C7000 - Comcast manages firmware.
I have an issue where I thought an iphone on our network was getting hacked. I would randomly see the phones IP address changed from a 192 type, to an albanian outside IP, however the Mac address and IPv6 would remain the same. In my log I would have a bunch of DOS attack entries, and they would always have the source of the IP that was temporarily on the iphone.
It seems there is an issue where the router misinterprets the IPv6 address, and portions of that get converted from hex to decimal. These portions of the phones IPv6 addresses would get converted into the source/taget IP adresses in the log.
Second post on this page, has a screenshot of the conversion and explanation.
https://community.netgear.com/t5/Cable-Modems-Routers/DoS-attack-Teardrop-or-derivative-Ping-of-Deat...
This is an old thread, I wanted to know if there has been any resolutions to this since this time? Every post in there, said only solution they could find was to sell/throw away router and buy a different brand. I've always used NetGear products (all 4-5 routers I've ever had). This is the first time I've had an issue like this. I'd love to stay a customer, but if there is no way to resolve this I will move to another brand.
