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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8550

        Title:      Secure/Multipurpose Internet Mail Extensions (S/MIME) 
                    Version 4.0 Certificate Handling 
        Author:     J. Schaad,  
                    B. Ramsdell,
                    S. Turner
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ietf@augustcellars.com, 
                    blaker@gmail.com, 
                    sean@sn3rd.com
        Pages:      29
        Characters: 63210
        Obsoletes:  RFC 5750

        I-D Tag:    draft-ietf-lamps-rfc5750-bis-08.txt

        URL:        https://www.rfc-editor.org/info/rfc8550

        DOI:        10.17487/RFC8550

This document specifies conventions for X.509 certificate usage by
Secure/Multipurpose Internet Mail Extensions (S/MIME) v4.0 agents.
S/MIME provides a method to send and receive secure MIME messages,
and certificates are an integral part of S/MIME agent processing.
S/MIME agents validate certificates as described in RFC 5280
("Internet X.509 Public Key Infrastructure Certificate and                                    
Certificate Revocation List (CRL) Profile").  S/MIME agents must meet
the certificate-processing requirements in this document as well as
those in RFC 5280.  This document obsoletes RFC 5750.

This document is a product of the Limited Additional Mechanisms for PKIX and SMIME Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8551

        Title:      Secure/Multipurpose Internet Mail Extensions (S/MIME) 
                    Version 4.0 Message Specification 
        Author:     J. Schaad,
                    B. Ramsdell,
                    S. Turner
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ietf@augustcellars.com, 
                    blaker@gmail.com, 
                    sean@sn3rd.com
        Pages:      63
        Characters: 136849
        Obsoletes:  RFC 5751

        I-D Tag:    draft-ietf-lamps-rfc5751-bis-11.txt

        URL:        https://www.rfc-editor.org/info/rfc8551

        DOI:        10.17487/RFC8551

This document defines Secure/Multipurpose Internet Mail Extensions
(S/MIME) version 4.0.  S/MIME provides a consistent way to send and
receive secure MIME data.  Digital signatures provide authentication,
message integrity, and non-repudiation with proof of origin.
Encryption provides data confidentiality.  Compression can be used to
reduce data size.  This document obsoletes RFC 5751.

This document is a product of the Limited Additional Mechanisms for PKIX and SMIME Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
memo is unlimited.

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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8591

        Title:      SIP-Based Messaging with S/MIME 
        Author:     B. Campbell,
                    R. Housley
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ben@nostrum.com, 
                    housley@vigilsec.com
        Pages:      39
        Characters: 91547
        Updates:    RFC 3261, RFC 3428, RFC 4975

        I-D Tag:    draft-campbell-sip-messaging-smime-05.txt

        URL:        https://www.rfc-editor.org/info/rfc8591

        DOI:        10.17487/RFC8591

Mobile messaging applications used with the Session Initiation
Protocol (SIP) commonly use some combination of the SIP MESSAGE
method and the Message Session Relay Protocol (MSRP).  While these
provide mechanisms for hop-by-hop security, neither natively provides
end-to-end protection.  This document offers guidance on how to
provide end-to-end authentication, integrity protection, and
confidentiality using the Secure/Multipurpose Internet Mail
Extensions (S/MIME).  It updates and provides clarifications for RFCs
3261, 3428, and 4975.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8591

        Title:      SIP-Based Messaging with S/MIME 
        Author:     B. Campbell,
                    R. Housley
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ben@nostrum.com, 
                    housley@vigilsec.com
        Pages:      39
        Characters: 91547
        Updates:    RFC 3261, RFC 3428, RFC 4975

        I-D Tag:    draft-campbell-sip-messaging-smime-05.txt

        URL:        https://www.rfc-editor.org/info/rfc8591

        DOI:        10.17487/RFC8591

Mobile messaging applications used with the Session Initiation
Protocol (SIP) commonly use some combination of the SIP MESSAGE
method and the Message Session Relay Protocol (MSRP).  While these
provide mechanisms for hop-by-hop security, neither natively provides
end-to-end protection.  This document offers guidance on how to
provide end-to-end authentication, integrity protection, and
confidentiality using the Secure/Multipurpose Internet Mail
Extensions (S/MIME).  It updates and provides clarifications for RFCs
3261, 3428, and 4975.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8550

        Title:      Secure/Multipurpose Internet Mail Extensions (S/MIME) 
                    Version 4.0 Certificate Handling 
        Author:     J. Schaad,  
                    B. Ramsdell,
                    S. Turner
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ietf@augustcellars.com, 
                    blaker@gmail.com, 
                    sean@sn3rd.com
        Pages:      29
        Characters: 63210
        Obsoletes:  RFC 5750

        I-D Tag:    draft-ietf-lamps-rfc5750-bis-08.txt

        URL:        https://www.rfc-editor.org/info/rfc8550

        DOI:        10.17487/RFC8550

This document specifies conventions for X.509 certificate usage by
Secure/Multipurpose Internet Mail Extensions (S/MIME) v4.0 agents.
S/MIME provides a method to send and receive secure MIME messages,
and certificates are an integral part of S/MIME agent processing.
S/MIME agents validate certificates as described in RFC 5280
("Internet X.509 Public Key Infrastructure Certificate and                                    
Certificate Revocation List (CRL) Profile").  S/MIME agents must meet
the certificate-processing requirements in this document as well as
those in RFC 5280.  This document obsoletes RFC 5750.

