Sounds like you don't have your security groups set up properly. These
override any firewall rules on the server. You can open any ports on EC2

kyle

On Tue, Jul 6, 2010 at 2:30 PM, Han, Yan <[log in to unmask]> wrote:

> Hello,
> Currently we would like to have Amazon EC2 node hosting 2 applications:
> DSpace and Koha (so that we need 4 ports). However, it seems to me that only
> port 80 and 8080 are available. Any other ports are not accessible from
> outside.
> Anyone has similar experience and knows how to open other ports?
> Thanks,
> Yan
>



-- 
----------------------------------------------------------
Kyle Banerjee
Digital Services Program Manager
Orbis Cascade Alliance
[log in to unmask] / 503.999.9787