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From Dmitriy Setrakyan <dsetrak...@apache.org>
Subject Re: What ports to open?
Date Mon, 20 Apr 2015 14:11:11 GMT
In my opinion it should be tcp communication port + range and discovery
port + range, however, I am not completely sure.

I think either Valya or Yakov should know. Can you please respond?

D.

On Mon, Apr 20, 2015 at 8:59 AM, Ognen Duzlevski <ognen.duzlevski@gmail.com>
wrote:

> Hello, I think I have this question in a few different threads but still no
> answer ;-)
>
> What ports need to be open on machines so that an ignite cache cluster can
> be functional?
>
> I am getting these errors in the logs of my 5 machine ignite "cluster" on
> EC2 (code works on a single machine) - the scala code using the cluster is
> using it via setClientMode(true):
>
> [08:49:57,648][INFO][disco-event-worker-#46%null%][GridDiscoveryManager]
> Topology snapshot [ver=980, nodes=6, CPUs=40, heap=6.3GB]
> [08:49:57,649][WARNING][disco-event-worker-#46%null%][GridDiscoveryManager]
> Node FAILED: TcpDiscoveryNode [id=a4cc9d13-e595-4b94-9b3d-2bd0a9b23d2c,
> addrs=[10.10.212.123, 127.0.0.1], sockAddrs=[dev-ognen.vpc/
> 10.10.212.123:47501, /10.10.212.123:47501, /127.0.0.1:47501],
> discPort=47501, order=980, intOrder=493, loc=false,
> ver=1.0.0#20150328-sha1:5fc2cd05, isClient=false]
> [08:49:57,649][INFO][disco-event-worker-#46%null%][GridDiscoveryManager]
> Topology snapshot [ver=981, nodes=5, CPUs=40, heap=5.0GB]
>
> [08:49:59,765][WARNING][grid-time-coordinator-#48%null%][TcpCommunicationSpi]
> Failed to connect to a remote node (make sure that destination node is
> alive and operating system firewall is disabled on local and remote hosts)
> [addrs=[/127.0.0.1:47101, dev-ognen.vpc/10.10.212.123:47101, /
> 10.10.212.123:47101]]
>
> So far I have iptables set up to allow the following ports:
> ACCEPT     udp  --  anywhere             anywhere            udp dpt:31100
> ACCEPT     udp  --  anywhere             anywhere            udp dpt:47400
> ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:47500
> ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:47100
>
> Is there anything I am missing? Is it port 47101 that needs to be open? If
> so, does it need to be open on all the machines in the "cluster"?
>
> I am happy to write up a guide on how to set these things up on Amazon (for
> example) but I need some help/guidance...
>
> Thanks!
> Ognen
>

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