[Click] How to app click for send and receive of gigabit

Venu Bolisetty venu at cs.wisc.edu
Thu Aug 21 14:46:30 EDT 2003


On Fri, 22 Aug 2003, chentaopeng at star-cast.com wrote:

%%Venu Bolisetty,
%%
%%Dose the NFSDectect element is used to detecting the NFS request packetd?
  Yes.
%%
%%if so the nfs request are using the from original address,
%%in your examples , the response packet will go out through eth0,
%%not  your fake interface.
%%
  I rewrite the packet header using IPRewriter to make the source address
102.0.0.1. It might go out through eth0 but its next hop should be fake0.
since it recieves any packets for the network 102.0.0.1/8, unless I
misunderstand the FromHost element.

%%>Hi All,
%%> I am trying to send nfs reply packets to the fake network address
%%>102.0.0.1 and rewriting the IPHeader to the original host. The exports
%%>file has a nentry for the host 102.0.0.1, and since the packet doesn't get
%%>changed , it should look like the root on 102.0.0.1 has sent the nfs
%%>requests and since he has permission nfs should reply, but I don't see any
%%>reply packets that are grabbed by fromhost, this could only mean that the
%%>packets are getting dropped somewhere, I don't exactly understand where.
%%>Any ideas, explanation of what I am doing worng.
%%>
%%>Thanks.
%%>
%%>--Venu
%%>
%%>"Mankind, probably the most mysterious species on our planet.
%%>A mystery of open questions. Who are we? Where do we come from?
%%>Where are we going? How do we know what we believe to know?
%%>Why do we believe anything at all? Innumerable questions looking
%%>for an answer, an answer which will raise the next question and
%%>the following answer will raise a following question and so on and so forth.
%%>But in the end, isn't it always the same question and always the same answer?"
%%>						       Run Lola Run
%%>
%%>_______________________________________________
%%>click mailing list
%%>click at amsterdam.lcs.mit.edu
%%>https://amsterdam.lcs.mit.edu/mailman/listinfo/click
%%
%%= = = = = = = = = = = = = = = = = = = =
%%
%%
%%¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡chentaopeng
%%¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡chentaopeng at star-cast.com
%%¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2003-08-
%%
%%
%%_______________________________________________
%%click mailing list
%%click at amsterdam.lcs.mit.edu
%%https://amsterdam.lcs.mit.edu/mailman/listinfo/click
%%

--Venu

"Mankind, probably the most mysterious species on our planet.
A mystery of open questions. Who are we? Where do we come from?
Where are we going? How do we know what we believe to know?
Why do we believe anything at all? Innumerable questions looking
for an answer, an answer which will raise the next question and
the following answer will raise a following question and so on and so forth.
But in the end, isn't it always the same question and always the same answer?"
						       Run Lola Run



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