iperf 1.7.0 client hang
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>From: "Jason Alt" <jalt --at-- ncsa.uiuc.edu>
>To: <dast --at-- nlanr.net>
>Subject: iperf 1.7.0 client hang
>Date: Tue, 9 Mar 2004 11:38:41 -0600
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>Version 1.7.0 (built from source)
> Linux 2.4.21.SuSE_144.bef1 #1 SMP ia64
> System tg-login1.ncsa.teragrid.org
> g++ version 3.22
>
>Problem:
> Client hangs after contacting server, does not send data:
>
> jalt --at-- tg-login1:/scr/jalt/iperf-1.7.0> ./iperf -c latte.ncsa.uiuc.edu
> ------------------------------------------------------------
> Client connecting to latte.ncsa.uiuc.edu, TCP port 5001
> TCP window size: 64.0 KByte (default)
> ------------------------------------------------------------
> control ^C
>
> Server Side:
> bash-2.04$ ./iperf -s
> ------------------------------------------------------------
> Server listening on TCP port 5001
> TCP window size: 60.0 KByte (default)
> ------------------------------------------------------------
> [ 4] local 141.142.15.38 port 5001 connected with 141.142.48.5 port 52175
> [ ID] Interval Transfer Bandwidth
> [ 4] 0.0-27.8 sec 0.00 Bytes 0.00 bits/sec
>
>It seems that Thread::Start() is called from main() (theClient->Start()).
>EqualID() is FALSE so the new thread is never spawned. I'm not spending
>enough time to find the correct solution but removing the EqualID() check
>from Thread::Start() made it work.
>
>
>Iperf does work on that same machine in server mode. Also, many of the tests
>completed with it running as a client until it reached the basic test (which
>hung).
>
>Hope that helps
>
>Jason Alt
>
>
--
Mitch Kutzko | mitch --at-- dast.nlanr.net | mitch --at-- ncsa.uiuc.edu | 217-333-1199
http://hobbes.ncsa.uiuc.edu/