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Question concerning SSHD on CYGWIN


Hello,
 
For a internal prototype we are using cygwin on a windows 2000 system to
transfer data via ssh from one windows machine to this windows system
with   cygwin sshd.
 
If we have alot of data to transfer (e.g. 800 MB) after approximately 10
minutes the transfer hangs
without an exception. 
 
So I opened the log file for sshd on the cygwin folder on the target
machine. In this log file 
I have the following messages:
 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 9 [sig] sshd 2148 wait_sig: short read from signal pipe: 1 != 20
   3583 [sig] sshd 2148 wait_sig: short read from signal pipe: 2 != 20
1237139 [sig] sshd 2148 wait_sig: short read from signal pipe: 1 != 20
1245150 [sig] sshd 2148 wait_sig: short read from signal pipe: 2 != 20
1529145 [sig] sshd 2148 wait_sig: short read from signal pipe: 1 != 20
1536801 [sig] sshd 2148 wait_sig: short read from signal pipe: 2 != 20
3581925 [sig] sshd 2148 wait_sig: short read from signal pipe: 1 != 20
3591269 [sig] sshd 2148 wait_sig: short read from signal pipe: 2 != 20
6645385 [sig] sshd 2148 wait_sig: short read from signal pipe: 1 != 20
6883663 [sig] sshd 2148 wait_sig: short read from signal pipe: 1 != 20
      9 [main] sshd 3684 sig_send: error sending signal 28 to pid 3684,
pipe handle 0x300, Win32 error 5
 561758 [proc] sshd 3684 sig_send: error sending signal 20 to pid 3684,
pipe handle 0x300, Win32 error 5
   7482 [main] sshd 1556 sig_send: error sending signal 28 to pid 1556,
pipe handle 0x300, Win32 error 5
 474317 [proc] sshd 1556 sig_send: error sending signal 20 to pid 1556,
pipe handle 0x300, Win32 error 5
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
I am not really sure what the problem is. I also tried to transfer the
data to a unix ssh daemon.
With this daemon I had no problems. The whole 800 MB was transferred
successfully.
 
Do you think thats a bug in the ssh daemon of cygwin? And if it is a bug
to you know how to fix it ?
 
Thanks alot for your help in advance.
 
 Marcel Kleinert 


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