[Unit]
Description=Zero-configuration networking
After=network.target

[Service]
Type=forking
ExecStartPre=/bin/rm -f /var/run/mdnsd.pid
ExecStart=/usr/sbin/mdnsd
ExecReload=/bin/kill -HUP $MAINPID
PIDFile=/var/run/mdnsd.pid
Restart=always
RestartSec=10s

[Install]
WantedBy=multi-user.target
