Skip to content

Instantly share code, notes, and snippets.

@bamthomas
Created April 19, 2015 15:35
Show Gist options
  • Save bamthomas/f09d0d2ca355fee82abc to your computer and use it in GitHub Desktop.
Save bamthomas/f09d0d2ca355fee82abc to your computer and use it in GitHub Desktop.
tcpdump vlan 100 freebox
tcpdump -i eth0 -Uw - | tcpdump -en -r - vlan 100
15:33:48.204734 00:07:cb:c6:5a:d2 > ff:ff:ff:ff:ff:ff, ethertype 802.1Q (0x8100), length 334: vlan 100, p 0, ethertype IPv4, 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 00:07:cb:c6:5a:d2, length 288
15:33:48.220336 00:07:cb:c6:5a:d2 > ff:ff:ff:ff:ff:ff, ethertype 802.1Q (0x8100), length 346: vlan 100, p 0, ethertype IPv4, 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 00:07:cb:c6:5a:d2, length 300
15:33:48.928038 00:07:cb:c6:5a:d2 > 33:33:00:00:00:16, ethertype 802.1Q (0x8100), length 94: vlan 100, p 0, ethertype IPv6, :: > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
15:33:49.088055 00:07:cb:c6:5a:d2 > 33:33:ff:c6:5a:d2, ethertype 802.1Q (0x8100), length 82: vlan 100, p 0, ethertype IPv6, :: > ff02::1:ffc6:5ad2: ICMP6, neighbor solicitation, who has fe80::207:cbff:fec6:5ad2, length 24
15:33:50.088024 00:07:cb:c6:5a:d2 > 33:33:00:00:00:02, ethertype 802.1Q (0x8100), length 74: vlan 100, p 0, ethertype IPv6, fe80::207:cbff:fec6:5ad2 > ff02::2: ICMP6, router solicitation, length 16
15:33:50.515821 00:07:cb:c6:5a:d2 > ff:ff:ff:ff:ff:ff, ethertype 802.1Q (0x8100), length 60: vlan 100, p 0, ethertype ARP, Request who-has 192.168.27.14 tell 192.168.27.1, length 42
15:33:50.907797 00:07:cb:c6:5a:d2 > 33:33:ff:c6:5a:d2, ethertype 802.1Q (0x8100), length 82: vlan 100, p 0, ethertype IPv6, :: > ff02::1:ffc6:5ad2: ICMP6, neighbor solicitation, who has 2a01:e34:ec13:d0cf:207:cbff:fec6:5ad2, length 24
15:33:54.143621 00:07:cb:c6:5a:d2 > 33:33:00:00:00:16, ethertype 802.1Q (0x8100), length 94: vlan 100, p 0, ethertype IPv6, fe80::207:cbff:fec6:5ad2 > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment