[Beowulf] PVM on wireless...
wrankin at ee.duke.edu
Thu Feb 7 14:23:13 EST 2008
On Feb 7, 2008, at 1:41 PM, Robert G. Brown wrote:
> On Thu, 7 Feb 2008, Bill Rankin wrote:
>> I think that I managed to replicate your problem, Rob.
>> Laptop running CentoOS5, pvm 3.4.5-7(rpm), wireless ethernet.
>> Server running FC6, pvm 3.4.5-7(rpm)
>> Ssh working fine in both directions, PVM_ROOT and PVM_RSH set
> Try it with the firewalls completely down and I'll bet it works.
Yeah, that was it. Although disabling the firewall on a wireless
connection does not give me the warm fuzzies.
> However, it is REALLY strange that it works with them UP for some
> combinations. Or not so strange -- that's what was fooling me, after
> all. Perhaps the port ranges being used are varying with version or
I suspect that's the issue here.
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