So, we've pinged ticket #972 several times to see if the issue it covers
has been fixed and have not really gotten a response in the last few
months. While talking with Jeff about a recent thread on the users list
about this issue he has found the code in btl_tcp_proc.c that determines
whether the tcp btl can be used has changed significantly between 1.2
and 1.3. So a question is has these changes changed the rules of
whether connections between two nodes should use the tcp btl as
described on the FAQ? If so we should update the FAQ.