This document is a product of the Limited Additional Mechanisms for PKIX and SMIME Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8551

        Title:      Secure/Multipurpose Internet Mail Extensions (S/MIME) 
                    Version 4.0 Message Specification 
        Author:     J. Schaad,
                    B. Ramsdell,
                    S. Turner
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ietf@augustcellars.com, 
                    blaker@gmail.com, 
                    sean@sn3rd.com
        Pages:      63
        Characters: 136849
        Obsoletes:  RFC 5751

        I-D Tag:    draft-ietf-lamps-rfc5751-bis-11.txt

        URL:        https://www.rfc-editor.org/info/rfc8551

        DOI:        10.17487/RFC8551

This document defines Secure/Multipurpose Internet Mail Extensions
(S/MIME) version 4.0.  S/MIME provides a consistent way to send and
receive secure MIME data.  Digital signatures provide authentication,
message integrity, and non-repudiation with proof of origin.
Encryption provides data confidentiality.  Compression can be used to
reduce data size.  This document obsoletes RFC 5751.

This document is a product of the Limited Additional Mechanisms for PKIX and SMIME Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8550

        Title:      Secure/Multipurpose Internet Mail Extensions (S/MIME) 
                    Version 4.0 Certificate Handling 
        Author:     J. Schaad,  
                    B. Ramsdell,
                    S. Turner
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ietf@augustcellars.com, 
                    blaker@gmail.com, 
                    sean@sn3rd.com
        Pages:      29
        Characters: 63210
        Obsoletes:  RFC 5750

        I-D Tag:    draft-ietf-lamps-rfc5750-bis-08.txt

        URL:        https://www.rfc-editor.org/info/rfc8550

        DOI:        10.17487/RFC8550

This document specifies conventions for X.509 certificate usage by
Secure/Multipurpose Internet Mail Extensions (S/MIME) v4.0 agents.
S/MIME provides a method to send and receive secure MIME messages,
and certificates are an integral part of S/MIME agent processing.
S/MIME agents validate certificates as described in RFC 5280
("Internet X.509 Public Key Infrastructure Certificate and                                    
Certificate Revocation List (CRL) Profile").  S/MIME agents must meet
the certificate-processing requirements in this document as well as
those in RFC 5280.  This document obsoletes RFC 5750.

This document is a product of the Limited Additional Mechanisms for PKIX and SMIME Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
memo is unlimited.

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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8591

        Title:      SIP-Based Messaging with S/MIME 
        Author:     B. Campbell,
                    R. Housley
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ben@nostrum.com, 
                    housley@vigilsec.com
        Pages:      39
        Characters: 91547
        Updates:    RFC 3261, RFC 3428, RFC 4975

        I-D Tag:    draft-campbell-sip-messaging-smime-05.txt

        URL:        https://www.rfc-editor.org/info/rfc8591

        DOI:        10.17487/RFC8591

Mobile messaging applications used with the Session Initiation
Protocol (SIP) commonly use some combination of the SIP MESSAGE
method and the Message Session Relay Protocol (MSRP).  While these
provide mechanisms for hop-by-hop security, neither natively provides
end-to-end protection.  This document offers guidance on how to
provide end-to-end authentication, integrity protection, and
confidentiality using the Secure/Multipurpose Internet Mail
Extensions (S/MIME).  It updates and provides clarifications for RFCs
3261, 3428, and 4975.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8551

        Title:      Secure/Multipurpose Internet Mail Extensions (S/MIME) 
                    Version 4.0 Message Specification 
        Author:     J. Schaad,
                    B. Ramsdell,
                    S. Turner
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ietf@augustcellars.com, 
                    blaker@gmail.com, 
                    sean@sn3rd.com
        Pages:      63
        Characters: 136849
        Obsoletes:  RFC 5751

        I-D Tag:    draft-ietf-lamps-rfc5751-bis-11.txt

        URL:        https://www.rfc-editor.org/info/rfc8551

        DOI:        10.17487/RFC8551

This document defines Secure/Multipurpose Internet Mail Extensions
(S/MIME) version 4.0.  S/MIME provides a consistent way to send and
receive secure MIME data.  Digital signatures provide authentication,
message integrity, and non-repudiation with proof of origin.
Encryption provides data confidentiality.  Compression can be used to
reduce data size.  This document obsoletes RFC 5751.

This document is a product of the Limited Additional Mechanisms for PKIX and SMIME Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
memo is unlimited.

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Subject: [rfc-dist] =?utf-8?q?RFC_8551_on_Secure/Multipurpose_Internet_Ma?= =?utf-8?q?il_Extensions_=28S/MIME=29_Version_4=2E0_Message_Specification?=
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8551

        Title:      Secure/Multipurpose Internet Mail Extensions (S/MIME) 
                    Version 4.0 Message Specification 
        Author:     J. Schaad,
                    B. Ramsdell,
                    S. Turner
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ietf@augustcellars.com, 
                    blaker@gmail.com, 
                    sean@sn3rd.com
        Pages:      63
        Characters: 136849
        Obsoletes:  RFC 5751

        I-D Tag:    draft-ietf-lamps-rfc5751-bis-11.txt

        URL:        https://www.rfc-editor.org/info/rfc8551

        DOI:        10.17487/RFC8551

This document defines Secure/Multipurpose Internet Mail Extensions
(S/MIME) version 4.0.  S/MIME provides a consistent way to send and
receive secure MIME data.  Digital signatures provide authentication,
message integrity, and non-repudiation with proof of origin.
Encryption provides data confidentiality.  Compression can be used to
reduce data size.  This document obsoletes RFC 5751.

