JBEAP-5786 from EAP 7.1.0 Aplha Relase notes and add following list of known issues:
JBEAP-7968 (7.1.0) The backup server is not responding promptly introducing latency beyond the limit.
JBEAP-6606 Streaming huge messages between cluster nodes causes java.lang.OutOfMemoryError: Direct buffer memory
JBEAP-9235 Cannot cleanly shutdown server disconneted inbound/outbound connections
List might get updated during DR13 testing.