howtos:tcpdump
tcpdump goodies
Capture only PXE traffic (tftp and dhcp requests)
sudo tcpdump -i eth0 -s 1600 -neeevvvX "proto (\udp or \tcp) and port (67 or 68 or 69)"
The same but with a more simple output:
sudo tcpdump -i eth0 -s 1600 -n "proto (\udp or \tcp) and port (67 or 68 or 69)"
howtos/tcpdump.txt · Last modified: 02/12/2018 21:34 by 127.0.0.1