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Add redirect check

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This commit is contained in:
Nick Peng
2018-08-07 00:38:13 +08:00
parent 5ab3cd86a5
commit 49510c9145
6 changed files with 67 additions and 3 deletions
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12
package/openwrt/files/etc/init.d/smartdns
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@@ -18,6 +18,12 @@ set_iptable()
iptables -t nat -A PREROUTING -p udp -d $IP --dport 53 -j REDIRECT --to-ports $SMARTDNS_PORT >/dev/null 2>&1
done
IPS="`ifconfig | grep "inet6 addr" | grep -v " fe80::" | grep -v " ::1" | grep "Global" | awk '{print $3}'`"
for IP in $IPS
do
ip6tables -t nat -A PREROUTING -p udp -d $IP --dport 53 -j REDIRECT --to-ports $SMARTDNS_PORT >/dev/null 2>&1
done
}
clear_iptable()
@@ -27,6 +33,12 @@ clear_iptable()
do
iptables -t nat -D PREROUTING -p udp -d $IP --dport 53 -j REDIRECT --to-ports $SMARTDNS_PORT >/dev/null 2>&1
done
IPS="`ifconfig | grep "inet6 addr" | grep -v " fe80::" | grep -v " ::1" | grep "Global" | awk '{print $3}'`"
for IP in $IPS
do
ip6tables -t nat -D PREROUTING -p udp -d $IP --dport 53 -j REDIRECT --to-ports $SMARTDNS_PORT >/dev/null 2>&1
done
}