Hi Abud,
Akka Remote is not a client-server protocol, it is a p2p protocol.
If you want to use asymmetric communication (where nodes are not
symmetrically reachable), use Akka IO.
On Fri, May 6, 2016 at 9:57 AM, <enovo.s...@gmail.com> wrote:
>
> Hi,
> I am working on a simple client server application using akka (2.3.8)
> remoting, can not use latest version of akka due to java 8 dependency. My
> client is behind NAT and server is listening on port 80.
> Here are the configurations for both client and server.
>
> *Client* *Configs*
> akka {
> actor {
> provider = "akka.remote.RemoteActorRefProvider"
> }
>
> remote {
> netty.tcp {
> hostname = "localhost"
> port = 2552
> send-buffer-size = 512000b
> receive-buffer-size = 512000b
> maximum-frame-size = 10000000b
> }
>
> untrusted-mode = off
>
> transport-failure-detector {
> heartbeat-interval = 30 s # default 4s
> acceptable-heartbeat-pause = 20 s # default 10s
> }
>
> }
> }
>
>
>
> *Server Configs*akka {
> actor {
> provider = "akka.remote.RemoteActorRefProvider"
> }
>
> remote {
> netty.tcp {
> hostname = "localhost"
> port = 80
> send-buffer-size = 512000b
> receive-buffer-size = 512000b
> maximum-frame-size = 10000000b
> }
> untrusted-mode = off
>
> transport-failure-detector {
> heartbeat-interval = 30 s # default 4s
> acceptable-heartbeat-pause = 20 s # default 10s
> }
>
> }
> }
>
> Hostname for both client and server are being set programmatically in the
> following manner:
> String conf = "akka.remote.netty.tcp.hostname =\"" +
> client_host_name +"\"";
> actorSystem = ActorSystem.create(CLIENT_NAME,
> ConfigFactory.parseString(conf).withFallback(ConfigFactory.load(CONFIG_FILE)));
>
> My application works fine when both client and server are located in the
> same (local) network. When i deploy server on a remote location, server
> listens on live IP address and i can connect to server from client using
> live IP address. When i deploy my client on a network using NAT (client
> uses private IP address), application no longer works, starts getting
> following errors:
>
>
> *Server Logs:*
> [ERROR] [Server-Service-akka.remote.default-remote-dispatcher-6]
> [akka.tcp://Server-Service@server:80/system/endpointManager/reliableEndpointWriter-akka.tcp%3A%2F%2FClient%40192.168.10.201%3A2552-0/endpointWriter]
> dropping message [class akka.actor.ActorSelectionMessage] for non-local
> recipient [Actor[akka.tcp://Server-Service@132.221.167.190:80/]] arriving
> at [akka.tcp:/
> /Server-Service@132.221.167.190:80] inbound addresses are
> [akka.tcp://Server-Service@server:80]
>
>
> *Client-Logs*[INFO] [Client-akka.remote.default-remote-dispatcher-6]
> [akka.tcp://
> Client@192.168.10.201:2552/system/transports/akkaprotocolmanager.tcp0/akkaProtocol-tcp%3A%2F%2FServer-Service%40132.221.167.190%3A80-1]
> No response from remote. Handshake timed out or transport failure detector
> triggered.
>
> Could anybody please suggest what i am missing here.
>
> Thank you
> Abud
>
>
>
>
>
>
>
>
> --
> >>>>>>>>>> Read the docs: http://akka.io/docs/
> >>>>>>>>>> Check the FAQ:
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--
Cheers,
√
--
>>>>>>>>>> Read the docs: http://akka.io/docs/
>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
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