dhcpdump

Monitor and analyze DHCP traffic on your network for debugging

brewmacoslinux
Try with needOr install directly
Source

About

Monitor DHCP traffic for debugging purposes

Commands

dhcpdump

Examples

Capture DHCP traffic on the default interface$ sudo dhcpdump
Monitor DHCP traffic on a specific network interface$ sudo dhcpdump -i en0
Capture DHCP packets and save to a file for later analysis$ sudo dhcpdump -i en0 > dhcp_traffic.txt