Summary: These safeguards were added based on a discussion in D35088208 (56e94394ca) but turned out to be counter-productive. Every time a client disconnects now, we're tearing down the socket and the server, allowing for no future connections.
Reviewed By: lblasa
Differential Revision: D36252605
fbshipit-source-id: c3b6f85dea4054505a47d24a72a4aac403371c0f