passthru problem

From: Tojo (Tojo_at_discussions.microsoft.com)
Date: 07/14/04 

Date: Tue, 13 Jul 2004 22:35:02 -0700

 hello all,

 i am working with passthru ndis im driver. i was trying to get the incomming and outgoing packet data , send it to a peer driver for processing, get it back and then send the data along its original path. i was copying the data from MPSend() and PtReceivePacket() functions into a local packet and scheduling it to be processed later and retransmitted. after a lot of travail (some of you would have seen my postings :) ), i managed (with a lot of help from this forum) to get the two systems ping each other. i can also explore one system from the other a little bit but the problem is that when i try to access a little larger folder or file the process hangs for some time and after some time an error message pops up saying that make sure that the file exists on the target drive. when the process is waiting my debug traces also halt and it looks like that no activity is going on. can any body throw some light as to what may be happening here ?

it also does not pings greater than a certain number of bytes. i guess it has something to do with the MTU but i also smell some link between this problem and the above one ? can somebody help me out here ?

thanks and regards.

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