4.2, 2nd to last paragraph:"Sending data over multiple 5-tuples is not
supported."
I am confused by this, since the last few paragraphs required support for
a separate 5-tuple per media stream. That seems to be a form of sending
data over multiple 5-tuples. Does this mean to distinguish "data" from
"media", maybe in the in the sense of "data-channels"?
From Ben Campbell's IESG comments: