No connection could be made because the target machine actively refuse d it.

[Shanmugapriyan Murugesan]

I am trying to run node application on local machine using cloud_sql_proxy.exe. I have created Cloud sql instance & it is running fine in Google cloud.

Step I followed for running node application:

1) starting cloud sql proxy in local machine, using below command:

    

command: cloud_sql_proxy.exe -instances=instance-connection-nameXXXXXXXX=tcp:3306

output: 

2017/12/14 11:12:37 Listening on 127.0.0.1:3306 for instance-connection-nameXXXXXXXX

2017/12/14 11:12:37 Ready for new connections

2) Running my node application.

3) Getting error on cloud_sql_proxy terminal:

2017/12/14 11:14:49 New connection for instance-connection-nameXXXXXXXX

2017/12/14 11:14:49 New connection for instance-connection-nameXXXXXXXX

2017/12/14 11:14:50 Throttling refreshCfg(instance-connection-nameXXXXXXXX): it was only called 2.0001ms ago

2017/12/14 11:14:50 couldn't connect to instance-connection-nameXXXXXXXX: Post https://www.googleapis.com/sql/v1beta4/projects/questionsdat

abase-188317/instances/question-mysql/createEphemeral?alt=json: Post https://acc

ounts.google.com/o/oauth2/token: proxyconnect tcp: dial tcp 192.168.56.1:8888: c

onnectex: No connection could be made because the target machine actively refuse

d it.

2017/12/14 11:14:50 couldn't connect to instance-connection-nameXXXXXXXX: Post https://www.googleapis.com/sql/v1beta4/projects/procet_id-XXXXXX/instances/instance_name-XXXXX/createEphemeral?alt=json: Post https://acc

ounts.google.com/o/oauth2/token: proxyconnect tcp: dial tcp 192.168.56.1:8888: c

onnectex: No connection could be made because the target machine actively refuse

d it.

 

 

[Taher (Cloud Platform Support)]

Can you let me know the below:

1. Which OS is running on your local machine?

2. Can you try to connect from a different network and check whether you still get the same issue?

You can also try to troubleshoot the connection by following the steps stated in this document.