Network problems across the entire building Issues affecting all devices and connections
Network problems across the entire building Issues affecting all devices and connections
I’m trying to clarify everything clearly. This situation has been really frustrating for me. I’m not sure what’s causing it. Usually, the internet drops at random times, lasting from a minute to several hours, affecting both wired and wireless connections. My initial guess was the router provided by COX, but the problem continues whether I use it directly or through their built-in panel. Then I considered the modem, but the issue persists. Now I’m not sure what steps to take. I’ve tested various settings without success. All my devices—phone (Android), iOS, wired computers (Linux and Windows), and other wireless gadgets—experience these problems at the same time. My only thought is that COX might be the source themselves. Any suggestions?
It might indicate a signal issue. I'm not certain if COX provides customers with diagnostic details. However, it's possible that the signal coming from COX isn't meeting the required standards for maintaining an internet connection. This could stem from loose connections or damaged cabling inside or outside your home. There could also be additional interference from similar causes. In any case, it would be better to have a technician inspect the situation.
Start with a steady ping test on your device while the network is active. Both Wi-Fi and wired connections work, but wired is preferable. Execute a continuous ping from Command Prompt using commands like "ping 192.168.1.1 -t" or run the ping command on Linux directly, assuming 192.168.1.1 is your router's IP. If the network fails, verify that your router continues to respond. If it does, investigate further up the chain to the ISP. If not, the issue likely lies with your router's stability. Concerning the modem, the CGM4331 functions as a router too. Ensure your ISP modem operates in bridge mode since you're using your own router. Cox may help if they don’t offer a bridge option in their app or account settings. If you’re comfortable, share the status of your modem’s web interface—many cable modems display signal quality and logs. Consider posting a log from your Cable Modem page; it can reveal issues like noise interference or signal loss on the cable line. This data may help determine if the problem lies with the ISP. DOCSIS 3.1 is particularly sensitive to weak signals. REMOVE ALL MAC ADDRESSES AND IP ADDRESSES before proceeding. The router’s logs should show WAN connection drops or reboot events, accessible via its web dashboard.