“java.net.SocketException: Connection reset” when running a simpleSSL client

问题

I am attempting to create a client/server using the SSL communication. I followed the instructions listed here (https://www.rabbitmq.com/ssl.html).

I am greeted with this error:

while running the server :

java.net.SocketException: Connection reset
    at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113)
    at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
    at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
    at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
    at java.io.DataOutputStream.flush(DataOutputStream.java:123)
    at com.rabbitmq.client.impl.SocketFrameHandler.sendHeader(SocketFrameHandler.java:129)
    at com.rabbitmq.client.impl.SocketFrameHandler.sendHeader(SocketFrameHandler.java:134)
    at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:277)
    at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:678)
    at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:722)

while using the client :

Exception in thread "main" java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(Unknown Source)
    at java.net.SocketInputStream.read(Unknown Source)
    at sun.security.ssl.InputRecord.readFully(Unknown Source)
    at sun.security.ssl.InputRecord.read(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.waitForClose(Unknown Source)
    at sun.security.ssl.HandshakeOutStream.flush(Unknown Source)
    at sun.security.ssl.Handshaker.kickstart(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.kickstartHandshake(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.writeRecord(Unknown Source)
    at sun.security.ssl.AppOutputStream.write(Unknown Source)
    at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
    at java.io.BufferedOutputStream.flush(Unknown Source)
    at java.io.DataOutputStream.flush(Unknown Source)
    at com.rabbitmq.client.impl.SocketFrameHandler.sendHeader(SocketFrameHandler.java:129)
    at com.rabbitmq.client.impl.SocketFrameHandler.sendHeader(SocketFrameHandler.java:134)
    at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:277)
    at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:678)
    at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:722)
    at rmqClient.simpleSSL.main(simpleSSL.java:23)

here's my rabbit.config file :

[
    {ssl, [{versions, ['tlsv1.2', 'tlsv1.1']}]},
    {
    rabbit,
    [
          {ssl_listeners, [5675]},
      {ssl_options, [{cacertfile,"sslConn/ca_certificate.pem"},
                          {certfile,  "sslConn/server_certificate.pem"},
                          {keyfile,   "sslConn/server_key.pem"},
                          {versions, ['tlsv1.2', 'tlsv1.1']},
                          {ciphers,  [{ecdhe_ecdsa,aes_128_cbc,sha256},
                                      {ecdhe_ecdsa,aes_256_cbc,sha}]}
                         ]},     
          {tcp_listeners, [5672]},
          {loopback_users, []}
        ]
    }
].

here's also my client code :

    factory.setHost("10.3.9.139");
    factory.setPort(5673);
    factory.setUsername("User1");
    factory.setPassword("User1");
    factory.useSslProtocol();
    Connection conn = factory.newConnection();
    Channel channel = conn.createChannel();
    channel.queueDeclare("rabbitmq-java-test", false, true, true, null);
    channel.basicPublish("", "rabbitmq-java-test", null, "Hello, World".getBytes());

回答1:

java.net.SocketException: Connection reset is generally speaking caused by remote peer closed connection.

I guess your SSL config didn't fit well with server. Suggestion here is to debug SSL connection to find root cause.

Try to append this system property to your JVM params:

-Djavax.net.debug=all

More details here

回答2:

I was able to fix this in Java 1.7 by specifying: SSLContext sc = SSLContext.getInstance("TLSv1.2");

回答3:

In the v configuration you have set port 5675 for SSL listener, but in code you are using 5673.

来源：https://stackoverflow.com/questions/37005352/java-net-socketexception-connection-reset-when-running-a-simplessl-client

标签

java

ssl

RabbitMQ