C7800 disconnecting every day

I have a C7800 Nighthawk WiFi router which loses connection to the internet at least 1-3 times a day. I've had Xfinity come out and test their connection and they haven't been able to diagnose any is...

Troubleshooting

joestieg
May 28, 2022
This article explains the issue. I see Denial of service attacks in the logs.

DoS attack: Sync flood from source: 45.93.201.119, port 65534, Wed, May 25, 2022 17:02:00

https://community.netgear.com/t5/Cable-Modems-Routers/Root-cause-of-Nighthawk-C7800-Intermittently-Dropping-entire-5-0/m-p/1949434

joestieg

Initiate

May 28, 2022

This article explains the issue. I see Denial of service attacks in the logs.

DoS attack: Sync flood from source: 45.93.201.119, port 65534, Wed, May 25, 2022 17:02:00

https://community.netgear.com/t5/Cable-Modems-Routers/Root-cause-of-Nighthawk-C7800-Intermittently-Dropping-entire-5-0/m-p/1949434

FURRYe38
Guru - Experienced User
May 28, 2022
So did this help fix your issue?

Forum Discussion

C7800 disconnecting every day