Sometimes 'named' doesn't exit quickly on shutdown
Summary
Sometimes 'named' doesn't exit quickly on shutdown
BIND version used
This behavior has been seen in BIND 9.16 but not BIND 9.11
Steps to reproduce
Detail on RT tickets #20232 and #20231
What is the current bug behavior?
BIND can wait up to 10 sec or the value of "resolver-query-timeout" before exiting
What is the expected correct behavior?
BIND should exit gracefully but not wait for outstanding queries to time out