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tcpreplay


			
				
					
						
						
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<LI><A NAME="tex2html48"
  HREF="node2.html#SECTION00021000000000000000"><SPAN CLASS="arabic">2</SPAN>.<SPAN CLASS="arabic">1</SPAN> <SPAN ID="hue55">Requirements</SPAN></A>
<LI><A NAME="tex2html49"
  HREF="node2.html#SECTION00022000000000000000"><SPAN CLASS="arabic">2</SPAN>.<SPAN CLASS="arabic">2</SPAN> <SPAN ID="hue77">Wishes</SPAN></A>
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<H1><A NAME="SECTION00020000000000000000">
<SPAN CLASS="arabic">2</SPAN> <SPAN ID="hue53">Features</SPAN></A>
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<H2><A NAME="SECTION00021000000000000000">
<SPAN CLASS="arabic">2</SPAN>.<SPAN CLASS="arabic">1</SPAN> <SPAN ID="hue55">Requirements</SPAN></A>
</H2>

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<OL>
<LI><SPAN ID="hue58">Full TCP/IP support, including IP fragments and
TCP stream reassembly.</SPAN>
</LI>
<LI><SPAN ID="hue60">Support replaying TCP and UDP flows.</SPAN>
</LI>
<LI><SPAN ID="hue62">Code should handle each flow/service independently.</SPAN>
</LI>
<LI><SPAN ID="hue64">Should be able to connect to the server(s) in the
pcap file or to a user specified IP address.</SPAN>
</LI>
<LI><SPAN ID="hue66">Support a plug-in architecture to allow adding application
layer intelligence.</SPAN>
</LI>
<LI><SPAN ID="hue68">Plug-ins must be able to support multi-flow protocols
like FTP.</SPAN>
</LI>
<LI><SPAN ID="hue365">Ship with a default plug-in which will work ``well
enough'' for simple single-flow protocols like HTTP and telnet.</SPAN>
</LI>
<LI><SPAN ID="hue366">Flows being replayed ``correctly'' is more important
then performance (Mbps).</SPAN>
</LI>
<LI><SPAN ID="hue74">Portable to run on common flavors of Unix and Unix-like
systems.</SPAN>
</LI>
</OL>

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<H2><A NAME="SECTION00022000000000000000">
<SPAN CLASS="arabic">2</SPAN>.<SPAN CLASS="arabic">2</SPAN> <SPAN ID="hue77">Wishes</SPAN></A>
</H2>

<P>

<OL>
<LI><SPAN ID="hue80">Support clients connecting to flowreplay on a limited
basis. Flowreplay would replay the server side of the connection.</SPAN>
</LI>
<LI><SPAN ID="hue82">Support other IP based traffic (ICMP, VRRP, OSPF,
etc) via plug-ins.</SPAN>
</LI>
<LI><SPAN ID="hue84">Support non-IP traffic (ARP, STP, CDP, etc) via
plug-ins.</SPAN>
</LI>
<LI><SPAN ID="hue86">Limit which flows are replayed using user defined
filters. (bpf filter syntax?)</SPAN>
</LI>
<LI><SPAN ID="hue88">Process pcap files directly with no intermediary
file conversions.</SPAN>
</LI>
<LI><SPAN ID="hue90">Should be able to scale to pcap files in the 100's
of MB in size and 100+ simultaneous flows on a P3 500MHz w/ 256MB
of RAM.</SPAN>
</LI>
</OL>

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<ADDRESS>
Aaron Turner
2005-08-07
</ADDRESS>
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