11.6.1 SOHO Network Configuration

Learn how to setup small office / home office networks.

SOHO networks are networks that don't use servers to handle network resources or enterprise level switches to connect devices. The wireless networks used in most homes are considered SOHO networks.

SOHO Routers

This is usually the sole router to connect all devices on the small/home network to the Internet. It's an all-in-one router, switch, and wireless access point. Some SOHO routers also function as the modem, depending on the selected Internet service plan from the provider.

*For more robustness or better functionality, some might prefer to use their own router rather than the one provided by the ISP. Make sure it supports the proper 802.11 standards.

Wireless Access Point Configuration

The very first thing to do is to change the default username and password. This is because these default passwords that are provided by the router manufacturers are readily available for anyone to pull from the Internet, and can lead to massive security breaches on your network. Update the firmware. Select a place to put the router, since it also serves as your wireless access point. Secure the router so that only authorized users are allowed to access / manipulate it.

Wireless Network Configuration

Connect the router to the modem using an RJ45 ethernet cable into the port labeled "Internet." This should be the WAN port. From there, you contact your ISP's DHCP server and ask for an IP address. In other cases, such as small businesses, your IP address is statically assigned to you by your ISP, so don't change any network settings then.

In some cases, you'll have to connect to the Internet via a PPPoE authentication through your ISP.

Set the wireless network's SSID, and (maybe) disable the SSID broadcast to prevent normie users from seeing the network. Also set the auth and encryption methods (normally set to WPA2-Personal or WPA3). Usually disable guest access, since SOHO networks aren't usually setup in public places. Block all unused ports, and only open ports for specific devices on the network to use, never globally.

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