The best solution I have found that Works:
Connect your device thru USB
And type these commands:
rvictl -s UDID - (id of device 20 chars, you can locate 4t in iTunes or organiser in Xcode)
sudo launchctl list com.apple.rpmuxd
sudo tcpdump -n -t -i rvi0 -q tcp
OR just sudo tcpdump -i rvi0 -n
If rvictl is not working install Xcode
For more info:
Remote Virtual Interface
http://useyourloaf.com/blog/2012/02/07/remote-packet-capture-for-ios-devices.html