Github user ivmaykov commented on the issue:
https://github.com/apache/zookeeper/pull/679
@anmolnar removed DoS tests from `UnifiedServerSocketTest.java`. Added a
new unit test `UnifiedServerSocketModeDetectionTest.java` which checks that
calling certain methods on the server side of a unified socket connection does
not trigger mode detection. Also rebased on latest master to fix merge conflict.---
