...
For a detailed discussion, see the following resources:
SSL
Configure Java Qpid to use a SSL connection.
JMX SSL Configuration
FAQ
RDMA
Remote Direct Memory Access (RDMA)permits high-throughput, low-latency communications between broker(s) and client(s). Among its features is zero-copy networking in which the network hardware copies networked data directly to the application memory space without the use of operating system buffers. RDMA implementations include Infiniband and iWarp (which uses RDMA over TCP).
Broker Features
Access Control Lists (ACL)
...