Hi All, I am working on a project, where I want to close the connection(read socket) setup by MPI and re-establish the connection between the processes. I noticed that if I call MPI_Finalize, The connection gets terminated, but I cannot call any MPI_ functions after that. Could you guys tell me if there is any way to do this? Regards, Sayan Mandal *Ph : +91-8902552884* Final Year Undergraduate Student, Computer Science and engineering, Indian Institute Of Technology Kharagpur, *E : *[email protected]