This document is a product of the Limited Additional Mechanisms for PKIX and SMIME Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8550

        Title:      Secure/Multipurpose Internet Mail Extensions (S/MIME) 
                    Version 4.0 Certificate Handling 
        Author:     J. Schaad,  
                    B. Ramsdell,
                    S. Turner
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ietf@augustcellars.com, 
                    blaker@gmail.com, 
                    sean@sn3rd.com
        Pages:      29
        Characters: 63210
        Obsoletes:  RFC 5750

        I-D Tag:    draft-ietf-lamps-rfc5750-bis-08.txt

        URL:        https://www.rfc-editor.org/info/rfc8550

        DOI:        10.17487/RFC8550

This document specifies conventions for X.509 certificate usage by
Secure/Multipurpose Internet Mail Extensions (S/MIME) v4.0 agents.
S/MIME provides a method to send and receive secure MIME messages,
and certificates are an integral part of S/MIME agent processing.
S/MIME agents validate certificates as described in RFC 5280
("Internet X.509 Public Key Infrastructure Certificate and                                    
Certificate Revocation List (CRL) Profile").  S/MIME agents must meet
the certificate-processing requirements in this document as well as
those in RFC 5280.  This document obsoletes RFC 5750.

This document is a product of the Limited Additional Mechanisms for PKIX and SMIME Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
memo is unlimited.

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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8591

        Title:      SIP-Based Messaging with S/MIME 
        Author:     B. Campbell,
                    R. Housley
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2019
        Mailbox:    ben@nostrum.com, 
                    housley@vigilsec.com
        Pages:      39
        Characters: 91547
        Updates:    RFC 3261, RFC 3428, RFC 4975

        I-D Tag:    draft-campbell-sip-messaging-smime-05.txt

        URL:        https://www.rfc-editor.org/info/rfc8591

        DOI:        10.17487/RFC8591

Mobile messaging applications used with the Session Initiation
Protocol (SIP) commonly use some combination of the SIP MESSAGE
method and the Message Session Relay Protocol (MSRP).  While these
provide mechanisms for hop-by-hop security, neither natively provides
end-to-end protection.  This document offers guidance on how to
provide end-to-end authentication, integrity protection, and
confidentiality using the Secure/Multipurpose Internet Mail
Extensions (S/MIME).  It updates and provides clarifications for RFCs
3261, 3428, and 4975.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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From rfc-dist-bounces@rfc-editor.org  Thu May  2 20:14:38 2019
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Subject: [rfc-dist] =?utf-8?q?RFC_8585_on_Requirements_for_IPv6_Customer_?= =?utf-8?q?Edge_Routers_to_Support_IPv4-as-a-Service?=
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8585

        Title:      Requirements for IPv6 Customer Edge 
                    Routers to Support IPv4-as-a-Service 
        Author:     J. Palet Martinez, 
                    H. M.-H. Liu,
                    M. Kawashima
        Status:     Informational
        Stream:     IETF
        Date:       May 2019
        Mailbox:    jordi.palet@theipv6company.com, 
                    hans.liu@dlinkcorp.com, 
                    kawashimam@vx.jp.nec.com
        Pages:      21
        Characters: 49405
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-v6ops-transition-ipv4aas-15.txt

        URL:        https://www.rfc-editor.org/info/rfc8585

        DOI:        10.17487/RFC8585

This document specifies the IPv4 service continuity requirements for
IPv6 Customer Edge (CE) routers that are provided either by the
service provider or by vendors who sell through the retail market.

Specifically, this document extends the basic requirements for IPv6
CE routers as described in RFC 7084 to allow the provisioning of IPv6
transition services for the support of IPv4-as-a-Service (IPv4aaS) by
means of new transition mechanisms.  The document only covers
IPv4aaS, i.e., transition technologies for delivering IPv4 in
IPv6-only access networks.  IPv4aaS is necessary because there aren't
sufficient IPv4 addresses available for every possible customer/
device.  However, devices or applications in the customer Local Area
Networks (LANs) may be IPv4-only or IPv6-only and still need to
communicate with IPv4-only services on the Internet.

This document is a product of the IPv6 Operations Working Group of the IETF.


INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
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        RFC 8587

        Title:      NFS Version 4.0 Trunking Update 
        Author:     C. Lever, Ed.,
                    D. Noveck
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    chuck.lever@oracle.com, 
                    davenoveck@gmail.com
        Pages:      22
        Characters: 51209
        Updates:    RFC 7530

        I-D Tag:    draft-ietf-nfsv4-mv0-trunking-update-05.txt

        URL:        https://www.rfc-editor.org/info/rfc8587

        DOI:        10.17487/RFC8587

In NFS version 4.0, the fs_locations attribute informs clients about
alternate locations of file systems.  An NFS version 4.0 client can
use this information to handle migration and replication of server
file systems.  This document describes how an NFS version 4.0 client
can also use this information to discover an NFS version 4.0 server's
trunking capabilities.  This document updates RFC 7530.

