NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
[DoS attack] LAND Attack SPT:2190 DPT:2190
Hi All, I had an issue last week with my Orbi system. Long story short, I was receiving a ton of DDoS messages from all my devices attached to my home network. After talking this over with a fe...
Might try a factory reset and setup from scratch. This time, don't setup Access Controls or any additional features. Check the logs.
Thanks Furry, I've thought about that. The thing is I see two types of attacks: the LAND attacks and the NULL attacks. The latter have a legit source IP which seem to be coming from China.
I've opened a ticket with my ISP and I'm waiting to hear back from them.
Okay, I've done the factory reset. Access controls are disabled and the only changes from default are turning off UPnP and enabling smart connect for my Wi-Fi. I'm still receiving the LAND attack messages. I've also enabled the armor security however the messages were coming in well before that.
The factory reset didn't go smoothly. I had issues with the Nighthawk app connecting to the router. I had to half set it up with the app and finish the setup by logging into the admin web page.
I did hear back from the Comcast security team however their response was basically useless. All they said was factory reset, use a VPN, etc. They never even bothered to research where the attack was coming from.
At this point I may just return the Netgear and get my money back. I'm not sure what else I can do at this point and I'm beyond frustrated.
Hey Steveberry,
Im getting the same message on my Router Log's as well. "[DoS attack] LAND Attack PT:2190 DPT:2190" Did you find out the issue? One of my friends that's in IT security said the 255.255.255.255 is a local network pinging the system. So im slowly turning off computer and accessories around the house one by one until I find which computer or node. Im out of ideas right now.
did you fix your issue?
btw, I have a CAX80 modem too.
Third owner of a CAX80, also on Comcast. I have the exact same SPT/DPT combo, except with my own public IP.
The only thing I can remember changing from when I started having this issue, is I had updated the firmware to the latest version, and also I have added the Phillips Hue 2nd gen bridge with a bunch of their smart lights. Other than that, no substantial changes.
Not sure what the issue might be, I'm at work and can't roll back the firmware anyways, but I saw that this is still a very fresh thread and wanted to provide my own info.
