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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222'>I use OpenVPN system on my pc, and while I want to use the mpiexec it run too slowly ( e.g. takes 1min to run hello world), but when I disable the ethernet connection that corresponds to the Openvpn, mpiexec works promptly. The problem is that I cant use both my OpenVPN and mpiexec at the same time every time I have to disable it. How can I be able to stop the mpiexec to connect to the OpenVpn?<o:p></o:p></span></p><p class=MsoNormal style='orphans: 2;-webkit-text-stroke-width: 0px;word-spacing:0px'><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#222222'> <o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>