tcpdump -n -i eth0 icmp and src host 10.20.0.98 does not give any results when ping is invoked. 2012/6/26 John R Pierce <pierce at hogranch.com>: > On 06/26/12 12:47 AM, Rafał Radecki wrote: >> tcpdump -n -i eth0.20 >> shows that there is no traffic when I try to ping 10.20.0.108. > > try just tcpdump -n -i eth0 > > I am not sure you can packet sniff a virtual interface, more likely you > can only sniff an actual physical interface. > > > > -- > john r pierce N 37, W 122 > santa cruz ca mid-left coast > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos