diff options
Diffstat (limited to 'source/n/network-scripts/scripts/rc.ip_forward')
| -rw-r--r-- | source/n/network-scripts/scripts/rc.ip_forward | 22 |
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: |