thanks acid_kewpie,
i try to use this but there are some problem while installing it on fedora 6 and rhel 5,
when i try it on fedora 6 i am getting this error
"checking for pcap_lookupdev in -lpcap....no
*****FATA ERROR*****
it looks that you don't have the libpcap distribution installed. download, compile and optionally, install it.
when finished please re-run the program.
you can download the lated source tarball at
http://www.tcpdump.org/
the LBL packet capture library, libpcap, was not found! "
so i checked using rpm , i am getting lipcap, and other libpcap packages installed on my system.
and also used yum
#yum install libpcap
Load "installonly" plugin
Existing lock /var/run/yum.pid: another copy is running. Aborting.
do u have any idea , what is the problem.
thanks