tangchao0503/create_ap
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dnsmasq now uses 5353 port and we redirect requests from 53 to 5353.

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Fixes #96
This commit is contained in:
oblique
2016-03-20 13:43:11 +02:00
parent 238c12e672
commit 0a16ea512d
1 changed files with 13 additions and 3 deletions
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create_ap
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@ -740,8 +740,14 @@ _cleanup() {
fi fi
if [[ "$SHARE_METHOD" != "bridge" ]]; then if [[ "$SHARE_METHOD" != "bridge" ]]; then
iptables -w -D INPUT -p tcp -m tcp --dport 53 -j ACCEPT if [[ $NO_DNS -eq 0 ]]; then
iptables -w -D INPUT -p udp -m udp --dport 53 -j ACCEPT iptables -w -D INPUT -p tcp -m tcp --dport 5353 -j ACCEPT || die
iptables -w -D INPUT -p udp -m udp --dport 5353 -j ACCEPT || die
iptables -w -t nat -D PREROUTING -s ${GATEWAY%.*}.0/24 -d ${GATEWAY} \
-p tcp -m tcp --dport 53 -j REDIRECT --to-ports 5353 || die
iptables -w -t nat -D PREROUTING -s ${GATEWAY%.*}.0/24 -d ${GATEWAY} \
-p udp -m udp --dport 53 -j REDIRECT --to-ports 5353 || die
fi
iptables -w -D INPUT -p udp -m udp --dport 67 -j ACCEPT iptables -w -D INPUT -p udp -m udp --dport 67 -j ACCEPT
fi fi
@ -1708,9 +1714,13 @@ fi
# start dhcp + dns (optional) # start dhcp + dns (optional)
if [[ "$SHARE_METHOD" != "bridge" ]]; then if [[ "$SHARE_METHOD" != "bridge" ]]; then
if [[ $NO_DNS -eq 0 ]]; then if [[ $NO_DNS -eq 0 ]]; then
DNS_PORT=53 DNS_PORT=5353
iptables -w -I INPUT -p tcp -m tcp --dport $DNS_PORT -j ACCEPT || die iptables -w -I INPUT -p tcp -m tcp --dport $DNS_PORT -j ACCEPT || die
iptables -w -I INPUT -p udp -m udp --dport $DNS_PORT -j ACCEPT || die iptables -w -I INPUT -p udp -m udp --dport $DNS_PORT -j ACCEPT || die
iptables -w -t nat -I PREROUTING -s ${GATEWAY%.*}.0/24 -d ${GATEWAY} \
-p tcp -m tcp --dport 53 -j REDIRECT --to-ports $DNS_PORT || die
iptables -w -t nat -I PREROUTING -s ${GATEWAY%.*}.0/24 -d ${GATEWAY} \
-p udp -m udp --dport 53 -j REDIRECT --to-ports $DNS_PORT || die
else else
DNS_PORT=0 DNS_PORT=0
fi fi