Hello Dan, and thanks for your review. Comments inline. 1. In section 2.1: > > > The default port > for Babel over DTLS is registered with IANA as the "babel-dtls" port > (UDP port TBD, see Section 4), and the port exchanging unencrypted > Babel traffic is registered as the "babel" port (UDP port 6696). > > A reference would be desirable here. >
What reference do you have in mind? This paragraph already has a reference to Section 4 (IANA Considerations). > 2. In section 2.4 > > > Nodes MUST silently ignore any unprotected > packet sent over unicast. When parsing an unprotected packet, a node > MUST silently ignore all TLVs that are not of type Hello. Nodes MUST > also silently ignore any unprotected Hello with the Unicast flag set. > > Is the last sentence necessary? Is this case not covered by the statement > in > the first sentence? > The Unicast flag is a bit in the Babel packet. This statement instructs nodes to ignore a Hello TLV which was received over multicast but has the unicast flag set. Thanks, David
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