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-rw-r--r--source/n/network-scripts/scripts/rc.ip_forward22
1 files changed, 22 insertions, 0 deletions
diff --git a/source/n/network-scripts/scripts/rc.ip_forward b/source/n/network-scripts/scripts/rc.ip_forward
index 8940dc2c..1fa6b57c 100644
--- a/source/n/network-scripts/scripts/rc.ip_forward
+++ b/source/n/network-scripts/scripts/rc.ip_forward
@@ -24,6 +24,17 @@ ip_forward_start() {
/bin/grep ipv4 /etc/sysctl.conf | sysctl -p - 1> /dev/null 2> /dev/null
fi
fi
+ if [ -f /proc/sys/net/ipv6/conf/all/forwarding ]; then
+ echo "Activating IPv6 packet forwarding."
+ echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
+ # Changing /proc/sys/net/ipv6/conf/all/forwarding results in resetting
+ # all non-default ipv6 parameters for the interface as mentioned in
+ # /usr/src/linux/Documentation/networking/ip-sysctl.txt. So, we
+ # will reapply any ipv6 sysctl parameters now:
+ if [ -r /etc/sysctl.conf ]; then
+ /bin/grep ipv6 /etc/sysctl.conf | sysctl -p - 1> /dev/null 2> /dev/null
+ fi
+ fi
# When using IPv4 packet forwarding, you will also get the
# rp_filter, which automatically rejects incoming packets if the
# routing table entry for their source address doesn't match the
@@ -53,6 +64,17 @@ ip_forward_stop() {
/bin/grep ipv4 /etc/sysctl.conf | sysctl -p - 1> /dev/null 2> /dev/null
fi
fi
+ if [ -f /proc/sys/net/ipv6/conf/all/forwarding ]; then
+ echo "Disabling IPv6 packet forwarding."
+ echo 0 > /proc/sys/net/ipv6/conf/all/forwarding
+ # Changing /proc/sys/net/ipv6/conf/all/forwarding results in resetting
+ # all non-default ipv6 parameters for the interface as mentioned in
+ # /usr/src/linux/Documentation/networking/ip-sysctl.txt. So, we
+ # will reapply any ipv6 sysctl parameters now:
+ if [ -r /etc/sysctl.conf ]; then
+ /bin/grep ipv6 /etc/sysctl.conf | sysctl -p - 1> /dev/null 2> /dev/null
+ fi
+ fi
}
# Restart IP packet forwarding: