I have installed OpenMPI on both computers and my application works on on
both of them, but when I try to communicate between them, the method
MPI_Lookup_name can't resolve the name published by the other machine.
I've tried to run the example from mpi-forum that uses MPI_Open_port too,
but it didn't work either.
After reading about it on some FAQs e some other threads from the forum, I
believe that I need to config my ssh options.