SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.

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&gt; 1. my application is running on &lt;ip_address&gt;:3301 as in documentation they specifed 4317 what port should i give as endpoint
The 3301 is a port where you can access the UI. For applications to send data you need to use the 4317 port. The IP address should be the address of the host where your main SigNoz deployment is running.

i tried with both ports but still i can't see the service of my java applications in signoz UI what might be the reason

and one more thing our applications are running in one server and we have a dedicated server for signoz

Does you application show any error logs?

I am not sure what might be the issue. You need to make sure the instrumentation works first. You can test it locally first and then make the same changes to docker.

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i am getting this error in application logs :

[otel.javaagent 2024-03-05 09:36:07:911 +0000] [OkHttp <http://10.11.217.237:4317/...>] ERROR io.opentelemetry.exporter.internal.http.HttpExporter - Failed to export logs. The request could not be executed. Full error message: timeout