<div dir="ltr">On Sun, Mar 17, 2013 at 8:49 PM, Roberto Aloi <span dir="ltr"><<a href="mailto:prof3ta@gmail.com" target="_blank">prof3ta@gmail.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div>Hi Fajar,</div><div> </div><div>thanks for your reply.</div>
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<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div><div></div><div>I'm pretty sure EC2 only allows one IP address, so you can't arbitrarily use another one, even on the same segment.</div></div>
</div></div></div></blockquote><div> </div></div><div>The idea is to expose a number of ports, which the clients can use to establish TCP connections with the individual containers. So, having individual IP addresses exposed to the outer world shouldn't represent a problem.</div>
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<div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div><div><br></div></div><div>In your case however, I'd examine the output of "netstat -nr" and "brctl show". The ping packets should've been sent from 10.0.3.1 (the bridge), so it's odd that 10.0.67.72 complains about "Destination Host Unreachable". At first glance that indicates routing or interface setup error on your bridge.</div>
</div></div></div></blockquote><div><br></div></div><div>Output from `netstat`:</div><div><br></div><div>$ netstat -nr</div><div>Kernel IP routing table</div><div>Destination Gateway Genmask Flags MSS Window irtt Iface</div>
<div>0.0.0.0 10.0.0.1 0.0.0.0 UG 0 0 0 eth0</div><div>10.0.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0</div><div>10.0.0.0 0.0.0.0 255.255.0.0 U 0 0 0 br0</div>
<div><br></div><div><br></div></div></div></div></blockquote><div><br></div><div style>I'd say it's netmask problem.</div><div style><br></div><div style>At the very least, your br0 should use 255.255.255.0 instead of 255.255.0.0.</div>
<div style><br></div><div style>-- </div><div style>Fajar</div><div> </div></div></div></div>