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disable IPv6 if not enabled

This commit is contained in:
garywill 2018-08-31 18:41:06 +08:00 committed by garywill
parent 4c10adf3ce
commit e551d6e412
1 changed files with 6 additions and 2 deletions
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8
lnxrouter
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@ -811,7 +811,7 @@ _cleanup() {
ip addr flush ${SUBNET_IFACE}
if [[ $IPV6 -eq 1 ]]; then
if [[ -d $CONFDIR/sys_6_conf_iface ]]; then
cp -f $CONFDIR/sys_6_conf_iface/* /proc/sys/net/ipv6/conf/$SUBNET_IFACE/
fi
rm -rf $CONFDIR
@ -1501,8 +1501,9 @@ if [[ $WIFI_IFACE ]]; then
fi
ip addr add ${GATEWAY}/24 broadcast ${GATEWAY%.*}.255 dev ${SUBNET_IFACE} || die "Failed setting ${SUBNET_IFACE} IP"
mkdir $CONFDIR/sys_6_conf_iface
if [[ $IPV6 -eq 1 ]]; then
mkdir $CONFDIR/sys_6_conf_iface
cp /proc/sys/net/ipv6/conf/$SUBNET_IFACE/accept_ra \
/proc/sys/net/ipv6/conf/$SUBNET_IFACE/use_tempaddr \
/proc/sys/net/ipv6/conf/$SUBNET_IFACE/addr_gen_mode \
@ -1513,6 +1514,9 @@ if [[ $IPV6 -eq 1 ]]; then
echo 0 > /proc/sys/net/ipv6/conf/$SUBNET_IFACE/addr_gen_mode
ip -6 addr add ${GATEWAY6}/64 dev ${SUBNET_IFACE} || die "Failed setting ${SUBNET_IFACE} IPv6"
else
cp /proc/sys/net/ipv6/conf/$SUBNET_IFACE/disable_ipv6 $CONFDIR/sys_6_conf_iface/
echo 1 > /proc/sys/net/ipv6/conf/$SUBNET_IFACE/disable_ipv6
fi
# enable Internet sharing