In this a very nerdy, and requested video. We will be going over the basics of Home Networking.
If you are experimenting with the security features of a wireless network, you may wonder how to change firewall settings on a router. The best routers, after all, tend to include the ability to change up all kinds of settings, including firewall settings.
Tags: Wi-Fi Router Settings IP address Your Home Bradley Mitchell.

How router firewalls work and what they actually inspect. Your routers basic firewall is mostly a stateful gatekeeper between your home network and the public internet. It tracks outbound connections and only allows the matching inbound replies back in.
Security: Protect your router and network. Wireless: Set up WiFi (if applicable). Test: Verify everything works.The default setup includes: Basic firewall rules, DHCP server, and wireless security. You can customize it safely by following this guide without removing the defaults.

Setting Up a Router Firewall for Wireless Network Security. Enable Wireless Encryption: Use WPA2 or WPA3 for strong protection. Hide Your Network Name (SSID): Make it harder for unauthorised devices to discover your network.
Learn how to secure your smart home network with this beginner-friendly guide.This article offers a beginner-friendly guide to securing your smart home network, covering essential topics like setting up a guest network and enabling firewall settings.

Furthermore, visual representations like the one above help us fully grasp the concept of Secure Home Network With G Router Firewall Settings.
Firewall and Router Setup Guide.