dhcpdump ☆
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Description:
Monitor DHCP traffic for debugging purposes
Type: Formula  |  Latest Version: 1.9@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  formulae.brew.sh
Category: Networking
Tags: dhcp networking debugging monitoring tcpdump
Install: brew install dhcpdump
About:
dhcpdump is a command-line utility that parses and displays DHCP packets in a human-readable format. It leverages tcpdump to capture traffic and then decodes the raw data, making it invaluable for troubleshooting network boot issues and DHCP configuration errors. This tool simplifies the analysis of the complex DHCP handshake between clients and servers.
Key Features:
  • Parses and displays DHCP packets in a readable format
  • Uses tcpdump for robust packet capture capabilities
  • Helps identify specific DHCP options and relay agent information
  • Lightweight and scriptable for automated network diagnostics
Use Cases:
  • Troubleshooting PXE boot failures in a network environment
  • Verifying DHCP lease offers and server configurations
  • Debugging complex DHCP setups involving relay agents
Alternatives:
  • tcpdump – More powerful and versatile, but requires manual filtering and decoding of raw DHCP packets.
  • wireshark – Provides a comprehensive GUI for deep packet analysis but is heavier and less suited for quick command-line checks.
License: BSD-2-Clause
Bottles available for: arm64_tahoe, arm64_sequoia, arm64_sonoma, arm64_ventura, arm64_monterey, sonoma, ventura, monterey, arm64_linux, x86_64_linux
Version History
Detected Version Rev Change Commit
Sep 15, 2025 6:52am 0 VERSION_BUMP c8ad51b1
Jan 16, 2025 5:16pm 0 VERSION_BUMP 6876744f
Sep 12, 2024 5:03pm 0 VERSION_BUMP c66938fb
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