Railway•4mo ago

Private networking connection refused

I have a web application connected to an API using private networking. I seem to be receiving an error when trying to fetch.

TypeError: fetch failed

    at fetch (/app/node_modules/undici/index.js:112:13)

    at processTicksAndRejections (node:internal/process/task_queues:95:5)

    at action$8 (file:///app/build/server/index.js?t=1721893528000:8308:22)

    at Object.callRouteAction (/app/node_modules/@remix-run/server-runtime/dist/data.js:37:16)

    at /app/node_modules/@remix-run/server-runtime/dist/single-fetch.js:88:20

    at callLoaderOrAction (/app/node_modules/@remix-run/router/router.ts:4881:16)

    at /app/node_modules/@remix-run/server-runtime/dist/single-fetch.js:83:20

    at async Promise.all (index 1)

    at /app/node_modules/@remix-run/server-runtime/dist/single-fetch.js:81:19

    at callDataStrategyImpl (/app/node_modules/@remix-run/router/router.ts:4722:17) {

  [cause]: Error: connect ECONNREFUSED fd12:8122:4304::7f:7611:cb72:8000

      at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1606:16) {

    errno: -111,

    code: 'ECONNREFUSED',

    syscall: 'connect',

    address: 'fd12:8122:4304::7f:7611:cb72',

    port: 8000

  }

}

TypeError: fetch failed

    at fetch (/app/node_modules/undici/index.js:112:13)

    at processTicksAndRejections (node:internal/process/task_queues:95:5)

    at action$8 (file:///app/build/server/index.js?t=1721893528000:8308:22)

    at Object.callRouteAction (/app/node_modules/@remix-run/server-runtime/dist/data.js:37:16)

    at /app/node_modules/@remix-run/server-runtime/dist/single-fetch.js:88:20

    at callLoaderOrAction (/app/node_modules/@remix-run/router/router.ts:4881:16)

    at /app/node_modules/@remix-run/server-runtime/dist/single-fetch.js:83:20

    at async Promise.all (index 1)

    at /app/node_modules/@remix-run/server-runtime/dist/single-fetch.js:81:19

    at callDataStrategyImpl (/app/node_modules/@remix-run/router/router.ts:4722:17) {

  [cause]: Error: connect ECONNREFUSED fd12:8122:4304::7f:7611:cb72:8000

      at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1606:16) {

    errno: -111,

    code: 'ECONNREFUSED',

    syscall: 'connect',

    address: 'fd12:8122:4304::7f:7611:cb72',

    port: 8000

  }

}

The API is listening on "[::1]:8000" and the URL passed to fetch looks good to me: http://my-api.railway.internal:8000/api/endpoint I didn't specify https per the docs.

Solution:

it needs to listen on [::]

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