CODEWITHSUNDEEP
gosslnetwork-programming
James Newman
James Newman

Reputation: 21

read tcp [addr]->[addr] use of closed network connection

I'm using Google's simplehttp2server go-lang program to run some tests and have encountered a recurring error. Upon executing the TLS handshake I receive the following error:

2019/12/12 12:42:55 http: TLS handshake error from 127.0.0.1:36202: read tcp 127.0.0.1:5000->127.0.0.1:36202: use of closed network connection

I have updated my go version to 1.13.5 from 1.12.9 and tried two browsers (brave + chrome) plus curl and receive the same error code each time. It happens over HTTP/2 and HTTP/1.1. I have seem other answers from across the web but am still running into this error (ex1, ex2, ex3, ex4).

Very much appreciate any feedback, advice, or admonishment. Anything to help the migraine this problem is giving me!

edit: screenshot from my curl and running of simplehttp2server example image from curl and simplehttp2server

Upvotes: 2

Views: 8221

Answers (1)

Tigeriens
Tigeriens

Reputation: 11

This error happens when you have two websockets connected to a singular address using the same port from the same machine. One of the websockets will be able to connect fine but the other wont be able to make the connection.

I was making the same mistake and when I removed the duplicate connection the error resolved.

Upvotes: 1

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