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Subject: Re: [OMPI devel] Does open MPI support nodes behind NAT or Firewall
From: Ralph Castain (rhc_at_[hidden])
Date: 2009-06-24 07:53:25

Check the devel mailing list over the last few weeks - I believe I and
others provided some fairly detailed explanation of what would need to
be done when an identical question was asked. It is definitely a
development project, not just a configuration issue.

On Jun 24, 2009, at 5:43 AM, Jeff Squyres wrote:

> On Jun 10, 2009, at 9:23 AM, Anjin Pradhan wrote:
>> I wanted to know whether OPENMPI supported nodes that are behind a
>> NAT or a firewall.
>> If it doesn't do this by default can anyone let me know how i
>> should go about making openMPI support NAT and firewall.
> Sorry for the delay on replying. I believe that this topic has come
> up before: no, Open MPI does not currently support running across
> NAT or firewalls.
> --
> Jeff Squyres
> Cisco Systems
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