[GLLUG] good to be back

Sean picasso@madflower.com
Wed, 11 Dec 2002 13:09:46 -0500 (EST)


On Tue, 10 Dec 2002, Stuart C wrote:
<snip>
> 2) i am going to be putting together a
> beowulf soon *crosses fingers* and i want to limit access.  Is there a
> way i can have people connect to a machine, then have the cluster master
> node only except connections from that one machine and no other ip? im
> guessing you can do this with iptables, just wasn't sure how.  Well its
> good to be back on the mailing list and hope for some good
> conversations.

You are indeed looking at iptables or ipchains. You are also looking at 
about 12 other things when you set this up as far as networking goes as
it is highly dependent on the software you are using for your cluster..