IETF 99 Proceedings

Introduction

Plenaries

Group	Artifacts	Recordings	Slides	Drafts
IETF Plenary	Agenda Minutes	Audio recording Video recording	IESG/IETF Chair Slides Comcast-NBCUniversal CZ.NIC IRTF Update Ombudsteam IAOC and IAD Report IETF Trust Report Nomcom Update IETF 100 IETF Chair and IESG Report, IETF 99 RFC Series Editor Updates

ART Applications and Real-Time Area

Group	Artifacts	Recordings	Slides	Drafts
avtcore	Agenda Minutes	Audio recording	Agenda and Status frame marking RMCAT Feedback Message	draft-dt-rmcat-feedback-message draft-ietf-avtext-framemarking
capport	Agenda Minutes Bluesheets	Audio recording Video recording	chair slides architecture ICMP pvd API
cbor	Agenda Minutes Bluesheets	Audio recording Video recording	Intro Consolidated slides
cdni	Agenda Minutes Bluesheets	Audio recording Video recording	chair slides draft-ietf-cdni-uri-signing draft-fieau-cdni-interfaces-https-delegation New work proposal: CDN access network
cellar	Agenda Minutes Bluesheets	Audio recording	CELLAR Administrivia Slide Deck FFV1 status Matroska status FLAC status An Analysis of Two Video Digitization Standards and Their Development Environments	draft-ietf-cellar-ebml draft-ietf-cellar-ffv1 draft-lhomme-cellar-matroska draft-xiph-cellar-flac
core	Agenda Minutes Bluesheets Wed 9:30 Bluesheets Fri 11:50	Audio recording Wed 09:30 Video recording Wed 09:30 Audio recording Fri 11:50	Consolidated Slides
dcrup	Agenda Minutes Bluesheets	Audio recording	Chair Slide Deck	rfc8301
dispatch	Agenda Minutes Bluesheets	Audio recording Video recording	Chair Slide Deck Web Packaging DNS over HTTPS Mult Transport URIs Video Delivery in Hybrid Network
dmarc	Agenda Minutes Bluesheets	Audio recording Video recording	Chair slides (Note Well and Agenda)
httpbis	Agenda Minutes Bluesheets Wed 13:30 Bluesheets Wed 15:20	Audio recording Wed 13:30 Video recording Wed 13:30 Audio recording Wed 15:20 Video recording Wed 15:20	secondary certificates replays expect-ct httptre cache digest rand access live BCP56bis origin http over quic
ice	Agenda Minutes Bluesheets	Audio recording Video recording	Chair slides
jmap	Agenda Minutes Bluesheets	Audio recording Video recording	Chair slides
modern	Agenda Minutes	Audio recording	MODERN Administrivia draft-wendt-modern-drip-02
netvc	Agenda Minutes Bluesheets	Audio recording Video recording	NetVC Main Slide Deck NETVC Requirements status Thor/AV1 codec update Daala/AV1 codec update, Frame Contexts, Chroma from Luma NETVC Testing
perc	Agenda Minutes Bluesheets	Audio recording Video recording	Double Chairs Slides Media-Framework Dtls-Tunnel
regext	Agenda Minutes Bluesheets	Audio recording Video recording	4. Organization extension 5. History of records in RDAP Chair Slides
slim
stir	Agenda Minutes Bluesheets	Video recording Audio recording	Administrivia Passport-SHAKEN Passport-RPH Divert and RCD Out of Band Certificate Freshness	draft-ietf-stir-oob draft-ietf-stir-passport-divert draft-ietf-stir-passport-rcd rfc8443 draft-wendt-stir-passport-shaken
uta	Agenda Minutes Bluesheets	Audio recording Video recording	chairs deck deep requiretls

Applications and Real-Time Area groups not meeting: calext, ecrit, sipcore, urnbis

Group	Artifacts	Recordings	Slides	Drafts
mmusic	Session cancelled
rtcweb	Session cancelled

GEN General Area

Group	Artifacts	Recordings	Slides	Drafts
IETF Hackathon	Agenda
iasa20	Agenda Minutes Bluesheets	Audio recording Video recording	Intro and Agenda Slides Design Team slides on draft-haberman-iasa20dt-recs-00	draft-haberman-iasa20dt-recs
mtgvenue	Agenda Minutes Bluesheets	Video recording Audio recording	draft-ietf-mtgvenue-iaoc-venue-selection-process IETF Meeting Network and Other Technical Requirements	draft-ietf-mtgvenue-iaoc-venue-selection-process draft-ietf-mtgvenue-meeting-policy draft-palet-ietf-meeting-network-requirements
Code Sprint

