Least connection mode is not working

[nik-netlox]

Describe the bug When LB rule is created with --select=lc then client receives connection refused on subsequent connections.

To Reproduce Steps to reproduce the behavior: loxilb create rule: loxicmd create lb 20.20.20.1 --tcp=2020:8080 --endpoints=31.31.31.1:1,32.32.32.1:1,33.33.33.1:1 --select=lc

Run server app from all endpoints and open multiple connections from client.

Expected behavior Client connection request must be sent to the endpoint having least number of active connections.

Screenshots NA

Environment (please complete the following information):

• OS: Ubuntu 20.04
• Kernel Version: 5.15
• LoxiLB Version: latest
• Cloud Environment: On-prem
• K8s Version: NA

Additional context NA