That presumes that you have a static source address. Plus for nontechnical reasons changing the firewall rules is nontrivial. (I'm responsible for the inside of the VMs, but somebody else holds the ec2 keys, don't ask)
Andreas Am Mittwoch, den 28.05.2008, 16:27 -0400 schrieb Jake Thompson: > What is wron with opening up the ports only to the hosts that you want to > have access to them. This is what I cam currently doing, -s 0.0.0.0/0 is > everyone everywhere so change it to -s my.ip.add.ress/32 > > > > On Wed, May 28, 2008 at 4:22 PM, Andreas Kostyrka <[EMAIL PROTECTED]> > wrote: > > > Hi! > > > > I just wondered what other people use to access the hadoop webservers, > > when running on EC2? > > > > Ideas that I had: > > 1.) opening ports 50030 and so on => not good, data goes unprotected > > over the internet. Even if I could enable some form of authentication it > > would still plain http. > > > > 2.) Some kind of tunneling solution. The problem on this side is that > > each of my cluster node is in a different subnet, plus the dualism > > between the internal and external addresses of the nodes. > > > > Any hints? TIA, > > > > Andreas > >
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