我有一个 RabbitMQ 3.3.5、Erlang R16B03-1,运行在 rhel7 上,并且禁用了防火墙和 selinux。
配置的ssl部分如下:
{ssl_listeners, [15672]},
{ssl_options, [
{certfile,"/etc/rabbitmq/ssl/server.cer"},
{keyfile,"/etc/rabbitmq/ssl/key.pem"},
{verify,verify_none},
{fail_if_no_peer_cert,false}
]},
连接尝试的日志文件:
=INFO REPORT==== 7-Jan-2016::21:34:33 ===
accepting AMQP connection <0.354.0> (10.52.142.229:62631 -> 10.52.134.201:15672)
=INFO REPORT==== 7-Jan-2016::21:34:33 ===
accepting AMQP connection <0.358.0> (10.52.142.229:62632 -> 10.52.134.201:15672)
=ERROR REPORT==== 7-Jan-2016::21:34:37 ===
error on AMQP connection <0.314.0>:
{ssl_upgrade_error,{tls_alert,"record overflow"}}
=ERROR REPORT==== 7-Jan-2016::21:34:37 ===
error on AMQP connection <0.318.0>:
{ssl_upgrade_error,{tls_alert,"record overflow"}}
需要明确的是,它首先创建大约 10 个连接,然后在行中给出相同数量的 tls 警报。
客户端运行在RHEL6下,是一个基于apache axis的WSO2 ESB服务器,配置如下:
<transportSender name="rabbitmq" class="org.apache.axis2.transport.rabbitmq.RabbitMQSender">
<parameter name="AMQPConnectionFactory" locked="false">
<parameter name="rabbitmq.server.host.name" locked="false">JTIRABMQ01</parameter>
<parameter name="rabbitmq.server.port" locked="false">15672</parameter>
<parameter name="rabbitmq.server.user.name" locked="false">consumer</parameter>
<parameter name="rabbitmq.server.password" locked="false">guest</parameter>
<parameter name="rabbitmq.server.virtual.host" locked="false">myvhost</parameter>
<parameter name="rabbitmq.connection.retry.interval" locked="false">10000</parameter>
<parameter name="rabbitmq.connection.retry.count" locked="false">5</parameter>
</parameter>
</transportSender>
可能是什么原因?我找到了有关类似错误的信息这里:
Alternatively, this error message can show up without a valid cert
ERROR REPORT=== 23-Sep-2013::18:34:14 = error on AMQP connection <0.568.0>: {ssl_upgrade_error,"record overflow"} (unknown POSIX error)
(This is when sender and server are on separate machines and sender does not provide certs)
而且...我不想要任何基于证书的身份验证。这不应该是一个错误,因为它在选项中是允许的。
有什么建议可以解决我遇到的这个问题吗?
答案1
比我想象的要简单。客户端上没有这行代码:
<parameter name="rabbitmq.connection.ssl.enabled">true</parameter>
发起的连接标头是纯文本。因此,错误。