+<P><U><B>LAC configuration</B></U></P>
+<UL>
+<LI><B>bind_address_remotelns</B> (ip address)<BR>
+Address of the interface to listen the remote LNS tunnels.
+If no address is given, all interfaces are listened (Any Address).
+</LI>
+
+<LI><B>bind_portremotelns</B> (short)<BR>
+Port to bind for the Remote LNS (default: 65432).
+</LI>
+
+</UL>
+
+<P>A static REMOTES LNS configuration can be entered by the command:</P>
+<DL> <DD><B>setforward</B> <I>MASK</I> <I>IP</I> <I>PORT</I> <I>SECRET</I> </DL>
+
+where <I>MASK</I> specifies the mask of users who have forwarded to
+remote LNS (ex: "/friendISP@company.com").</BR>
+where <I>IP</I> specifies the IP of the remote LNS (ex: "66.66.66.55").</BR>
+where <I>PORT</I> specifies the L2TP Port of the remote LNS
+(Normally should be 1701) (ex: 1701).</BR>
+where <I>SECRET</I> specifies the secret password the remote LNS (ex: mysecret).</BR>
+</BR>
+The static Remote LNS configuration can be used when the friend ISP not
+have a proxied Radius.</BR>
+If the proxied Radius is used, It will return the RADIUS attributes:</BR>
+ Tunnel-Type: 1 = L2TP</BR>
+ Tunnel-Medium-Type: 1 = IPv4</BR>
+ Tunnel-Password: 1 = "LESECRETL2TP"</BR>
+ Tunnel-Server-Endpoint: 1 = "88.xx.xx.x1"</BR>
+ Tunnel-Assignment-Id: 1 = "friendisp_lns1"</BR>
+ Tunnel-Type: 2 = L2TP</BR>
+ Tunnel-Medium-Type: 2 = IPv4</BR>
+ Tunnel-Password: 2 = "LESECRETL2TP"</BR>
+ Tunnel-Server-Endpoint: 2 = "88.xx.xx.x2"</BR>
+ Tunnel-Assignment-Id: 2 = "friendisp_lns2"</BR>
+
+<P><U><B>PPPOE configuration</B></U></P>
+
+<UL>
+<LI><B>pppoe_if_to_bind</B> (string)<BR>
+PPPOE server interface to bind (ex: "eth0.12"), If not specified the server PPPOE is not enabled.
+For the pppoe clustering, all the interfaces PPPOE of the clusters must use the same HW address (MAC address).
+</LI>
+
+<LI><B>pppoe_service_name</B> (string)<BR>
+PPPOE service name (default: NULL).
+</LI>
+
+<LI><B>pppoe_ac_name</B> (string)<BR>
+PPPOE access concentrator name (default: "l2tpns-pppoe").
+</LI>
+
+<LI><B>pppoe_only_equal_svc_name</B> (boolean)<BR>
+If set to yes, the PPPOE server only accepts clients with a "service-name"
+different from NULL and a "service-name" equal to server "service-name" (default: no).
+</LI>
+
+</UL>
+
+<P><U><B>BGP configuration</B></U></P>
+