YvEs2005

1.  apt install xl2tpd

2.  nano /etc/xl2tpd/xl2tpd.conf

[global]
port = 1701
;auth file = /etc/xl2tpd/l2tp-secrets
;debug state = yes

[lns default]
ip range = 192.168.11.100-192.168.11.200
local ip = 192.168.11.1
require chap = yes
;require mschap = yes
refuse pap = yes
require authentication = yes
name = l2tpd
pppoptfile = /etc/ppp/options.xl2tpd
length bit = yes
;challenge = yes
 

3.  nano /etc/ppp/options.xl2tpd

+mschap-v2
+mschap
ipcp-accept-local
ipcp-accept-remote
noccp
auth
mtu 1280
mru 1280
proxyarp
lcp-echo-failure 4
lcp-echo-interval 30
connect-delay 5000
ms-dns 8.8.8.8
ms-dns 8.8.4.4

 

4.  /etc/init.d/xl2tpd restart