Hi, Am 18.01.2009 um 17:05 schrieb Gijsbert Wiesenekker:
I am running mpiexec on Fedora Core 10. Where can I find the list of ports that I have to open if I want to run mpiexec with iptables enabled? Running mpiexec with debug shows that it uses ports around 50000. strace does not show a call to getenv, so I am not sure if mpiexec on Fedora supports MPIEXEC_PORT_RANGE.
this variable is only part of MPICH(2), not Open MPI. Similar discussions were already on the list, and one solution could be:
http://www.open-mpi.org/community/lists/users/2007/08/3962.php -- Reuti