> > Have you always put your slaves on 8080 (just so I understand if that part > is a regression)? >
No, up until now I haven't specified a webui_port at all. (I was using the old version of mesos from the radlab demo). I can try using another port if you think that might be a workaround. @matei: you know more about the EC2 internals than I do, any reason not to > do this from a correctness or performance perspective? Can internal EC2 node > connect to another node using the public hostname rather than the private or > do certain other configurations have to be performed? Does using public > rather than private hostnames cause traffic to flow any differently? I believe that talking to public addresses instead of private ones means you pay for the traffic, but this is probably not a big deal if the amount of traffic is small. See the EC2 FAQ for more details.<http://aws.amazon.com/ec2/faqs/#If_I_transfer_data_between_availability_zones_using_public_IP_addresses_will_I_be_charged_twice_for_Regional_Data_Transfer_once_because_its_across_zones_and_a_second_time_because_Im_using_public_IP_addresses> Michael
