release 2.0.20

[l2tpns.git] / Docs / manual.html

diff --git a/Docs/manual.html b/Docs/manual.html
index 13748a9..8dd2532 100644 (file)
--- a/Docs/manual.html
+++ b/Docs/manual.html
@@ -307,6 +307,13 @@ Keep all pages mapped by the l2tpns process in memory.
 Maximum number of host unreachable ICMP packets to send per second.
 </LI>
 
 Maximum number of host unreachable ICMP packets to send per second.
 </LI>
 

+<LI><B>packet_limit</B> (int><BR>
+Maximum number of packets of downstream traffic to be handled each
+tenth of a second per session.  If zero, no limit is applied (default: 
+0).  Intended as a DoS prevention mechanism and not a general
+throttling control (packets are dropped, not queued).
+</LI>
+

 <LI><B>cluster_address</B> (ip address)<BR>
 Multicast cluster address (default:  239.192.13.13).  See the section
 on <A HREF="#Clustering">Clustering</A> for more information.
 <LI><B>cluster_address</B> (ip address)<BR>
 Multicast cluster address (default:  239.192.13.13).  See the section
 on <A HREF="#Clustering">Clustering</A> for more information.


@@ -360,23 +367,25 @@ define the body of the access-list.  Standard access-list syntax:
 
 Extended access-lists:
 
 
 Extended access-lists:
 

-<DL>
-  <DD>{<B>permit</B>|<B>deny</B>} <B>ip</B>
+<DIV STYLE="margin-left: 4em; text-indent: -2em">
+  <P>{<B>permit</B>|<B>deny</B>} <B>ip</B>

     {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}
     {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}

-    {<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>}
-  <DD>{<B>permit</B>|<B>deny</B>} <B>udp</B>
+    {<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>} [<B>fragments</B>]
+  <P>{<B>permit</B>|<B>deny</B>} <B>udp</B>

     {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}
        [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
     {<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>}
        [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
     {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}
        [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
     {<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>}
        [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]

-  <DD>{<B>permit</B>|<B>deny</B>} <B>tcp</B>
+       [<B>fragments</B>]
+  <P>{<B>permit</B>|<B>deny</B>} <B>tcp</B>

     {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}
        [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
     {<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>}
        [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
        [{<B>established</B>|{<B>match-any</B>|<B>match-all</B>}
     {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}
        [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
     {<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>}
        [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
        [{<B>established</B>|{<B>match-any</B>|<B>match-all</B>}

-           {<B>+</B>|<B>-</B>}{<B>fin</B>|<B>syn</B>|<B>rst</B>|<B>psh</B>|<B>ack</B>|<B>urg</B>} ...]
-</DL>
+           {<B>+</B>|<B>-</B>}{<B>fin</B>|<B>syn</B>|<B>rst</B>|<B>psh</B>|<B>ack</B>|<B>urg</B>}
+           ...|<B>fragments</B>]
+</DIV>

 
 <H3 ID="users">users</H3>
 
 
 <H3 ID="users">users</H3>