Hello Oliver, > > Name Mtu Network Address Ipkts Opkts > > > em1 9000 <Link#2> 00:0e:0c:5c:32:29 92M 129M > > > em1 9000 10.41.170/24 ufo2000 924K 926K > Use tcpdump to find out what traffic do you have there. There are a lot of protocols that work on the top of Ethernet and has nothing to do with IP. Ilya.