pptp

linux client

apt install pptp-linux
lock noauth nobsdcomp nodeflate
<username> PPTP <password> *
pty "pptp 185.91.188.97 --nolaunchpppd" name <username> remotename PPTP require-mppe-128 file /etc/ppp/options.pptp ipparam galileo

test

pon galileo debug dump logfd 2 nodetach
auto tunnel iface tunnel inet ppp provider galileo