WIndows server 2019 Error during WebSocket handshake: Incorrect 'Sec-WebSocket-Accept' header value

0
votes

I am using Windows server 2019 with reverse proxy configured with ARR 3 and hosted my project with node.js and socket.io, I am redirecting the website www.mywebsite.com/project to internal address http://192.168.0.190:800.

When I try to access the website http://192.168.0.190:800 inside the server socket.io is working but when i try to access the website outside the network using external address i am getting the error

Error during Web-socket handshake: Incorrect 'Sec-WebSocket-Accept' header value

1
windowsiiswebsocketserverarr
Hi, has the problem been solved? If you think my reply is helpful to you, you can mark it as an answer. - Ding Peng

1 Answers

0
votes

You can try to install Websockets on IIS.

Go to the Server Manager > Manage > Add Roles and Features > Web Server > Application Development > Websockets:

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