missing newline on backtrace log

[l2tpns.git] / Docs / manual.html

diff --git a/Docs/manual.html b/Docs/manual.html
index 3d1adf9..a857d9b 100644 (file)
--- a/Docs/manual.html
+++ b/Docs/manual.html
@@ -56,6 +56,7 @@ H3 {
     <LI><A HREF="#Filtering">Filtering</A></LI>
     <LI><A HREF="#Clustering">Clustering</A></LI>
     <LI><A HREF="#Routing">Routing</A></LI>
     <LI><A HREF="#Filtering">Filtering</A></LI>
     <LI><A HREF="#Clustering">Clustering</A></LI>
     <LI><A HREF="#Routing">Routing</A></LI>

+    <LI><A HREF="#AvoidingFragmentation">Avoiding Fragmentation</A></LI>

     <LI><A HREF="#Performance">Performance</A></LI>
 </OL>
 
     <LI><A HREF="#Performance">Performance</A></LI>
 </OL>
 


@@ -223,6 +224,17 @@ This secret will be used in all RADIUS queries.  If this is not set then
 RADIUS queries will fail.
 </LI>
 
 RADIUS queries will fail.
 </LI>
 

+<LI><B>radius_authtypes</B> (string)</BR>
+A comma separated list of supported RADIUS authentication methods
+(<B>pap</B> or <B>chap</B>), in order of preference (default <B>pap</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
+session is established.
+</LI>
+

 <LI><B>bind_address</B> (ip address)<BR>
 When the tun interface is created, it is assigned the address
 specified here.  If no address is given, 1.1.1.1 is used.  Packets
 <LI><B>bind_address</B> (ip address)<BR>
 When the tun interface is created, it is assigned the address
 specified here.  If no address is given, 1.1.1.1 is used.  Packets


@@ -274,10 +286,6 @@ second.  Even if this is disabled, you can see this information by running
 the <EM>uptime</EM> command on the CLI.
 </LI>
 
 the <EM>uptime</EM> command on the CLI.
 </LI>
 

-<LI><B>cleanup_interval</B> (int)<BR>
-Interval between regular cleanups (in seconds).
-</LI>
-

 <LI><B>multi_read_count</B> (int)<BR>
 Number of packets to read off each of the UDP and TUN fds when
 returned as readable by select (default:  10).  Avoids incurring the
 <LI><B>multi_read_count</B> (int)<BR>
 Number of packets to read off each of the UDP and TUN fds when
 returned as readable by select (default:  10).  Avoids incurring the


@@ -324,6 +332,11 @@ Cluster heartbeat timeout in tenths of a second.  A new master will be
 elected when this interval has been passed without seeing a heartbeat
 from the master.
 </LI>
 elected when this interval has been passed without seeing a heartbeat
 from the master.
 </LI>

+
+<LI><B>cluster_master_min_adv</B> (int)<BR>
+Determines the minumum number of up to date slaves required before the
+master will drop routes (default: 1).
+</LI>

 </UL>
 
 <P>BGP routing configuration is entered by the command:
 </UL>
 
 <P>BGP routing configuration is entered by the command:


@@ -1018,6 +1031,22 @@ ibgp" for IBGP.  If this is not supported by your IOS revision, you
 can use "maximum-paths" (which works for EBGP) and set
 <B>as_number</B> to a private value such as 64512.<P>
 
 can use "maximum-paths" (which works for EBGP) and set
 <B>as_number</B> to a private value such as 64512.<P>
 

+<H2 ID="AvoidingFragmentation">Avoiding Fragmentation</H2>
+
+Fragmentation of encapsulated return packets to the LAC may be avoided
+for TCP sessions by adding a firewall rule to clamps the MSS on
+outgoing SYN packets.
+
+The following is appropriate for interfaces with a typical MTU of
+1500:
+
+<pre>
+iptables -A FORWARD -i tun+ -o eth0    \
+    -p tcp --tcp-flags SYN,RST SYN     \
+    -m tcpmss --mss 1413:1600          \
+    -j TCPMSS --set-mss 1412
+</pre>
+

 <H2 ID="Performance">Performance</H2>
 
 Performance is great.<P>
 <H2 ID="Performance">Performance</H2>
 
 Performance is great.<P>