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Fix '/etc/init.d/olsrd6 restart' breaks IPv4 SmartGateway.

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Restarting olsrd for IPv6 clears SmartGateway firewall rules for both IPv4
and IPv6, and does not restore the IPv4 rules. As a result, IPv4 SmartGateway
functionality is broken after /etc/init.d/olsrd6 restart.
This commit is contained in:
Stefan Sperling 2016-03-03 21:06:38 +01:00
parent 3001d0ab41
commit f7ffb388b1
1 changed files with 14 additions and 6 deletions
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20
olsrd/files/olsrd.init
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@ -703,16 +703,24 @@ olsrd_setup_smartgw_rules() {
IP6T=$(which ip6tables)
# Delete smartgw firewall rules first
for IPT in $IP4T $IP6T; do
while $IPT -D forwarding_rule -o tnl_+ -j ACCEPT 2> /dev/null; do :;done
if [ "$UCI_CONF_NAME" == "olsrd6" ]; then
while $IP6T -D forwarding_rule -o tnl_+ -j ACCEPT 2> /dev/null; do :;done
for IFACE in $wanifnames; do
while $IPT -D forwarding_rule -i tunl0 -o $IFACE -j ACCEPT 2> /dev/null; do :; done
while $IP6T -D forwarding_rule -i tunl0 -o $IFACE -j ACCEPT 2> /dev/null; do :; done
done
for IFACE in $ifsglobal; do
while $IPT -D input_rule -i $IFACE -p 4 -j ACCEPT 2> /dev/null; do :; done
while $IP6T -D input_rule -i $IFACE -p 4 -j ACCEPT 2> /dev/null; do :; done
done
done
while $IP4T -t nat -D postrouting_rule -o tnl_+ -j MASQUERADE 2> /dev/null; do :;done
else
while $IP4T -D forwarding_rule -o tnl_+ -j ACCEPT 2> /dev/null; do :;done
for IFACE in $wanifnames; do
while $IP4T -D forwarding_rule -i tunl0 -o $IFACE -j ACCEPT 2> /dev/null; do :; done
done
for IFACE in $ifsglobal; do
while $IP4T -D input_rule -i $IFACE -p 4 -j ACCEPT 2> /dev/null; do :; done
done
while $IP4T -t nat -D postrouting_rule -o tnl_+ -j MASQUERADE 2> /dev/null; do :;done
fi
if [ "$smartgateway" == "yes" ]; then
log "$funcname() Notice: Inserting firewall rules for SmartGateway"