[global]
port = 1701
ipsec saref = no

[lns default]
ip range = 172.22.1.2-172.22.1.99
local ip = 172.22.1.1
refuse chap = yes
refuse pap = yes
require authentication = yes
ppp debug = yes
pppoptfile = /etc/ppp/options.xl2tpd
length bit = yes