ARP is moving interfaces
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My FreeNas box is logging this nearly every day. For some reason it appears to be changing mac addresses, I have the Freenas box setup on a static IP, the freenas folks say this is a router issue, any ideas?
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0
arp: 192.168.1.1 moved from 00:42:43:ae:00:bd to a0:04:60:1b:12:ee on em0
arp: 192.168.1.1 moved from a0:04:60:1b:12:ee to 00:42:43:ae:00:bd on em0 -
You didn't mention why this has anything to do with pfSense. The NAS is reporting that two different devices are answering for 192.168.1.1 In this case, one is a Netgear, and the other is ?? maybe a Cisco, maybe a pfSense box of indeterminate hardware.
The solution is to turn off or re-address one of these devices. -
The 1.1 interface is pfsense, the only netgear device on my network is a AP that is fixed at .100 so I'm not sure why this is coming up
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It's coming up because two devices are set to the same IP. Check the logs on pfSense, it should also be registering the error. Then go check the MAC address of your netgear equipment. Not sure if this is a home environment or what, but I have seen people bring in a router from the store to a business network, because they wanted to connect their laptop and their work pc to the jack in their office…
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The 1.1 interface is pfsense, the only netgear device on my network is a AP that is fixed at .100 so I'm not sure why this is coming up
Both 00:42:43:ae:00:bd and a0:04:60:1b:12:ee claim to be 1.1. One of them is wrong, fix that.
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Well I checked the arp logs and I see the pfsense box as it should be on 1.1 and the netgear AP matching that mac address is on .110 as it should be.
![7-31-2017 8-35-14 AM.jpg](/public/imported_attachments/1/7-31-2017 8-35-14 AM.jpg)
![7-31-2017 8-35-14 AM.jpg_thumb](/public/imported_attachments/1/7-31-2017 8-35-14 AM.jpg_thumb)
![7-31-2017 8-37-23 AM.jpg](/public/imported_attachments/1/7-31-2017 8-37-23 AM.jpg)
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Well I checked the arp logs and I see the pfsense box as it should be on 1.1 and the netgear AP matching that mac address is on .110 as it should be.
Your ARP error logs say otherwise. There must be a situation where the Netgear AP claims 1.1
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Yeah it's a little confusing because I see this in the logs also
But when I check the Arp logs and DHCP logs as well as the control panel for the router it all looks right
![7-31-2017 8-34-15 PM.jpg](/public/imported_attachments/1/7-31-2017 8-34-15 PM.jpg)
![7-31-2017 8-34-15 PM.jpg_thumb](/public/imported_attachments/1/7-31-2017 8-34-15 PM.jpg_thumb)
![7-31-2017 8-33-42 PM.jpg](/public/imported_attachments/1/7-31-2017 8-33-42 PM.jpg)
![7-31-2017 8-33-42 PM.jpg_thumb](/public/imported_attachments/1/7-31-2017 8-33-42 PM.jpg_thumb)