[QUESTION] The trace data didn't be collected by the commucation of the master and worker.

[lgcareer]

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• Why do you submit this issue?
• [*] Question or discussion
• Bug
• Requirement
• Feature or performance improvement

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Question

• What do you want to know?
  I started the master service and worker service with the argument -javaagent:/opt/app/apache-skywalking-apm-bin/agent/skywalking-agent.jar -Dskywalking.agent.service_name=master and -javaagent:/opt/app/apache-skywalking-apm-bin/agent/skywalking-agent.jar -Dskywalking.agent.service_name=worker

###1Backgound
The master and worker service is the java process.
The master service communiation with the worker service through netty tcp protocol.

###2Question I FOUND
First,I saw the topology and it didn't show the relation of the master and worker.

Second,I saw the trace data didn't be collected by the commucation of the master and worker.

[wu-sheng]

Check the supported list document. And TCP is private network protocol, can't be auto instrumented.