[Unit]
Description=Network Block Device Server socket

[Socket]
# NBD clients cannot handle their addresses changing, which happens
# frequently for IPv6. Only bind to the IPv4 socket to work around this.
ListenStream=0.0.0.0:10809
Accept=yes
KeepAlive=yes
KeepAliveTimeSec=5m

[Install]
WantedBy=sockets.target