I have opened all the prot required for rabbitmq clustering i.e. 5672,<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="color: rgb(85, 85, 85); font-family: Verdana, sans-serif; font-size: 13px; line-height: 18px; text-align: left; ">4369</span></span>. I can also ping the host name of other AMI.<br>
<br><div class="gmail_quote">On Fri, Aug 5, 2011 at 7:59 PM, Marek Majkowski <span dir="ltr"><<a href="mailto:majek04@gmail.com">majek04@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div><div></div><div class="h5">On Fri, Aug 5, 2011 at 11:11, News Aanad <<a href="mailto:news.anand11@gmail.com">news.anand11@gmail.com</a>> wrote:<br>
> I want to create a cluster of RabbitMQ on EC2. I have created an AMI of<br>
> Ubantu and install the rabbitmq-server-2.3.1 on it. I have also installed<br>
> the management plugins for GUI. For cluster purpose I have also copied the<br>
> .erlang.cookie file in another node. My ploblem is when I am trying to<br>
> connect with another node it gives me following error:<br>
><br>
> Error: {failed_to_cluster_with,['rabbit@ip-10-58-54-170'], "Mnesia could not<br>
> connect to some nodes."}<br>
><br>
> Anybody has any idea why it is happening?<br>
<br>
</div></div>Isn't that a firewall issue?<br>
<br>
Cheers,<br>
<font color="#888888"> � Marek<br>
</font></blockquote></div><br>