This document is a product of the Network File System Version 4 Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
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        RFC 8575

        Title:      YANG Data Model for the 
                    Precision Time Protocol (PTP) 
        Author:     Y. Jiang, Ed.,
                    X. Liu,
                    J. Xu,
                    R. Cummings, Ed.
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    jiangyuanlong@huawei.com, 
                    lene.liuxian@foxmail.com, 
                    xujinchun@huawei.com,
                    rodney.cummings@ni.com
        Pages:      30
        Characters: 58253
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-tictoc-1588v2-yang-11.txt

        URL:        https://www.rfc-editor.org/info/rfc8575

        DOI:        10.17487/RFC8575

This document defines a YANG data model for the configuration of
devices and clocks using the Precision Time Protocol (PTP) as
specified in IEEE Std 1588-2008.  It also defines the retrieval of
the configuration information, the data sets and the running states
of PTP clocks.  The YANG module in this document conforms to the
Network Management Datastore Architecture (NMDA).

This document is a product of the Timing over IP Connection and Transfer of Clock Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
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Subject: [rfc-dist] =?utf-8?q?RFC_8560_on_Seamless_Integration_of_Etherne?= =?utf-8?q?t_VPN_=28EVPN=29_with_Virtual_Private_LAN_Service_=28VPLS=29_an?= =?utf-8?q?d_Their_Provider_Backbone_Bridge_=28PBB=29_Equivalents?=
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8560

        Title:      Seamless Integration of Ethernet VPN (EVPN)
                    with Virtual Private LAN Service (VPLS)
                    and Their Provider Backbone Bridge (PBB)
                    Equivalents 
        Author:     A. Sajassi, Ed.,
                    S. Salam, 
                    N. Del Regno,
                    J. Rabadan
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    sajassi@cisco.com, 
                    ssalam@cisco.com, 
                    nick.delregno@verizon.com,
                    jorge.rabadan@nokia.com
        Pages:      16
        Characters: 34654
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-bess-evpn-vpls-seamless-integ-07.txt

        URL:        https://www.rfc-editor.org/info/rfc8560

        DOI:        10.17487/RFC8560

This document specifies mechanisms for backward compatibility of
Ethernet VPN (EVPN) and Provider Backbone Bridge Ethernet VPN
(PBB-EVPN) solutions with Virtual Private LAN Service (VPLS) and Provider
Backbone Bridge VPLS (PBB-VPLS) solutions.  It also provides
mechanisms for the seamless integration of these two technologies in
the same MPLS/IP network on a per-VPN-instance basis.  Implementation
of this document enables service providers to introduce EVPN/PBB-EVPN
Provider Edges (PEs) in their brownfield deployments of VPLS/PBB-VPLS
networks.  This document specifies the control-plane and forwarding
behavior needed for the auto-discovery of the following: 1) a VPN
instance, 2) multicast and unicast operation, and 3) a Media Access
Control (MAC) mobility operation.  This enables seamless integration
between EVPN and VPLS PEs as well as between PBB-VPLS and PBB-EVPN
PEs.

This document is a product of the BGP Enabled Services Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8578

        Title:      Deterministic Networking Use Cases 
        Author:     E. Grossman, Ed.
        Status:     Informational
        Stream:     IETF
        Date:       May 2019
        Mailbox:    ethan.grossman@dolby.com
        Pages:      97
        Characters: 227904
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-detnet-use-cases-20.txt

        URL:        https://www.rfc-editor.org/info/rfc8578

        DOI:        10.17487/RFC8578

This document presents use cases for diverse industries that have in
common a need for "deterministic flows".  "Deterministic" in this
context means that such flows provide guaranteed bandwidth, bounded
latency, and other properties germane to the transport of
time-sensitive data.  These use cases differ notably in their network
topologies and specific desired behavior, providing as a group broad
industry context for Deterministic Networking (DetNet).  For each use
case, this document will identify the use case, identify
representative solutions used today, and describe potential
improvements that DetNet can enable.

This document is a product of the Deterministic Networking Working Group of the IETF.


INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
this memo is unlimited.

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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8590

        Title:      Change Poll Extension for the 
                    Extensible Provisioning Protocol (EPP) 
        Author:     J. Gould,
                    K. Feher
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    jgould@verisign.com, 
                    ietf@feherfamily.org
        Pages:      20
        Characters: 39444
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-regext-change-poll-12.txt

        URL:        https://www.rfc-editor.org/info/rfc8590

        DOI:        10.17487/RFC8590

This document describes an Extensible Provisioning Protocol (EPP)
extension for notifying clients of operations on client-sponsored
objects that were not initiated by the client through EPP.  These
operations may include contractual or policy requirements including,
but not limited to, regular batch processes, customer support
actions, Uniform Domain-Name Dispute-Resolution Policy (UDRP) or
Uniform Rapid Suspension (URS) actions, court-directed actions, and
bulk updates based on customer requests.  Since the client is not
directly involved or knowledgable of these operations, the extension
is used along with an EPP object mapping to provide the resulting
state of the postoperation object, and optionally a preoperation
object, with the operation metadata of what, when, who, and why.

