Problems with iperf 1.6.3, that don't happen with 1.2
1. On RH Linux 7.3, just compiled iperf 1.6.3, When pressing CTRL-C from a
listening server ('./iperf -s -u -p 3333') produces a core. It does not
happen on all machines (donno what the difference between them is...):
[client11 iperf-1.6.3]# gdb ./iperf core.20712
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This GDB was configured as "i386-redhat-linux"...
Core was generated by `./iperf -s -u -p 3333'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libstdc++-libc6.2-2.so.3...done.
Loaded symbols for /usr/lib/libstdc++-libc6.2-2.so.3
Reading symbols from /lib/i686/libm.so.6...done.
Loaded symbols for /lib/i686/libm.so.6
Reading symbols from /lib/i686/libpthread.so.0...done.
Loaded symbols for /lib/i686/libpthread.so.0
Reading symbols from /lib/i686/libc.so.6...done.
Loaded symbols for /lib/i686/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
#0 0x4202bb74 in exit () from /lib/i686/libc.so.6
(gdb) where
#0 0x4202bb74 in exit () from /lib/i686/libc.so.6
#1 0x420174a2 in __libc_start_main () from /lib/i686/libc.so.6
(gdb)
2.Running ./iperf -c 10.6.62.2 -u -p 3333 -t 11111 -b 10Mb -P 5 gives
bandwidth~ 173,000 - 208,000 Bps. On iperf 1.2 it works nicely.
3. Connections are less stable in bandwidth than in 1.2.
Any ideas?
Y.
--
Mitch Kutzko | mitch --at-- dast.nlanr.net | mitch --at-- ncsa.uiuc.edu | 217-333-1199
http://hobbes.ncsa.uiuc.edu/