| 12
 
 | ~$ sudo docker pull mobtitude/vpn-pptp~$ sudo docker run --net=host --name pptp-vpn-server -d --privileged -p 1723:1723 -v /home/chapsecrets:/etc/ppp/chap-secrets mobtitude/vpn-pptp
 
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vpn.env reference: https://github.com/hwdsl2/docker-ipsec-vpn-server/blob/master/vpn.env.example
| 12
 3
 
 | ~$ sudo modprobe af_key~$ sudo docker pull hwdsl2/ipsec-vpn-server
 ~$ sudo docker run --name ipsec-vpn-server --env-file ./vpn.env --restart=always -p 500:500/udp -p 4500:4500/udp -v /lib/modules:/lib/modules:ro -d --privileged hwdsl2/ipsec-vpn-server
 
 | 
Reference