(<B>pap</B> or <B>chap</B>), in order of preference (default <B>pap</B>).
</LI>
+<LI><B>radius_dae_port</B> (short)<BR>
+Port for DAE RADIUS (Packet of Death/Disconnect, Change of Authorization)
+requests (default: <B>3799</B>).
+</LI>
+
<LI><B>allow_duplicate_users</B> (boolean)</BR>
Allow multiple logins with the same username. If false (the default),
any prior session with the same username will be dropped when a new
terminated. This signal should be used to stop l2tpns on a
<A HREF="#Clustering">cluster node</A> where there are other machines to
continue handling traffic.</DD>
-<DT>SIGQUIT</DT><DD>Shut down: closes sessions and tunnels.</DD>
+<DT>SIGQUIT</DT><DD>Shut down tunnels and sessions, exit process when
+complete.</DD>
</DL>
<H2 ID="Throttling">Throttling</H2>