[netperf-talk] NetPerf fails in Windows 2008 Server

[Vinod Pademar]

Hi All, 
  
I have a strange behaviour of NetPerf/NetServer in a Linux/Windows 2008 Server environment. Please find the details below. 
  
Any assistance to solve this issue will be highly appreciated. Thank you. 
  
Regards 
Vinod 
  
  
Client: Windows 2008 R2 Server 
  
Installed NetPerf by compiling the source code using Windows Development Kit (7600.16385.1) 
  
Server:  Debain Linux 5.0 Server (10.220.42.31) 
  
Installed NetServer by compiling the source code using Linux “make” tools 
  
Test under consideration 
  
I am trying to execute test and it  always fails for the following command. 
  
C:\>netperf.exe -f m -i 9,3 -t TCP_STREAM -H 10.220.42.31 -l 20 -c -- -s 131072 -S 131072 
TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.220.42.31 (10.220.42.31) port 0 AF_INET : +/-2.500% @ 99% conf. 
netperf: cannot shutdown tcp stream socket: An operation was attempted on something that is not a socket. 
  
I have noticed that the test only fails when there are multiple iterations as given above. However, it works fine for a single iteration as shown below. 
  
C:\>netperf.exe -f m -t TCP_STREAM -H 10.220.42.31 -l 20 -c -- -s 131072 -S 131072 
TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.220.42.31 (10.220.42.31) port 0 AF_INET 
Recv   Send    Send                          Utilization       Service Demand 
Socket Socket  Message  Elapsed              Send     Recv     Send    Recv 
Size   Size    Size     Time     Throughput  local    remote   local   remote 
bytes  bytes   bytes    secs.    10^6bits/s  % N      % U      us/KB   us/KB 
  
262142 131072 131072    20.19         6.96   1.04     -1.00    24.557  -1.000 
  
I have tried with the following versions of NetPerf/NetServer from the source. 
  
2.4.3 
2.4.4 
2.4.5 
 
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