tunelling socks into interface

sysctl -w net.ipv4.ip_forward=1
sysctl -w net.ipv4.conf.all.route_localnet=1

iptables -F
iptables -X
iptables -t nat -F
iptables -t nat -X
iptables -t mangle -F
iptables -t mangle -X
iptables -t raw -F
iptables -t raw -X
iptables -P INPUT DROP
iptables -P OUTPUT ACCEPT
iptables -P FORWARD DROP

iptables -I INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT

iptables -I INPUT -p icmp --icmp-type echo-reply -j ACCEPT
iptables -I INPUT -p icmp --icmp-type destination-unreachable -j ACCEPT
iptables -I INPUT -p icmp --icmp-type time-exceeded -j ACCEPT
iptables -I INPUT -p icmp --icmp-type echo-request -j ACCEPT

iptables -t nat -A PREROUTING -i vboxnet0 -p tcp --dport 9050 -j DNAT --to-destination 127.0.0.1:9050
iptables -A INPUT -i vboxnet0 -d 127.0.0.1 -p tcp --dport 9050 -j ACCEPT

iptables -I INPUT -i lo -j ACCEPT

iptables -I OUTPUT -o vboxnet0 -j DROP
iptables -I OUTPUT -o vboxnet0 -p tcp --sport 9050 -j ACCEPT
iptables -I OUTPUT -o vboxnet0 -p icmp --icmp-type echo-reply -j ACCEPT
iptables -I OUTPUT -o vboxnet0 -p icmp --icmp-type destination-unreachable -j ACCEPT
iptables -I OUTPUT -o vboxnet0 -p icmp --icmp-type time-exceeded -j ACCEPT
iptables -I OUTPUT -o vboxnet0 -p icmp --icmp-type echo-request -j ACCEPT

iptables -I OUTPUT -o lo -j ACCEPT