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Now using resolvers from resolv.conf

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This will help with some ISPs restricting access to third party DNS
servers like it happens with LowEndSpirit and Torqhost.
This commit is contained in:
Nyr 2014-05-15 18:20:53 +02:00
parent cb60a28742
commit afb30c44da
1 changed files with 4 additions and 2 deletions
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6
openvpn-install.sh
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@ -174,9 +174,11 @@ else
# Set the server configuration
sed -i 's|dh dh1024.pem|dh dh2048.pem|' server.conf
sed -i 's|;push "redirect-gateway def1 bypass-dhcp"|push "redirect-gateway def1 bypass-dhcp"|' server.conf
sed -i 's|;push "dhcp-option DNS 208.67.222.222"|push "dhcp-option DNS 129.250.35.250"|' server.conf
sed -i 's|;push "dhcp-option DNS 208.67.220.220"|push "dhcp-option DNS 74.82.42.42"|' server.conf
sed -i "s|port 1194|port $PORT|" server.conf
# Obtain the resolvers from resolv.conf and use them for OpenVPN
cat /etc/resolv.conf | grep -v '#' | grep 'nameserver' | grep -E -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | while read line; do
sed -i "/;push \"dhcp-option DNS 208.67.220.220\"/a\push \"dhcp-option DNS $line\"" server.conf
done
# Listen at port 53 too if user wants that
if [ $ALTPORT = 'y' ]; then
iptables -t nat -A PREROUTING -p udp -d $IP --dport 53 -j REDIRECT --to-port $PORT