The idea of "putting every device behind a proxy from a single point" makes sense: phones, the smart TV, consoles and guest devices are all configured in one go. However, the vast majority of home modems do not have the ability to route outbound traffic through a proxy. This article explains what is actually possible and what the practical alternatives are.
What Home Modems Do and Don't Have
Real flexibility exists only on devices running open-source firmware such as OpenWrt/DD-WRT. On ISP-supplied modems these menus are usually locked.
Option 1: Transparent Routing with OpenWrt
On a device running OpenWrt, installing the redsocks package lets you forward outbound TCP traffic to a local port and from there to a SOCKS5/HTTP proxy. The flow looks like this:
No settings are made on the devices — the redirection happens at the router level. This method is called a "transparent proxy".
This setup has two important limits: HTTPS traffic is only tunneled unless you perform certificate interception (the content cannot be filtered), and UDP-based services (gaming, voice calls) are not routed.
Option 2: The DNS Layer
Changing the router's DNS server is not a proxy, but the two are often confused. A DNS change only affects domain name resolution ; your traffic still leaves from your own IP. It is suitable for ad blocking or domain-based filtering, not for hiding your IP. If you want to measure the difference, try our DNS leak test before you start.
Option 3: Per-Device Configuration (Recommended)
In most home scenarios the soundest method is to configure the proxy individually on the devices that need it as follows:
- For computers, the Windows or macOS settings.
- For phones, the Android / iPhone Wi-Fi proxy field.
- Browser-profile-based configuration for specific jobs only.
This approach makes troubleshooting easier and also leaves out devices that would suffer from a proxy, such as smart TVs and consoles.
The Situation on Corporate Networks
Businesses use not a router but a gateway proxy : a server that all traffic must pass through, enforcing authentication and content policy. In this architecture, automatic configuration is distributed to clients via WPAD/PAC. It should not be confused with the home scenario; the scale and the purpose are both different.
For a home user, the cost/benefit balance is almost always in favor of per-device configuration.