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mss tweaking now internal

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Brendan O'Dea 2005-09-16 05:05:18 +00:00
parent bde7904f92
commit c826a9e4b3
1 changed files with 0 additions and 17 deletions
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Docs/manual.html
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@ -56,7 +56,6 @@ H3 {
<LI><A HREF="#Filtering">Filtering</A></LI> <LI><A HREF="#Filtering">Filtering</A></LI>
<LI><A HREF="#Clustering">Clustering</A></LI> <LI><A HREF="#Clustering">Clustering</A></LI>
<LI><A HREF="#Routing">Routing</A></LI> <LI><A HREF="#Routing">Routing</A></LI>
<LI><A HREF="#AvoidingFragmentation">Avoiding Fragmentation</A></LI>
<LI><A HREF="#Performance">Performance</A></LI> <LI><A HREF="#Performance">Performance</A></LI>
</OL> </OL>
@ -1059,22 +1058,6 @@ ibgp" for IBGP. If this is not supported by your IOS revision, you
can use "maximum-paths" (which works for EBGP) and set can use "maximum-paths" (which works for EBGP) and set
<B>as_number</B> to a private value such as 64512.<P> <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> <H2 ID="Performance">Performance</H2>
Performance is great.<P> Performance is great.<P>