Solving Issues with Dual Router Topology: Separating ISP-Provided Cable Modem/Router
Internet Service Providers (ISPs) often provide a cable modem/router combo device to their customers. However, these devices are often severely crippled in terms of functionality and customization. To overcome these limitations, many users opt to use another router in addition to the ISP-provided device. In this article, we will discuss the process of separating the ISP-provided cable modem/router and using another router to improve functionality and customization.
Why Separate the ISP-Provided Cable Modem/Router?
ISP-provided cable modem/routers are often limited in terms of functionality and customization. They may not support advanced features such as VPN, QoS, or advanced port forwarding. Additionally, they may not allow for firmware upgrades, which can leave them vulnerable to security threats. By separating the ISP-provided device and using another router, users can take advantage of these advanced features and improve their network's security and performance.
How to Separate the ISP-Provided Cable Modem/Router
Separating the ISP-provided cable modem/router involves putting the ISP-provided device in "bridge mode" and connecting it to another router. The specific steps for putting a device in bridge mode will vary depending on the make and model of the device. However, most devices will have a web interface that can be accessed by connecting to the device's network and navigating to its IP address in a web browser. Once logged in, look for a setting called "bridge mode" or "DMZ" and enable it.
Once the ISP-provided device is in bridge mode, connect it to the WAN port of the other router using an Ethernet cable. The other router should now be able to access the internet through the ISP-provided device. Make sure to disable the DHCP server on the other router to avoid IP address conflicts.
Benefits of Using Another Router
Using another router in addition to the ISP-provided cable modem/router can provide several benefits. Some of these benefits include:
- Advanced features: Many routers support advanced features such as VPN, QoS, and advanced port forwarding that are not available on ISP-provided devices.
- Improved security: ISP-provided devices may not receive regular firmware updates, leaving them vulnerable to security threats. By using another router, users can ensure that their device is always running the latest firmware and is protected against the latest security threats.
- Customization: Many routers allow for extensive customization, including the ability to change the device's IP address, DNS settings, and more.
Separating the ISP-provided cable modem/router and using another router can provide several benefits, including advanced features, improved security, and customization. By following the steps outlined in this article, users can easily separate their ISP-provided device and start using another router to improve their network's functionality and performance.
References
- Bradley, T. (2021, January 12). How to Put Your Cable Modem in Bridge Mode. How-To Geek
- Crosby, J. (2020, August 25). The Best Routers for 2020. PCMag
- Lee, J. (2021, January 14). How to Set Up and Configure Your Router. Lifewire
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