環境依賴
yum -y install gcc zlib-devel openssl-devel readline-devel ncurses-devel
tar -xzvf *.tar.gz
cd vpnserver
make
./vpnserver start
./vpncmd
設置密碼
ServerPasswordSet
自啟動
vim /etc/rc.d/rc.local
/data/vpnserver/vpnserver start
chmod +x /etc/rc.d/rc.local
網橋與NAT兩種模式
常用VPN
SSTP-tcp(443)
L2TP-udp(1701、500、4500)