NAME
grml-vnet - creates persistent tun/tap devices with bridge handling
SYNOPSIS
grml-vnet [OPTIONS] <tun1> <tun2> …
DESCRIPTION
This manual page documents briefly the grml-vnet command.
grml-vnet is a script to create persistent tun/tap devices with integrated bridge handling.
OPTIONS
- -d
-
Delete the tun/tap devices and remove them from the bridge (if given with -b).
- -u <user>
-
Make tun devices useable from <user> without special permissions.
- -g <group>
-
Make tun devices useable from <group> without special permissions.
- -b <bridge>
-
Remove/delete given tun devices from <bridge>.
- -a
-
Automatic bridge handling, eg. create bridge if not existing and delete it if no more devices are part of it after removing the given tun/tap devices.
- -h
-
Show the help message.
EXAMPLES
Config sample file for /etc/network/interfaces with bridge and tun/tap devices. This creates tap0..tap3 which are part of the bridge vnet.
auto vnet
iface vnet inet static
post-up /usr/sbin/grml-vnet -u grml -b vnet tap{0..3}
pre-down /usr/sbin/grml-vnet -u grml -b vnet -d tap{0..3}
bridge_ports none
address 192.168.10.1
netmask 255.255.255.0
SEE ALSO
grml-ap(8), grml-bridge(8), grml-router(8)
AUTHOR
grml-vnet was written by Michael Gebetsroither <gebi@grml.org>
This manual page was written by Michael Gebetsroither <gebi@grml.org>