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Forum Discussion
Edgar_dc
Aug 06, 2018Initiate
Satellite starts DoS Attack: ARP Attack when connected to Ethernet
Router Firmware Version V2.1.4.16
Last night the internet access when down. After looking for a cause, I found that as soon as the satellite is conected to ethernet it starts an "ARP attack". Samp...
- Sep 30, 2018Unplugging the TPLink switches while connecting the satellites worked! After verifying the network was happy I plugged the switches back in and everything works.
Thanks for the help!
DarrenM
Aug 06, 2018Sr. NETGEAR Moderator
Hello Edgar_dc
I have sent you a PM.
DarrenM
- zNAug 08, 2018Aspirant
I have the same issue. It's to the point where the router is not usable anymore. I connected an old router to get online but dont want to end up a $350 door stop.
Can you share what your recommendations are on this?
- FURRYe38Aug 09, 2018Guru - Experienced User
What FW is currently loaded?
What is the Mfr and model# of the IP modem the Orbi is connected too?
What is the size of your home? Sq Ft?
What is the distance between the router and satellite(s)? 30 feet is recommended in between them to begin with depending upon building materials.I would do a factory reset on the router and satellite and set up from scratch. Try disabling the following:
MIMO, Daisy Chain, Fast Roaming, IPv6 and Set 20/40Mhz Coexistence to 40Mhz only. Save settings and reboot the router and satellite(s). Turn OFF ALL other devices accept for 1 wired PC with the router. Walk thru the setup wizard. Skip adding the satellites during the wizard. After you set up the router and give a new SSID and PW and the router is rebooted. Go in and sync the router and 1 satellite first. You can do this in the same room with the router and satellites. After you get one synced, set an IP address reservation for the 1 satellite. Add, Save and Apply. Turn of the 1st satellite and turn on the 2nd satellite and get it connected. Do the same IP address reservation for the 2nd satellite. Add, Save and Apply. Turn off the satellite and then place each satellite in there remote locations.Check Connected devices after placing satellites. Check internet access. If good,
Begin to turn on the rest of the home devices.
What channels are you using? Auto? Try setting manual channel 1, 6 or 11 on 2.4Ghz and any unused channel on 5Ghz.
Any Wifi Neighbors near by? If so, how many?
zN wrote:
I have the same issue. It's to the point where the router is not usable anymore. I connected an old router to get online but dont want to end up a $350 door stop.
Can you share what your recommendations are on this?
- RatChickensSep 30, 2018TutorI also have this same exact problem. I had to unplug one of my satellites today and when I powered it back up it initially connects via Ethernet but soon after the status page shows it’s connected wirelessly. Shortly after that my entire network dies. If I unplug the Ethernet from the satellite everything work. The router shows the same ARP attack messages.
It seems like the satellite is back hauling on both Ethernet and wireless and everything gets messed up.