systemd-networkd-wait-online.servicesystemdsystemd-networkd-wait-online.service8systemd-networkd-wait-online.servicesystemd-networkd-wait-onlineWait for network to come onlinesystemd-networkd-wait-online.service/usr/lib/systemd/systemd-networkd-wait-onlineDescriptionsystemd-networkd-wait-online is a
oneshot system service (see systemd.service5), that waits for the network to be
configured. By default, it will wait for all links it is aware of
and which are managed by
systemd-networkd.service8
to be fully configured or failed, and for at least one link to
gain a carrier.OptionsThe following options are understood:INTERFACE:OPERSTATEINTERFACE:OPERSTATENetwork interface to wait for before deciding
if the system is online. This is useful when a system has
several interfaces which will be configured, but a particular
one is necessary to access some network resources. This option
may be used more than once to wait for multiple network
interfaces. When used, all other interfaces are ignored.
Optinally, required minimum operational state can be
specified after a colon :. Please see
networkctl1
for possible operational states. If the operational state is not specified here, then
the value from RequiredForOnline= in the corresponding
.network file is used if present, and degraded otherwise.
INTERFACENetwork interfaces to be ignored when deciding
if the system is online. By default, only the loopback
interface is ignored. This option may be used more than once
to ignore multiple network interfaces. OPERSTATEOPERSTATETakes an operational state. Please see
networkctl1
for possible operational states. If set, the specified value overrides
RequiredForOnline= settings in .network files.
But this does not override operational states specified in option.
SECSFail the service if the network is not online
by the time the timeout elapses. A timeout of 0 disables the
timeout. Defaults to 120 seconds. Suppress log messages.See Alsosystemd1,
systemd.service5,
systemd-networkd.service8,
networkctl1