MIKE HIGGINBOTTOM

A Digital Garden - frequent growth but a bit weedy in the back corner

ZeroIPsARPPacket

Invalid: both IPs 0.0.0.0, so it asks and claims nothing
Rows here can also break:
- UnusualARPOpCode
Family: InvalidARPMessages
Rows:
Profile:
- Ethernet type = 0x0806 (ARP)
- ARP Sender IP vs Target IP = both 0.0.0.0
- ARP Sender or Target IP broadcast, multicast or loopback = no
- Valid = no
BPF filter: arp and arp[14:4] = 0 and arp[24:4] = 0 and not (arp[14:4] = 0xffffffff or arp[14:4] & 0xf0000000 = 0xe0000000 or arp[14:4] & 0xff000000 = 0x7f000000 or arp[24:4] = 0xffffffff or arp[24:4] & 0xf0000000 = 0xe0000000 or arp[24:4] & 0xff000000 = 0x7f000000)
Wireshark display filter: arp && arp.src.proto_ipv4 == 0.0.0.0 && arp.dst.proto_ipv4 == 0.0.0.0 && !(arp.src.proto_ipv4 == 255.255.255.255 || arp.src.proto_ipv4 == 224.0.0.0/4 || arp.src.proto_ipv4 == 127.0.0.0/8 || arp.dst.proto_ipv4 == 255.255.255.255 || arp.dst.proto_ipv4 == 224.0.0.0/4 || arp.dst.proto_ipv4 == 127.0.0.0/8)