There appears to be a few machines (I've identified 3 so far) apparrently mapping the network with ARP packets. They send out arp requests to all machines on their subnet, ie. PC# 172.18.1.120/16 has sent arp requests to all addresses from 172.18.0.1 to 172.18.255.254.
Has anyone seen/experienced/heard of similar? or what caused it?
Have you upgraded any HP printer drivers on the affected boxes? If you do a full install of those, it (used to? It has been a while since I saw it last) installs JetAdmin, and that will poll the entire subnet it's on to find HP printers.
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Regards,
Marco.
