Can you let us know if websockets will be coming to AFD?
Azure Front Door - Web Socket Connectivity Issue
I have an end point exposed on 443 in front door which is configured to forward the traffic to backend (application Gateway) on 444.
Will websocket connectivity work in this case ?
I see error 400 bad Request which invoking the Front Door end point via Web socket in postman.
It is not able to establish the connection.
But, if I try another end point, it also does not work but I get 200 in response.
I know web socket expects only 101 but if 200 is returned then it means that my request was able to reach till Application Gateway and beyond.. so port 444 is not the blocker here.
But, if I invoke the end point in Application gateway on 443, it is successfully able to establish the web socket connection via postman.
So, please guide if Front Door does not support web socket or all the backends must use 443 for web socket to work ?