tcpdump does not capture all packets
I run tcpdump on my PC, but it does not seem to capture all packets. After i have opted out with a CTRL-C, the result shows thousands of received/dropped pckets and just one or two captured ones. Is this because my NIC is not in a promiscous mode? How do i check that? what could be a possible solution to see all packets?
I am using Kubuntu 6.06, kernel 2.6.15-28-386, tcpdump v3.9.4, libpcap v0.9.4