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Protocol Changes in -05
Introduced notion of ‘deny’ policy rules
Reworked Section 3.3.8 and 3.3.9 (proxy mode)
Section 3.3.7 Proxy Mode for Data Receiver behind NAT
Section 3.3.8 Proxy Mode for Data Sender behind Middleboxes
Proxy mode is no longer the default mode (see later)
Added DSInfo description to section about REA
Information about data sender
Limit possible CREATE message senders and local filters
Since REA incorporates the DSInfo semantics, the TRIGGER message has been removed
Added section about finding upstream firewalls (UCREATE)
Section 3.3.9 Proxy Mode for Data Receiver behind Firewall
More details on next slides...
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