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Forum Discussion

JQUINONES82NB's avatar
JQUINONES82NB
Icon for Nimbostratus rankNimbostratus
Jun 11, 2019

failed: Error in connection establishment: net::ERR_SSL_PROTOCOL_ERROR

  Trying to setup SSL offloading for a web socket application and I'm receiving   websocket.js:118 WebSocket connection to 'wss://x.x.x.x:4000/socket.io/?EIO=3&transport=websocket' failed: Err...
application delivery
BIG-IP
Nathan_F__F5_'s avatar
Nathan_F__F5_
Icon for Employee rankEmployee
Jun 12, 2019

Hi,

 

You mentioned an option for websockets. Are you referring to the websockets profile? If not then you may want to try applying that profile to your virtual servers. It has it's own "WebSocket Profile" section in the virtual server settings. If you haven't enabled that then it may be worth a try.

 

K14754: BIG-IP support for the WebSocket protocol

https://support.f5.com/csp/article/K14754