This document is a product of the Registration Protocols Extensions Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
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        RFC 8579

        Title:      Sieve Email Filtering: Delivering to 
                    Special-Use Mailboxes 
        Author:     S. Bosch
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    stephan.bosch@open-xchange.com
        Pages:      12
        Characters: 24716
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-extra-sieve-special-use-05.txt

        URL:        https://www.rfc-editor.org/info/rfc8579

        DOI:        10.17487/RFC8579

The SPECIAL-USE capability of the IMAP protocol (RFC 6154) allows
clients to identify special-use mailboxes, e.g., where draft or sent
messages should be put.  This simplifies client configuration.  In
contrast, the Sieve mail filtering language (RFC 5228) currently has
no such capability.  This memo defines a Sieve extension that fills
this gap: it adds a test for checking whether a special-use attribute
is assigned for a particular mailbox or any mailbox, and it adds the
ability to file messages into a mailbox identified solely by a
special-use attribute.

This document is a product of the Email mailstore and eXtensions To Revise or Amend Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
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        RFC 8580

        Title:      Sieve Extension: File Carbon Copy (FCC) 
        Author:     K. Murchison, 
                    B. Gondwana
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    murch@fastmailteam.com, 
                    brong@fastmailteam.com
        Pages:      12
        Characters: 25316
        Updates:    RFC 5230, RFC 5435

        I-D Tag:    draft-ietf-extra-sieve-fcc-09.txt

        URL:        https://www.rfc-editor.org/info/rfc8580

        DOI:        10.17487/RFC8580

The Sieve email filtering language provides a number of action
commands, some of which can generate additional messages on behalf of
the user.  This document defines an extension to such commands to
allow a copy of any generated message to be filed into a target
mailbox.

This document updates RFCs 5230 and 5435 by adding a new tagged
argument to the Vacation and Notify actions, respectively.

This document is a product of the Email mailstore and eXtensions To Revise or Amend Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
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        RFC 8588

        Title:      Personal Assertion Token (PaSSporT) Extension 
                    for Signature-based Handling of Asserted information 
                    using toKENs (SHAKEN) 
        Author:     C. Wendt, 
                    M. Barnes
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    chris-ietf@chriswendt.net, 
                    mary.ietf.barnes@gmail.com
        Pages:      9
        Characters: 17254
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-stir-passport-shaken-08.txt

        URL:        https://www.rfc-editor.org/info/rfc8588

        DOI:        10.17487/RFC8588

This document extends the Personal Assertion Token (PASSporT), which
is a token object that conveys cryptographically signed information
about the participants involved in communications.  The extension is
defined based on the "Signature-based Handling of Asserted                                    
information using toKENs (SHAKEN)" specification by the ATIS/SIP
Forum IP-NNI Task Group.  It provides both (1) a specific set of
levels of confidence in the correctness of the originating identity
of a call originated in a SIP-based telephone network as well as (2)
an identifier that allows the Service Provider (SP) to uniquely
identify the origin of the call within its network.

This document is a product of the Secure Telephone Identity Revisited Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
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        RFC 8593

        Title:      Video Traffic Models for RTP 
                    Congestion Control Evaluations 
        Author:     X. Zhu, 
                    S. Mena,
                    Z. Sarker
        Status:     Informational
        Stream:     IETF
        Date:       May 2019
        Mailbox:    xiaoqzhu@cisco.com, 
                    semena@cisco.com, 
                    Zaheduzzaman.Sarker@ericsson.com
        Pages:      19
        Characters: 44193
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-rmcat-video-traffic-model-07.txt

        URL:        https://www.rfc-editor.org/info/rfc8593

        DOI:        10.17487/RFC8593

This document describes two reference video traffic models for
evaluating RTP congestion control algorithms.  The first model
statistically characterizes the behavior of a live video encoder in
response to changing requests on the target video rate.  The second
model is trace-driven and emulates the output of actual encoded video
frame sizes from a high-resolution test sequence.  Both models are
designed to strike a balance between simplicity, repeatability, and
authenticity in modeling the interactions between a live video
traffic source and the congestion control module.  Finally, the
document describes how both approaches can be combined into a hybrid
model.

This document is a product of the RTP Media Congestion Avoidance Techniques Working Group of the IETF.


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Subject: [rfc-dist] =?utf-8?q?RFC_8605_on_vCard_Format_Extensions=3A_ICAN?= =?utf-8?q?N_Extensions_for_the_Registration_Data_Access_Protocol_=28RDAP?= =?utf-8?q?=29?=
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8605

        Title:      vCard Format Extensions: ICANN Extensions 
                    for the Registration Data Access Protocol (RDAP) 
        Author:     S. Hollenbeck, R. Carney
        Status:     Informational
        Stream:     IETF
        Date:       May 2019
        Mailbox:    shollenbeck@verisign.com, 
                    rcarney@godaddy.com
        Pages:      7
        Characters: 10964
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-hollenbeck-vcarddav-icann-rdap-extensions-01.txt

        URL:        https://www.rfc-editor.org/info/rfc8605

        DOI:        10.17487/RFC8605

This document defines extensions to the vCard data format for
representing and exchanging contact information used to implement the
Internet Corporation for Assigned Names and Numbers (ICANN)
operational profile for the Registration Data Access Protocol (RDAP).
The property and parameter defined here are used to add values to
RDAP responses that are consistent with ICANN policies.


