https://docs.otc.t-systems.com/en-us/doc/pdf/20161228/20161228193247_37203.pdf
If the value of protocol is HTTP, HTTPS, or TCP, and the value of
lb_algorithm is not roundrobin, the value of this parameter can only be
false.
Hmmm, the name fix is worth merging anyway, so I have done that.
The session_sticky parameter probably needs some more experimentation? And maybe the doc is wrong and needs fixing?