[기능대회] 1과제 Client VPN 구성

fw(skill39.net)

#iptables -t nat -A PREROUTING -s 10.8.0.0/24 -d 10.10.10.1 -p tcp --dport 443 -j DNAT --to 200.220.55.2

#iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -d 200.220.55.2 -p tcp --dport 443 -j SNAT --to 200.220.55.1

#dpkg-reconfigure iptables-persistent

#cd /etc/openvpn/

#openssl req -new -out vpn.req -newkey rsa:2048 -keyout vpn.key -nodes

※ CN = 200.220.55.1

#openssl ca -in vpn.req -out vpn.crt

#cp /etc/ssl/CA/cacert.pem ./

#openssl dhparam -out dh2048.pem 2048

#cp /usr/share/doc/openvpn/examples/sample-config-files/server.conf.gz /etc/openvpn/

#gunzip /etc/openvpn/server.conf.gz

#vi /etc/openvpn/server.conf

 

 

#systemctl enable openvpn@server

#systemctl restart openvpn@server

 

client1

#apt install network-manager-openvpn-gnome -y

※ VPN 어댑터 설정