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From rfc-dist-bounces@rfc-editor.org  Wed May 15 20:03:58 2019
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Subject: [rfc-dist] =?utf-8?q?RFC_8592_on_Key_Performance_Indicator_=28KP?= =?utf-8?q?I=29_Stamping_for_the_Network_Service_Header_=28NSH=29?=
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8592

        Title:      Key Performance Indicator (KPI) Stamping 
                    for the Network Service Header (NSH) 
        Author:     R. Browne,
                    A. Chilikin,
                    T. Mizrahi
        Status:     Informational
        Stream:     Independent
        Date:       May 2019
        Mailbox:    rorybrowne@yahoo.com, 
                    andrey.chilikin@intel.com, 
                    tal.mizrahi.phd@gmail.com
        Pages:      27
        Characters: 56575
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-browne-sfc-nsh-kpi-stamp-07.txt

        URL:        https://www.rfc-editor.org/info/rfc8592

        DOI:        10.17487/RFC8592

This document describes methods of carrying Key Performance
Indicators (KPIs) using the Network Service Header (NSH).  These
methods may be used, for example, to monitor latency and QoS marking
to identify problems on some links or service functions.


INFORMATIONAL: This memo provides information for the Internet community.
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8594

        Title:      The Sunset HTTP Header Field 
        Author:     E. Wilde
        Status:     Informational
        Stream:     IETF
        Date:       May 2019
        Mailbox:    erik.wilde@dret.net
        Pages:      11
        Characters: 23588
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-wilde-sunset-header-11.txt

        URL:        https://www.rfc-editor.org/info/rfc8594

        DOI:        10.17487/RFC8594

This specification defines the Sunset HTTP response header field,
which indicates that a URI is likely to become unresponsive at a
specified point in the future.  It also defines a sunset link
relation type that allows linking to resources providing information
about an upcoming resource or service sunset.


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It does not specify an Internet standard of any kind. Distribution of
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Subject: [rfc-dist] =?utf-8?q?RFC_8603_on_Commercial_National_Security_Al?= =?utf-8?q?gorithm_=28CNSA=29_Suite_Certificate_and_Certificate_Revocation?= =?utf-8?q?_List_=28CRL=29_Profile?=
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8603

        Title:      Commercial National Security Algorithm (CNSA) 
                    Suite Certificate and Certificate Revocation List 
                    (CRL) Profile 
        Author:     M. Jenkins,
                    L. Zieglar
        Status:     Informational
        Stream:     Independent
        Date:       May 2019
        Mailbox:    mjjenki@nsa.gov, 
                    llziegl@tycho.ncsc.mil
        Pages:      13
        Characters: 26271
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-jenkins-cnsa-cert-crl-profile-06.txt

        URL:        https://www.rfc-editor.org/info/rfc8603

        DOI:        10.17487/RFC8603

This document specifies a base profile for X.509 v3 Certificates and
X.509 v2 Certificate Revocation Lists (CRLs) for use with the United
States National Security Agency's Commercial National Security
Algorithm (CNSA) Suite.  The profile applies to the capabilities,
configuration, and operation of all components of US National
Security Systems that employ such X.509 certificates.  US National
Security Systems are described in NIST Special Publication 800-59.
It is also appropriate for all other US Government systems that
process high-value information.  It is made publicly available for
use by developers and operators of these and any other system
deployments.


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Subject: [rfc-dist] =?utf-8?q?RFC_8597_on_Cooperating_Layered_Architectur?= =?utf-8?q?e_for_Software-Defined_Networking_=28CLAS=29?=
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8597

        Title:      Cooperating Layered Architecture for 
                    Software-Defined Networking (CLAS) 
        Author:     LM. Contreras,
                    CJ. Bernardos,
                    D. Lopez,
                    M. Boucadair,
                    P. Iovanna
        Status:     Informational
        Stream:     Independent
        Date:       May 2019
        Mailbox:    luismiguel.contrerasmurillo@telefonica.com, 
                    cjbc@it.uc3m.es, 
                    diego.r.lopez@telefonica.com,                      
                    mohamed.boucadair@orange.com, 
                    paola.iovanna@ericsson.com
        Pages:      21
        Characters: 45229
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-contreras-layered-sdn-03.txt

        URL:        https://www.rfc-editor.org/info/rfc8597

        DOI:        10.17487/RFC8597

Software-Defined Networking (SDN) advocates for the separation of the
control plane from the data plane in the network nodes and its
logical centralization on one or a set of control entities.  Most of
the network and/or service intelligence is moved to these control
entities.  Typically, such an entity is seen as a compendium of
interacting control functions in a vertical, tightly integrated
fashion.  The relocation of the control functions from a number of
distributed network nodes to a logical central entity conceptually
places together a number of control capabilities with different
purposes.  As a consequence, the existing solutions do not provide a
clear separation between transport control and services that rely
upon transport capabilities.

