rfc9008v4.txt		rfc9008.txt
	skipping to change at line 367 ¶		skipping to change at line 367 ¶
	that the 6LN supports decapsulating IP-in-IP, but that is not assumed		that the 6LN supports decapsulating IP-in-IP, but that is not assumed
	by [RFC8504]. If the 6LN is a RUL, the root that encapsulates a		by [RFC8504]. If the 6LN is a RUL, the root that encapsulates a
	packet SHOULD terminate the tunnel at a parent 6LR. The root may		packet SHOULD terminate the tunnel at a parent 6LR. The root may
	encapsulate all the way to the RUL if it is aware that the RUL		encapsulate all the way to the RUL if it is aware that the RUL
	supports IP-in-IP decapsulation and the artifacts in the outer header		supports IP-in-IP decapsulation and the artifacts in the outer header
	chain.		chain.
	A node that is reachable over an external route is not expected to		A node that is reachable over an external route is not expected to
	support [RFC8138]. Whether a decapsulation took place or not and		support [RFC8138]. Whether a decapsulation took place or not and
	even when the 6LR is delivering the packet to a RUL, the 6LR that		even when the 6LR is delivering the packet to a RUL, the 6LR that
	injected an external route MUST uncompress the packet before		injected an external route MUST undo the [RFC8138] compression on the
	forwarding over that external route.		packet before forwarding over that external route.
	4.1.2. Configuration Options and Mode of Operation		4.1.2. Configuration Options and Mode of Operation
	Section 6.7.6 of [RFC6550] describes the DODAG Configuration option		Section 6.7.6 of [RFC6550] describes the DODAG Configuration option
	as containing a series of flags in the first octet of the payload.		as containing a series of flags in the first octet of the payload.
	Anticipating future work to revise RPL relating to how the LLN and		Anticipating future work to revise RPL relating to how the LLN and
	DODAG are configured, this document renames the IANA "DODAG		DODAG are configured, this document renames the IANA "DODAG
	Configuration Option Flags" subregistry so that it applies to Mode of		Configuration Option Flags" subregistry so that it applies to Mode of
	Operation (MOP) values zero (0) through six (6) only, leaving the		Operation (MOP) values zero (0) through six (6) only, leaving the
End of changes. 1 change blocks.
	2 lines changed or deleted		2 lines changed or added
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