disambiguate speakers A and B in a reopen
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Network Working Group R. Bush
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Network Working Group R. Bush
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Internet-Draft Arrcus & Internet Initiative Japan
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Internet-Draft Arrcus & Internet Initiative Japan
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Intended status: Standards Track R. Austein
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Intended status: Standards Track R. Austein
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Expires: November 7, 2020 K. Patel
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Expires: November 8, 2020 K. Patel
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Arrcus
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Arrcus
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May 6, 2020
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May 7, 2020
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Layer 3 Discovery and Liveness
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Layer 3 Discovery and Liveness
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@ -46,14 +46,14 @@ Status of This Memo
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time. It is inappropriate to use Internet-Drafts as reference
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time. It is inappropriate to use Internet-Drafts as reference
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material or to cite them other than as "work in progress."
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material or to cite them other than as "work in progress."
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This Internet-Draft will expire on November 7, 2020.
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This Internet-Draft will expire on November 8, 2020.
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Bush, et al. Expires November 7, 2020 [Page 1]
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Bush, et al. Expires November 8, 2020 [Page 1]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -109,7 +109,7 @@ Table of Contents
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Bush, et al. Expires November 7, 2020 [Page 2]
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Bush, et al. Expires November 8, 2020 [Page 2]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -165,7 +165,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 3]
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Bush, et al. Expires November 8, 2020 [Page 3]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -221,7 +221,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 4]
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Bush, et al. Expires November 8, 2020 [Page 4]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -277,7 +277,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 5]
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Bush, et al. Expires November 8, 2020 [Page 5]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 6]
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Bush, et al. Expires November 8, 2020 [Page 6]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 7]
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Bush, et al. Expires November 8, 2020 [Page 7]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -445,7 +445,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 8]
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Bush, et al. Expires November 8, 2020 [Page 8]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -501,7 +501,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 9]
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Bush, et al. Expires November 8, 2020 [Page 9]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -557,7 +557,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 10]
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Bush, et al. Expires November 8, 2020 [Page 10]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -613,7 +613,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 11]
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Bush, et al. Expires November 8, 2020 [Page 11]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -669,7 +669,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 12]
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Bush, et al. Expires November 8, 2020 [Page 12]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -725,7 +725,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 13]
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Bush, et al. Expires November 8, 2020 [Page 13]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -781,7 +781,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 14]
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Bush, et al. Expires November 8, 2020 [Page 14]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -837,7 +837,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 15]
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Bush, et al. Expires November 8, 2020 [Page 15]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -893,7 +893,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 16]
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Bush, et al. Expires November 8, 2020 [Page 16]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -949,7 +949,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 17]
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Bush, et al. Expires November 8, 2020 [Page 17]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -979,15 +979,15 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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an unacknowledged OPEN PDU, like other ACKed PDUs, SHOULD use
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an unacknowledged OPEN PDU, like other ACKed PDUs, SHOULD use
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exponential back-off, see [RFC1122].
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exponential back-off, see [RFC1122].
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If a properly authenticated OPEN arrives with a new Nonce from an
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If a properly authenticated OPEN arrives at L3DL speaker A with a new
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LLEI with which the receiving logical link endpoint believes it
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Nonce from an LLEI, speaker B, with which A believes it already has
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already has an L3DL session (OPENs have already been exchanged), and
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an L3DL session (OPENs have already been exchanged), and the Serial
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the Serial Number in the OPEN PDU is non-zero, the receiver SHOULD
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Number in the OPEN PDU is non-zero, speaker A SHOULD establish a new
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establish a new session by sending an OPEN with the Serial Number
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session by sending an OPEN with the Serial Number being the same as
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being the same as that of the last sent and ACKed PDU. Each party
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that of A's last sent and ACKed PDU. Each party MUST resume sending
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MUST resume sending encapsulations etc. subsequent to the other
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encapsulations etc. subsequent to the other party's Sequence Number.
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party's Sequence Number. And each MUST retain all previously
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And each MUST retain all previously discovered encapsulation and
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discovered encapsulation and other data.
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other data.
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If a properly authenticated OPEN arrives with a new Nonce from an
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If a properly authenticated OPEN arrives with a new Nonce from an
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LLEI with which the receiving logical link endpoint believes it
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LLEI with which the receiving logical link endpoint believes it
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@ -1005,7 +1005,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 18]
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Bush, et al. Expires November 8, 2020 [Page 18]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1061,7 +1061,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 19]
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Bush, et al. Expires November 8, 2020 [Page 19]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1117,7 +1117,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 20]
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Bush, et al. Expires November 8, 2020 [Page 20]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1173,7 +1173,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 21]
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Bush, et al. Expires November 8, 2020 [Page 21]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1229,7 +1229,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 22]
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Bush, et al. Expires November 8, 2020 [Page 22]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 23]
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Bush, et al. Expires November 8, 2020 [Page 23]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 24]
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Bush, et al. Expires November 8, 2020 [Page 24]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 25]
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Bush, et al. Expires November 8, 2020 [Page 25]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 26]
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Bush, et al. Expires November 8, 2020 [Page 26]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1509,7 +1509,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 27]
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Bush, et al. Expires November 8, 2020 [Page 27]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1565,7 +1565,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 28]
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Bush, et al. Expires November 8, 2020 [Page 28]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1621,7 +1621,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 29]
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Bush, et al. Expires November 8, 2020 [Page 29]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 30]
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Bush, et al. Expires November 8, 2020 [Page 30]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1733,7 +1733,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 31]
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Bush, et al. Expires November 8, 2020 [Page 31]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 32]
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Bush, et al. Expires November 8, 2020 [Page 32]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1845,7 +1845,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 33]
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Bush, et al. Expires November 8, 2020 [Page 33]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1901,7 +1901,7 @@ Internet-Draft Layer 3 Discovery and Liveness May 2020
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Bush, et al. Expires November 7, 2020 [Page 34]
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Bush, et al. Expires November 8, 2020 [Page 34]
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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Internet-Draft Layer 3 Discovery and Liveness May 2020
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@ -1957,4 +1957,4 @@ Authors' Addresses
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Bush, et al. Expires November 7, 2020 [Page 35]
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Bush, et al. Expires November 8, 2020 [Page 35]
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@ -863,12 +863,12 @@ q-->
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an unacknowledged OPEN PDU, like other ACKed PDUs, SHOULD use
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an unacknowledged OPEN PDU, like other ACKed PDUs, SHOULD use
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exponential back-off, see <xref target="RFC1122"/>.</t>
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exponential back-off, see <xref target="RFC1122"/>.</t>
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<t>If a properly authenticated OPEN arrives with a new Nonce from an
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<t>If a properly authenticated OPEN arrives at L3DL speaker A with a
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LLEI with which the receiving logical link endpoint believes it
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new Nonce from an LLEI, speaker B, with which A believes it already
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already has an L3DL session (OPENs have already been exchanged), and
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has an L3DL session (OPENs have already been exchanged), and the
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the Serial Number in the OPEN PDU is non-zero, the receiver SHOULD
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Serial Number in the OPEN PDU is non-zero, speaker A SHOULD
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establish a new session by sending an OPEN with the Serial Number
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establish a new session by sending an OPEN with the Serial Number
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being the same as that of the last sent and ACKed PDU. Each party
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being the same as that of A's last sent and ACKed PDU. Each party
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MUST resume sending encapsulations etc. subsequent to the other
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MUST resume sending encapsulations etc. subsequent to the other
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party's Sequence Number. And each MUST retain all previously
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party's Sequence Number. And each MUST retain all previously
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discovered encapsulation and other data.</t>
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discovered encapsulation and other data.</t>
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