I want to confirm that I can exchange packets with another host as if I am playing \’ping pong\’. Which protocol supports this?
HD 2580 8 min
HD 160000 2 min
HD 31007 22 min 
HD 43671 21 min 
HD 59592 8 min 
HD 3407 10 min
HD 12735 10 minutos
HD 2316 45 min
HD 20103 12 min 
HD 83029 15 min 
HD 52532 6 min 
HD 87514 9 min 
HD 120531 3 minutos
HD 14922 3 min
HD 63389 11 minutos
HD 12466 26 min 
HD 87158 15 min 
HD 54463 6 min 
HD 44739 10 min 
HD 38508 4 min 
HD 7289 36 min 
HD 66967 13 min 
HD 68669 10 min 
HD 46330 14 min 
HD 3050 11 min
HD 95000 2 min
HD 82311 7 min
HD 7120 25 min 
HD 42484 14 min 
HD 1515 5 min