And if you can't run arpwatch on such router, you could try SNMP to query the ARP table on the router. On 24/04/2011, at 1:35 PM, Manuel Wolfshant wrote: > On 04/23/2011 09:27 PM, carlopmart wrote: >> >> Arpwatch is a correct solution when host and guests are in the same >> network, but in my environment, they are in different nets with a >> firewall in the middle... > I run arpwatch on the core router which sits between all VLANs > > _______________________________________________ > CentOS-virt mailing list > CentOS-virt at centos.org > http://lists.centos.org/mailman/listinfo/centos-virt