connection reuse

Hi,everyone:

 

There is a demand that we need F5 keep the connection with server after client remove connection.When a new connection come in,it reuse the free connection.And I want the connection less than 100.Of course,it sounds like oneconnection feature，but oneconnection doesn't work expectedly.And the number of connecton can't be controled.So,do you have any other idea? Thanks!