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DoS ICMP Flood

sgtshearer
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DoS ICMP Flood

Hello All,

 

Over the past few weeks, I have been seeing Dos Attack ICMP Flood from what looks like an ipv6 address.  It causes no disruptions in my internet connections from what I've seen OTHER than in gaming.  I lose connection from games on the Xbox platform.  My Xbox connection drops at the same times as the ICMP floods.  This is happening approximately every hour.  I read a few posts on here but couldn't find a solid answer as most did not show the same log entries as what I have. Below is a sample.  Does anyone know how to stop these?  I have ipv6 enabled, Upnp enabled, dos protection on, etc.  Thanks in advance for your help! 

 

[admin login] from source  1 Monday, 17 Apr 2017 18:18:00 0.0.0.0 
[DoS attack] AIF:Dropped INPUT packet: PROTO:TCP SPT:33621 DPT:23 1 Monday, 17 Apr 2017 18:17:19 68.47.235.56 193.248.244.31

[DoS attack] ICMP Flood from fe80:0000:0000:0000:02a2:89ff:fe26:a822 1

 

[DoS attack] ICMP Flood from fe80:0000:0000:0000:02a2:89ff:fe26:a822 1 

Model: C6300|AC1750 Cable Modem Router Docsis 3.0
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DarrenM
Sr. NETGEAR Moderator

Re: DoS ICMP Flood

Hello Sgtshearer

 

Does this only happen when you are on the xbox or do they come in even when not gaming?

 

DarrenM

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