Thanks for feedback,
we just used TCP profile on rev proxy , without http then and it works all right. We will do SSL termination on server then.
we have deployed mango automation behind F5 Bigip LTM reverse proxy. Everything works fine except Websockets (gauges are not working for example).
Does anybody know how to solve this , as we are not experts in any of systems :)
Of course , when going directly without reverse proxy, everything shows fine.