[zob_cloud]

Yes they do.

For a single connection the websocket will always go to the same back end regardless of sticky sessions being enabled.

If stickyness is enabled, and the same client creates a new websocket, it will go to the same back end as previous connections.

[iEchoic]

This isn't working for me, I'm not getting an upgrade header back from the server, it just stalls. Hm.

Did you have to do anything special to get this to work?

[renaudg]

Where is this documented officially ? There's very little mention of Websockets in the guides, and none at all in the ALB creation wizard, which I didn't find reassuring.