~craftyguy/unudhcpd

A DHCP server that just issues 1 IP ever, with no leasing
mac_to_str: only support 48-bit eth. MACs
dhcp_server_start: ignore requests that aren't from ethernet
dhcp_server_{init,start}: improve printed output, don't duplicate binding error

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#unudhcpd

This is an extremely basic DHCP server that only issues 1 IP address to any client that sends a DHCP{OFFER,REQUEST}.

It is meant to be used on an interface that will only ever see 1 client at a time, but where the client's MAC may change, making it inconvenient to try and configure leasing, etc on other DHCP servers. With unudhcpd, the client always gets an IP quickly.

#Usage

Usage:
        unudhcpd -i <interface> [-s <server IP>] [-p <server port] [-c <client IP>]
Where:
        -i  network interface to bind to
        -s  server IP {default: 172.168.1.1}
        -p  server port {default: 67}
        -c  client IP to issue for DHCP requests {default: 172.168.1.2}

#Installation

Project uses meson, so:

$ meson _build
...
$ meson compile -C _build
...
$ sudo meson install -C _build
...