This document describes an approach called Cooperating Layered
Architecture for Software-Defined Networking (CLAS), wherein the
control functions associated with transport are differentiated from
those related to services in such a way that they can be provided and
maintained independently and can follow their own evolution path.


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From rfc-dist-bounces@rfc-editor.org  Mon May 20 13:17:47 2019
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8615

        Title:      Well-Known Uniform Resource Identifiers (URIs) 
        Author:     M. Nottingham
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    mnot@mnot.net
        Pages:      12
        Characters: 26866
        Obsoletes:  RFC 5785
        Updates:    RFC 7230, RFC 7595

        I-D Tag:    draft-nottingham-rfc5785bis-11.txt

        URL:        https://www.rfc-editor.org/info/rfc8615

        DOI:        10.17487/RFC8615

This memo defines a path prefix for "well-known locations",
"/.well-known/", in selected Uniform Resource Identifier (URI)
schemes.

In doing so, it obsoletes RFC 5785 and updates the URI schemes
defined in RFC 7230 to reserve that space.  It also updates RFC 7595
to track URI schemes that support well-known URIs in their registry.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8589

        Title:      The 'leaptofrogans' URI Scheme 
        Author:     A. Tamas,
                    B. Phister, Ed.,
                    J-E. Rodriguez
        Status:     Informational
        Stream:     IETF
        Date:       May 2019
        Mailbox:    alexis.tamas@op3ft.org, 
                    benjamin.phister@op3ft.org, 
                    jean-emmanuel.rodriguez@contrib.op3ft.org
        Pages:      9
        Characters: 18685
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-op3ft-leaptofrogans-uri-scheme-07.txt

        URL:        https://www.rfc-editor.org/info/rfc8589

        DOI:        10.17487/RFC8589

This document describes the 'leaptofrogans' Uniform Resource
Identifier (URI) scheme, which enables applications to launch Frogans
Player on a given Frogans site.  Frogans is a medium for publishing
content and services on the Internet, defined as a generic software
layer on the Internet.  Frogans Player is software that enables end
users to browse Frogans sites.


INFORMATIONAL: This memo provides information for the Internet community.
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8557

        Title:      Deterministic Networking Problem Statement 
        Author:     N. Finn,
                    P. Thubert
        Status:     Informational
        Stream:     IETF
        Date:       May 2019
        Mailbox:    norman.finn@mail01.huawei.com, 
                    pthubert@cisco.com
        Pages:      11
        Characters: 25159
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-detnet-problem-statement-09.txt

        URL:        https://www.rfc-editor.org/info/rfc8557

        DOI:        10.17487/RFC8557

This paper documents the needs in various industries to establish
multi-hop paths for characterized flows with deterministic
properties.

This document is a product of the Deterministic Networking Working Group of the IETF.


INFORMATIONAL: This memo provides information for the Internet community.
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8547

        Title:      TCP-ENO: Encryption Negotiation Option 
        Author:     A. Bittau,
                    D. Giffin,
                    M. Handley,
                    D. Mazieres,
                    E. Smith
        Status:     Experimental
        Stream:     IETF
        Date:       May 2019
        Mailbox:    bittau@google.com, 
                    daniel@beech-grove.net, 
                    m.handley@cs.ucl.ac.uk,
                    dm@uun.org, 
                    eric.smith@kestrel.edu
        Pages:      31
        Characters: 72176
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-tcpinc-tcpeno-19.txt

        URL:        https://www.rfc-editor.org/info/rfc8547

        DOI:        10.17487/RFC8547

Despite growing adoption of TLS, a significant fraction of TCP
traffic on the Internet remains unencrypted.  The persistence of
unencrypted traffic can be attributed to at least two factors.
First, some legacy protocols lack a signaling mechanism (such as a
STARTTLS command) by which to convey support for encryption, thus
making incremental deployment impossible.  Second, legacy
applications themselves cannot always be upgraded and therefore
require a way to implement encryption transparently entirely within
the transport layer.  The TCP Encryption Negotiation Option (TCP-ENO)
addresses both of these problems through a new TCP option kind
providing out-of-band, fully backward-compatible negotiation of
encryption.

This document is a product of the TCP Increased Security Working Group of the IETF.


EXPERIMENTAL: This memo defines an Experimental Protocol for the
Internet community.  It does not specify an Internet standard of any
kind. Discussion and suggestions for improvement are requested.
Distribution of this memo is unlimited.

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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8548

        Title:      Cryptographic Protection of TCP Streams (tcpcrypt) 
        Author:     A. Bittau,
                    D. Giffin,
                    M. Handley,
                    D. Mazieres,
                    Q. Slack,
                    E. Smith
        Status:     Experimental
        Stream:     IETF
        Date:       May 2019
        Mailbox:    bittau@google.com, 
                    daniel@beech-grove.net, 
                    m.handley@cs.ucl.ac.uk,
                    dm@uun.org, 
                    sqs@sourcegraph.com,
                    eric.smith@kestrel.edu
        Pages:      32
        Characters: 75149
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-tcpinc-tcpcrypt-15.txt

        URL:        https://www.rfc-editor.org/info/rfc8548

        DOI:        10.17487/RFC8548

This document specifies "tcpcrypt", a TCP encryption protocol
designed for use in conjunction with the TCP Encryption Negotiation
Option (TCP-ENO).  Tcpcrypt coexists with middleboxes by tolerating
resegmentation, NATs, and other manipulations of the TCP header.  The
protocol is self-contained and specifically tailored to TCP
implementations, which often reside in kernels or other environments
in which large external software dependencies can be undesirable.
Because the size of TCP options is limited, the protocol requires one
additional one-way message latency to perform key exchange before
application data can be transmitted.  However, the extra latency can
be avoided between two hosts that have recently established a
previous tcpcrypt connection.

