PPTP

linode PPTP IPTables Configure iptables -A INPUT -p tcp -m tcp --dport 1723 -j ACCEPT iptables -A INPUT -p tcp -m tcp --dport 47 -j ACCEPT iptables -A INPUT -p gre -j ACCEPT iptables -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT iptables -t nat -A POSTR ...