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ARP question ?

asked 2020-10-27 16:27:41 +0000

Mohammad R. gravatar image

updated 2020-10-27 16:40:31 +0000

grahamb gravatar image

we have firewall facing high cpu utilization , after checking the firewall we noticed that there are too many arp request coming to the firewall .

all of these ips are not in our network let say we have only two ip used , all other ip from the same range but not uesd at all

would you please to guide me how to check ?

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answered 2020-10-27 17:39:02 +0000

Jaap gravatar image

Some legitimate (and some other) sources could be doing this. The ARP requests do have a source address to them, so that should point you to the originating host.

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Asked: 2020-10-27 16:27:41 +0000

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Last updated: Oct 27 '20