This document is a product of the TCP Increased Security Working Group of the IETF.


EXPERIMENTAL: This memo defines an Experimental Protocol for the
Internet community.  It does not specify an Internet standard of any
kind. Discussion and suggestions for improvement are requested.
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8599

        Title:      Push Notification with the Session 
                    Initiation Protocol (SIP) 
        Author:     C. Holmberg,
                    M. Arnold
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    christer.holmberg@ericsson.com, 
                    michael.arnold@metaswitch.com
        Pages:      40
        Characters: 92823
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-sipcore-sip-push-29.txt

        URL:        https://www.rfc-editor.org/info/rfc8599

        DOI:        10.17487/RFC8599

This document describes how a Push Notification Service (PNS) can be
used to wake a suspended Session Initiation Protocol (SIP) User Agent
(UA) with push notifications, and it also describes how the UA can
send binding-refresh REGISTER requests and receive incoming SIP
requests in an environment in which the UA may be suspended.  The
document defines new SIP URI parameters to exchange PNS information
between the UA and the SIP entity that will then request that push
notifications be sent to the UA.  It also defines the parameters to
trigger such push notification requests.  The document also defines
new feature-capability indicators that can be used to indicate
support of this mechanism.

This document is a product of the Session Initiation Protocol Core Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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From rfc-dist-bounces@rfc-editor.org  Tue May 28 12:38:17 2019
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8612

        Title:      DDoS Open Threat Signaling (DOTS) Requirements 
        Author:     A. Mortensen,
                    T. Reddy,
                    R. Moskowitz
        Status:     Informational
        Stream:     IETF
        Date:       May 2019
        Mailbox:    andrewmortensen@gmail.com, 
                    tirumaleswarreddy_konda@mcafee.com, 
                    rgm@htt-consult.com
        Pages:      22
        Characters: 54138
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-dots-requirements-22.txt

        URL:        https://www.rfc-editor.org/info/rfc8612

        DOI:        10.17487/RFC8612

This document defines the requirements for the Distributed Denial-of-
Service (DDoS) Open Threat Signaling (DOTS) protocols enabling
coordinated response to DDoS attacks.

This document is a product of the DDoS Open Threat Signaling Working Group of the IETF.


INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
this memo is unlimited.

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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8598

        Title:      Split DNS Configuration for the 
                    Internet Key Exchange Protocol Version 2 (IKEv2) 
        Author:     T. Pauly, 
                    P. Wouters
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    tpauly@apple.com, 
                    pwouters@redhat.com
        Pages:      16
        Characters: 36887
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-ipsecme-split-dns-17.txt

        URL:        https://www.rfc-editor.org/info/rfc8598

        DOI:        10.17487/RFC8598

This document defines two Configuration Payload Attribute Types
(INTERNAL_DNS_DOMAIN and INTERNAL_DNSSEC_TA) for the Internet Key
Exchange Protocol version 2 (IKEv2).  These payloads add support for
private (internal-only) DNS domains.  These domains are intended to
be resolved using non-public DNS servers that are only reachable
through the IPsec connection.  DNS resolution for other domains
remains unchanged.  These Configuration Payloads only apply to split-
tunnel configurations.

This document is a product of the IP Security Maintenance and Extensions Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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From rfc-dist-bounces@rfc-editor.org  Fri May 31 13:47:53 2019
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Subject: [rfc-dist] =?utf-8?q?RFC_8601_on_Message_Header_Field_for_Indica?= =?utf-8?q?ting_Message_Authentication_Status?=
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8601

        Title:      Message Header Field for Indicating 
                    Message Authentication Status 
        Author:     M. Kucherawy
        Status:     Standards Track
        Stream:     IETF
        Date:       May 2019
        Mailbox:    superuser@gmail.com
        Pages:      54
        Characters: 122384
        Obsoletes:  RFC 7601

        I-D Tag:    draft-ietf-dmarc-rfc7601bis-06.txt

        URL:        https://www.rfc-editor.org/info/rfc8601

        DOI:        10.17487/RFC8601

This document specifies a message header field called
"Authentication-Results" for use with electronic mail messages to
indicate the results of message authentication efforts.  Any
receiver-side software, such as mail filters or Mail User Agents
(MUAs), can use this header field to relay that information in a
convenient and meaningful way to users or to make sorting and
filtering decisions.

This document obsoletes RFC 7601.

This document is a product of the Domain-based Message Authentication, Reporting & Conformance Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
memo is unlimited.

This announcement is sent to the IETF-Announce and rfc-dist lists.
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author of the RFC in question, or to rfc-editor@rfc-editor.org.  Unless
specifically noted otherwise on the RFC itself, all RFCs are for
unlimited distribution.


The RFC Editor Team
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