What is the Least Connection method?
With this load balancing algorithm, incoming requests are distributed to Real Servers with the fewest connections relative to each Real Server's weight.
Servers with a higher weight receive more requests. A server with a weight of 200 will receive 4 times the number of requests than a server with a weight of 50. Weightings are relative, so it makes no difference if Real Server #1 and #2 have weightings of 50 and 100 respectively or 5 and 10. This is the default method for new VIPs.