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
> 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: