Fix yet another typo
[mirror/dsa-puppet.git] / modules / debian_org / files / ifupdown-pre-up-accept-ra
1 #!/bin/sh
2
3 set -e
4
5 [ "$IFACE" != "lo" ] || exit 0
6 [ "$IFACE" != "--all" ] || exit 0
7
8 if [ -z "$IFACE" ]; then
9         echo "no interface specified" >&2
10         exit 1
11 fi
12
13 if [ ! -d /proc/sys/net/ipv6/conf/$IFACE ]; then
14         echo "specified interface does not exist in /proc/sys/net/ipv6/conf/" >&2
15         exit 1
16 fi
17
18 echo 0 > /proc/sys/net/ipv6/conf/$IFACE/accept_ra