Skip to main content

Get Support
Have a question? Let's get you an answer!

How Do I...? Troubleshooting Code & Webhooks Developer Zone

Other Help Resources
Wait, there's more! Check out these Community sourced spaces for additional resources.

Zapier Help Center Hire an Expert

Learning Resources
All of our best learning resources can be found here.

Featured Articles Show & Tell Zapier's products AI Hub Zapier Tools Hub

Share your knowledge
Give back to the Community by sharing your automation wins and helping to answer questions.

Share your success See unanswered questions User Groups

Other Learning Resources
Some of our favorite additional ways to upskill your Zapier knowledge.

Zapier Learn Zapier Blog Zapier Webinars

Product Updates
Check out what is new and upcoming with Zapier with our regular product updates.

Product Updates

Early Access Program
Want to join Early Access? Learn more here.

Hello, I’m building a private integration for my company. I’m hosting a SSO on localhost on port 44310.
When I try to “Test your Authentication Configuration” I always get one of those errors : 

  • request to https://localhost:44310/connect/token failed, reason: connect ECONNREFUSED 127.0.0.1:44310 What happened (You are seeing this because you are an admin): Starting POST request to https://localhost:44310/connect/token request to https://localhost:44310/connect/token failed, reason: connect ECONNREFUSED 127.0.0.1:44310 Console logs: Stack trace: FetchError: request to https://localhost:44310/connect/token failed, reason: connect ECONNREFUSED 127.0.0.1:44310 at ClientRequest.<anonymous> (/var/task/node_modules/node-fetch/lib/index.js:1455:11) at ClientRequest.emit (events.js:198:13) at ClientRequest.EventEmitter.emit (domain.js:448:20) at TLSSocket.socketErrorListener (_http_client.js:401:9) at TLSSocket.emit (events.js:198:13) at TLSSocket.EventEmitter.emit (domain.js:448:20) at emitErrorNT (internal/streams/destroy.js:91:8) at emitErrorAndCloseNT (internal/streams/destroy.js:59:3) at process._tickCallback (internal/process/next_tick.js:63:19)
  • Or something saying that the state parameter is different



I have tested the same parameters on postman and it works so I have no idea of what could be the problem. Of course the server is up ( as a proof, before calling https://localhost:44310/connect/token, zapier calls https://localhost:44310/connect/authorize and gets the authorization code ( in url ) ) 

 

If anyone know how I can fix this… Thank you ! 

ps : the SSO is an IdentityServer4 solution ( Skoruba )

Hi @sub150 - It seems that you're trying to connect to localhost which is only accessible on your machine. In order for this to work in Zapier, you will have to make it accessible via a public IP.

Hi @sub150 - It seems that you're trying to connect to localhost which is only accessible on your machine. In order for this to work in Zapier, you will have to make it accessible via a public IP.

Yes, I was very tired that day, I figured out what I was doing the next day… Thank you 

Terms & Conditions