Logstash - elastic Search connection refused

Elastic Stack Elasticsearch
1

Hi,
I have 2 servers from the same domain where I have installed Elasticsearch 7.1.0 in one and Logstash 7.1.0 in another.
I am trying to fetch data from DB(same as Logstash server) and push the data to my ES server.
When i try to execute logstash -f sql.conf,
I get the following error: Connection refused.

when I telnet with port 9200 from Logstash server, it says Connection refused to port 9200.

Kindly help me.

2

Elasticsearch by deafult binds to localhost. Did you change this to an IP accessible from the Logstash server (or 0.0.0.0 to bind to all interfaces)?

3

I've marked it to the exact IP address of ES server in this case. I can try 0.0.0.0 and check.
Also, is it necessary that I need to manually open ports 9200? @Christian_Dahlqvist

4

Port 9200 must be open.

5

@Christian_Dahlqvist, when i make any change in the network host, the service is not running and stops after a few seconds. i tried both IP and 0.0.0.0. Only with default network host it is running. Any idea where im going wrong?

6

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