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Command: route.conf | Section: 5 | Source: MINIX | File: route.conf.5
ROUTE.CONF(5) FreeBSD File Formats Manual ROUTE.CONF(5)
NAME
route.conf - static routes config file
DESCRIPTION
The route.conf file is read by the staticroute rc.d script during system
start-up and shutdown, and is intended for adding and removing static
routes.
FILE FORMAT
Lines starting with a hash (`#') are comments and ignored. Lines
starting with a plus sign (`+') are run during start-up, while lines
starting with a minus sign (`-') are run during system shutdown. If a
line starts with a `!', the rest of the line will get evaluated as a
shell script fragment. All other lines are passed to route(8). During
start-up, they are passed behind a "route add -" command and during
shutdown behind a "route delete -" command.
FILES
/etc/route.conf The route.conf file resides in /etc.
/etc/rc.d/staticroute
rc.d(8) script that parses route.conf.
EXAMPLES
In this example, the interface for the desired routing changes is set,
the IP address on that interface is determined, and a route is added
during startup, or deleted during system shutdown.
# Set interface and determine current IP address for added route.
!ifname=bnx0
!ipaddr=$(/sbin/ifconfig ${ifname} | awk '$1 == "inet" {print $2}')
net 10.10.1 -interface ${ipaddr}
In this example, IP forwarding is turned on during start-up, and a static
route added for 192.168.2.0. During system shutdown, the route is
removed and IP forwarding turned off.
# Turn on/off IP forwarding.
+sysctl -w net.inet.ip.forwarding=1
-sysctl -w net.inet.ip.forwarding=0
net 192.168.2.0 -netmask 255.255.255.0 192.168.150.2
SEE ALSO
rc.conf(5), rc(8), route(8)
FreeBSD 14.1-RELEASE-p8 May 1, 2012 FreeBSD 14.1-RELEASE-p8