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Created November 29, 2011 14:54
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Monitor DHCP traffic with tcpdump
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gistfile1.sh
# Monitoring on interface eth0
tcpdump -i eth0 -n port 67 and port 68
@albert-a
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Thanks, it works

@tcpdump-examples
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capture dhcpv6 packets

tcpdump -i eth0 -n -vv '(udp port 546 or port 547)'

@tcpdump-examples
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We can get more tcpdump examples from here.

10 Useful tcpdump command examples

@iamjenechka
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it's good!

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