This thread here will show you how to enable core dumps:

http://fixunix.com/solaris-rss/583578-how-enable-core-dumps-rhel5-4-a.html

See if you can get anything from those once you have them.

--M

On Fri, Jan 7, 2011 at 3:18 AM, peer482 <[email protected]> wrote:

> Thank you, but I still couldnt find the problem yet.
>
> Although ulimit -a shows core file size unlimited, I dont't get any
> corefile. Do I need to complie with any special parameters?
>
> I am not using use PF_RING. It is just a standard configuration:
>
> Host System Type        : i686-pc-linux-gnu
> Preprocessor (cppflags) :  -DLINUX -I/usr/local/include
> -I/opt/local/include
> Compiler (cflags)       : gcc -g -O2 -I/usr/local/include
> -I/opt/local/include -Wshadow -Wpointer-arith -Wmissing-prototypes
> -Wmissing-declarations -Wnested-externs  -fPIC -DPIC
> -I/usr/include/python2.6 -I/usr/include/python2.6 -fno-strict-aliasing -g
> -O2 -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes
> Defines                 : -DHAVE_CONFIG_H
> Loader (ldflags)        :  -L/usr/local/lib -L/opt/local/lib
> Include path            : -I/usr/include/python2.6 -fno-strict-aliasing
> -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes
> System Libs             : -lcrypt -lc -lssl -lcrypto -lrrd_th -lgdbm -lz
> -lpthread -ldl -lutil -lm -lpython2.6  -lGeoIP
> Locale                  : /usr/lib/locale
>
> External packages:
>
> LBL pcap .h             : standard system headers
> LBL pcap library        : standard system libraries
> GNU gdbm .h             : standard system headers
> GNU gdbm library        : standard system libraries
> zlib     .h             : standard system headers
> zlib     library        : standard system libraries
> openSSL  .h             : standard system headers
> openSSL  library        : standard system libraries
>
>
> I am not using a 64bit OS here, so I cant compile for 64bit.
>
> Running with export MALLOC_CHECK_=0; ntop didnt change anything. It
> crashed quickly again.
> Another  standard start of ntop ended after 20 hours.  I don't understand
> why it was running longer time since I didnt change anything.
>
> When starting ntop as user ntop I get a **FATAL_ERROR** Unable to become
> root.  By deafult it starts as a daemon with /etc/init.d/ntop start. But
> this also results in crash after a while.
>
>
> _______________________________________________
> Ntop-dev mailing list
> [email protected]
> http://listgateway.unipi.it/mailman/listinfo/ntop-dev
>
>


-- 
Michael J. Ayers
Senior Systems Engineer
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