[global]
 ipsec saref = yes
 port=1701
 auth file=/etc/l2tpd/l2tp-secrets 
 access control=no 
 rand source=dev
 [lns hostname] 
 exclusive=no 
 ip range=172.16.0.10-172.16.0.30 
 lac = 242.15.43.55 
 hidden bit=no
 local ip=172.16.0.5 
 length bit=yes
 require chap=yes 
 refuse pap=yes
 refuse authentication=no
 require authentication=no 
 name=hostname 
 ppp debug=yes 
 pppoptfile=/etc/ppp/options.l2tpd 
 flow bit=yes