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Forum Discussion
anointedrj
May 07, 2020Aspirant
Dos Attacks on NightHawk AC3200 Model C7800
We are having so many problems with our new router. Looking at the Log I see this DOS Attacks: [DoS attack: Echo char gen] from source: 83.97.20.35, port 51723, Thu, May 07, 2020 21:17:03 [DoS a...
michaelkenward
May 08, 2020Guru - Experienced User
anointedrj wrote:
We are having so many problems with our new router. Looking at the Log I see this DOS Attacks:
Netgear's firmware is great at creating false reports of DoS attacks. Many of them are no such thing.
Search - NETGEAR Communities – DoS attacks
Use Whois.net to see who is behind some of them and you may find that they are from places like Facebook, Google, even your ISP.
Here is a useful tool for that task:
IPNetInfo: Retrieve IP Address Information from WHOIS servers
If these events are slowing down your router, that may be because it is using up processor time as it writes the events to your logs. Anything that uses processor power – event logging, QoS management, traffic metering – may cause slowdowns. Disable logging of DoS attacks and see if that reduces the problem. This does not prevent the router from protecting you from the outside world.
The IP addresses that are "attacking" you, include The New York Times Company and Microsoft Corporation, neither of them is especially evil.
By the way, it may not matter, but you have posted your message in the section of this community given over to Nighthawk WiFi Routers. (This is easily done, given Netgear's impenetrable community structure.)
If you need more help, you might get better and quicker replies, and find other answers, over in the appropriate section for your device. That's probably here:
Cable Modems & Routers