FluxDHCP

7.1easy start · #5 of 20
in DHCP Management Software

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on Linux, self-hosted, Web.

FluxDHCP is ranked #5 of 20 in DHCP management software on The Geeks Club. It runs on Linux, Self-hosted, Web. There is a free plan.

FluxDHCP plans and pricing

All plans

FluxDHCP Free AGPL-3.0 licensed; self-hosted github.com · 4 Oct 2026

Compared on DHCP management software

Deployment: on-premises
Reservation management: Yes
DHCPv6 support: No

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The record

Product: FluxDHCP is a lightweight, self-hosted DHCPv4 server with a web management UI.
Protocol: It supports DHCPv4 and lists RFC 2131 message types including DISCOVER, OFFER, REQUEST, ACK, NAK, RELEASE, DECLINE, and INFORM.
Address pools: Pools support subnet ranges, gateway, DNS servers, netmask, lease times, overlap detection, and sequential or random allocation.
Reservations and options: It supports static MAC-to-IP reservations and per-device DHCP option overrides.
Lease tracking: Lease states include OFFERED, BOUND, RELEASED, and EXPIRED, with automatic expiry cleanup.
Logging: The packet logger records DHCP transactions with millisecond timestamps, packet details, and translated option codes.
Notifications: Webhooks can send DHCP events to external services using HTTP POST or GET, template variables, and custom headers.
Security: The project lists Origin header validation for API mutations, SSRF-protected webhook URLs, and IP format validation.
Configuration: Configuration can be exported to and imported from JSON, and changes are hot-reloaded after import.
Requirements: The listed runtime is Node.js 20 or later, and binding UDP port 67 requires root or administrator privileges.
License: The project is licensed under AGPL-3.0, and the README says use, modification, and distribution are free subject to the license terms.
Purpose: FluxDHCP is a lightweight, self-hosted DHCPv4 server with a web management UI.
DHCP protocol: It supports DHCPv4 operations including DISCOVER, OFFER, REQUEST, ACK, NAK, RELEASE, DECLINE, and INFORM, and describes itself as RFC 2131 compliant.
IP pools: Pools support subnet ranges, gateways, DNS servers, netmasks, per-pool lease times, overlap detection, and sequential or random allocation.
Price from: Free

Where it ranks on The Geeks Club

Best DHCP Management Software in 2026#5 of 20

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Sources

github.com/dreamage/FluxDHCP· checked 4 Oct 2026