How to make a node in Pool with Source Address Affinity begin to process traffic instantly it becomes active again

1. Don't do it as a good practice. Let connections move to the new pool member slowly.

    

2. You can change the LB method to "Least Connections (Member)" to increase the odds of connections moving to the newly active pool member.

    

3. If you still want to, you can try to change the "slow ramp time"

    

or you can try to explain why you want to do it to better explain possible solutions.