewall is to moderate traffic and/or log it. Most firewall are made for moderating ip traffic and are called ip firewalls . The simplest ip firewall has two physical interfaces normally referred to as inside (LAN) and outside (WAN, the internet).
DD-WRT
https://dd-wrt.com03.02.2021 · About. DD-WRT is a Linux based alternative OpenSource firmware suitable for a great variety of WLAN routers and embedded systems. The main emphasis lies on providing the easiest possible handling while at the same time supporting a great number of functionalities within the framework of the respective hardware platform used.