You have configured a HTTP proxy. The transport protocol is binary and not
HTTP.
What you want is a SOCKS proxy.
Jörg
On Wed, Dec 10, 2014 at 11:10 AM, Kim Baddeley <kim.badde...@gmail.com>
wrote:
> Hi,
>
> I have an Elasticsearch cluster running in the cloud and I am trying to
> connect from a java client locally. Due to firewall restrictions I am not
> allowed to connect out on port 9300 from my local client. I have created a
> proxy in the cloud to forward all TCP connections from port 80 to port 9300
> on the cluster master node. My client has the same cluster name as the
> master.
>
> In my Java code I have
>
> Settings settings = ImmutableSettings.settingsBuilder().put("cluster.name",
> "mycluster").build();
> TransportClient client = new TransportClient(settings);
> client.addTransportAddress(new
> InetSocketTransportAddress("{my-proxy-host-ip}", 80));
>
> When trying to access the client I get
>
> [10:00:44] netty - [Hellion] exception caught on transport layer [[id:
> 0x2882f1d8, /145.36.217.4:49318 => /{my-proxy-host-ip}:80]], closing
> connection
> java.io.StreamCorruptedException: invalid internal transport message format
> at
> org.elasticsearch.transport.netty.SizeHeaderFrameDecoder.decode(SizeHeaderFrameDecoder.java:46)
> at
> org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:425)
> at
> org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
> at
> org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> at
> org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
> at
> org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:268)
> at
> org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:255)
> at
> org.elasticsearch.common.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
> at
> org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)
> at
> org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:318)
> at
> org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)
> at
> org.elasticsearch.common.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
> at
> org.elasticsearch.common.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
> at
> org.elasticsearch.common.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:724)
>
> (I have confirmed the route to the master node via the proxy by changing
> the outbound port on the proxy server to 9200 and successfully testing curl
> {my-proxy-host-ip} OK)
>
> I can't see any reason why this shouldn't work so any ideas are welcomed.
>
> Thanks in advance.
> Kim
>
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