Red Privada Virtual

Previamente, los routers de ambos proxys deben tener los puertos 22 y 500 redireccionados a dichos proxys y debe estar compilado e instalado (make && make install) el paquete "openvpn" en ambos proxys. Proxy Red 1:

# sysctl -w net.inet.ip.forwarding=1
# echo "net.inet.ip.forwarding=1" >> /etc/sysctl.conf
# cd /usr/pkg/etc/openvpn
# openvpn --genkey --secret key
# scp -v key root@ip-publica-proxy2:/usr/pkg/etc/openvpn/
# cat > openvpn.conf
dev tun1
remote ip-publica-proxy2
ifconfig 10.8.7.2 10.8.7.1
secret key
proto udp
port 500
(ctrl-d)
# echo "openvpn=YES" >> /etc/rc.conf
# cp /usr/pkg/share/examples/rc.d/openvpn /etc/rc.d
# echo "staticroute=YES" >> /etc/rc.conf
# echo "net 192.168.10.0 -netmask 255.255.255.0 10.8.7.1" > /etc/route.conf
# /etc/rc.d/openvpn start
# /etc/rc.d/staticroute start

Proxy Red 2:

# sysctl -w net.inet.ip.forwarding=1
# echo "net.inet.ip.forwarding=1" >> /etc/sysctl.conf
# cat > /usr/pkg/etc/openvpn/openvpn.conf
dev tun1
remote ip-publica-proxy1
ifconfig 10.8.7.1 10.8.7.2
secret key
proto udp
port 500
(ctrl-d)
# echo "openvpn=YES" >> /etc/rc.conf
# cp /usr/pkg/share/examples/rc.d/openvpn /etc/rc.d
# echo "staticroute=YES" >> /etc/rc.conf
# echo "net 192.168.1.0 -netmask 255.255.255.0 10.8.7.2" > /etc/route.conf
# /etc/rc.d/openvpn start
# /etc/rc.d/staticroute start