tcptrack

how to install tcptrack

wget http://packages.sw.be/tcptrack/tcptrack-1.1.5-1.2.el5.rf.i386.rpm

yum install libpcap.i386

rpm -Uvh tcptrack-1.1.5-1.2.el5.rf.i386.rpm

run the program

tcptrack -i eth0

Done..