add up to 10 minutes of jitter for refresh/retry, clammed as:  RETRYTIME >= actual_retry >= RETRYTIME * .80
add up to 10 minutes of jitter for refresh/retry, clammed as:  RETRYTIME >= actual_retry >= RETRYTIME * .80

each/bind9-collab,pecharmin/bind9,pecharmin/bind9,pecharmin/bind9,pecharmin/bind9,each/bind9-collab,each/bind9-collab,each/bind9-collab,pecharmin/bind9,each/bind9-collab,each/bind9-collab,pecharmin/bind9