|
Tcpdump for wireless network
Am working on a project for which I need to get the dump .
What am exactly trying to do is , start a download , and initialize to capture tcpdump and stop when download is complete .
Am doing this on a wireless network . The command I used is
Sudo tcpdump –i wlan0 –w xyz.dmp
this gives me an error -tcpdump: wlan: You don't have permission to capture on that device
((no devices found) /dev/bpf0: Permission denied)
What command should I use to capture the dump ?
Thank You
|