INT Internet Area

Group	Artifacts	Recordings	Slides	Drafts
6lo	Agenda Minutes Bluesheets	Audio recording Video recording	Chairs' slides 6lowpan-nd extensions Backbone Router Address Protection 6lo Applicability document Packet delivery expiration time in 6lo network IPv6 over PLC network IPv6 over Wireless Body Area Network 6lowpan Fragment Forwarding in Route-over multi-hop topology WG discussion questions on 6lo Fragmentation work and scoping
6man	Agenda Minutes Bluesheets	Video recording Audio recording	Introduction, Agenda Bashing, Document Status RFC4291bis to Internet Standard RFC6434-bis - IPv6 Node Requirements update Route Information Options in Neighbor Discovery Messages Address Usage Recommendations Making Default Address Selection More Fool Proof Discovering Provisioning Domain Names and Data The AERO Address	draft-bruneau-intarea-provisioning-domains draft-gont-6man-address-usage-recommendations draft-ietf-6man-rfc4291bis rfc8504 draft-linkova-6man-default-addr-selection-update draft-templin-6man-aeroaddr draft-templin-6man-rio-redirect
6tisch	Agenda Minutes Bluesheets	Video recording Audio recording	Aggregated slides ietf99_6tisch_00_intro_agenda Summary 1st F-Interop 6TiSCH Interoperability Event Summary OpenWSN hackathon 6top protocol draft-ietf-6tisch-6top-protocol-07 ietf99_6tisch_04_draft-ietf-6tisch-6top-sf0 draft-ietf-6tisch-minimal-security-03 update security DT and other derived work draft-duquennoy-6tisch-asf draft-munoz-6tisch-examples-02 draft-papadopoulos-6tisch-pre-reqs-00 draft-lijo-6lo-expiration-time-04 802.15.12: 15.4 ULI	draft-dujovne-6tisch-6top-sf0 draft-duquennoy-6tisch-asf rfc8480 draft-ietf-6tisch-dtsecurity-secure-join draft-ietf-6tisch-minimal-security draft-lijo-6lo-expiration-time draft-munoz-6tisch-examples draft-papadopoulos-6tisch-pre-reqs
banana	Agenda Minutes Bluesheets	Audio recording Video recording	Chair Slides BANANA Charter Text Review IETF97 BANANA BOF Scope and Problem Description (background)
dhc	Agenda Minutes Bluesheets	Video recording Audio recording	Administrativia (Agenda Bashing, WG Status, ...) IETF99 DHCPv6 Deployment Update Next steps for Secure DHCPv6 DHCPv6/DHCP options for LWM2M bootstrap information OnDemand Extensions to DHCPv6 for IP Session Continuity Requests	draft-ietf-dhc-dhcpv6-agentopt-delegate rfc8415 draft-ietf-dhc-sedhcpv6 draft-nalluri-dhc-dhcpv6-lwm2m-bootstrap-options
dmm	Agenda Minutes Bluesheets	Audio recording Video recording	Working Group Status Protocol for Forwarding Policy Configuration Mobile Node Identifier Extension Enhanced Mobility Anchoring On demand Mobility Management Socket Extensions DMM Deployment Models SRv6 for Mobile User-Plane Network and Client based Solution for DMM Anchorless-Mobility-Management RA Prefix Option Extension for On-demand Mobility ForCES Applicability for DMM FPC	draft-feng-dmm-ra-prefixtype draft-ietf-dmm-deployment-models draft-ietf-dmm-fpc-cpdp draft-matsushima-spring-dmm-srv6-mobile-uplane draft-wei-dmm-anchorless-mm
dnssd	Agenda Minutes Bluesheets	Video recording Audio recording	Chairs' slides DNS-SD Privacy and Device Pairing DNS-SD Update and New Work Items TOFU DNS-SD Implementation Multicast DNS Discovery Proxy CoRE RD / DNS-SD interop	draft-cheshire-dnssd-roadmap draft-cheshire-edns0-owner-option draft-ietf-core-rd-dns-sd rfc8490 draft-ietf-dnssd-hybrid draft-ietf-dnssd-pairing draft-ietf-dnssd-privacy draft-ietf-dnssd-push draft-sctl-discovery-broker draft-sctl-dnssd-mdns-relay draft-sctl-service-registration
dprive	Agenda Minutes Bluesheets	Audio recording Video recording	Chair's Slides draft-ietf-dprive-padding-policy draft-huitema-quic-dnsoquic draft-dkg-dprive-demux-dns-http dprive on IETF
homenet	Agenda Minutes Bluesheets	Audio recording Video recording	Chair Slides Homenet Babel Profile Source Specific Routing Naming and Service Discovery DNCP Security HNCP Experiences
intarea	Agenda Minutes Bluesheets	Audio recording Video recording	Chair's slides PROBE Congestion Notification Guidelines for packet timestamps Discovering Provisioning Domain Names MPT Network Layer Multipath Library SOCKS6
ipwave	Agenda Minutes Bluesheets	Video recording Audio recording	Agenda & Status Transmission of IPv6 Packets over IEEE 802.11 Networks in mode Outside the Context of a Basic Service Set Survey on IP-based Vehicular Networking for ITS Problem Statement for IP Wireless Access in Vehicular Environments	draft-ietf-ipwave-ipv6-over-80211ocb draft-ietf-ipwave-problem-statement draft-ietf-ipwave-vehicular-networking-survey
lpwan	Agenda Minutes Bluesheets	Audio recording	Opening, agenda bashing Hackathon Report LPWAN Overview SCHC LPWAN Fragmentation Header LPWAN Static Context Header Compression draft-lagos-lpwan-icmpv6-static-context-hc YANG for SCHC Rechartering Items and open discussion News from IEEE meeting
lwig	Agenda Minutes Bluesheets	Audio recording Video recording	0 - Cochairs 1 - Minimal ESP 2 - TCP Over Constrained Net 3 - Neighbor Management Policy 4 - Minimal g-ikev2
ntp	Agenda Minutes Bluesheets	Audio recording	Agenda and Note Well Network Time Protocol Best Current Practices Guidelines for Defining Packet Timestamp Formats YANG Data Model for IEEE 1588v2
tictoc	Agenda Minutes Bluesheets	Audio recording

OPS Operations and Management Area

Group	Artifacts	Recordings	Slides	Drafts
anima	Agenda Minutes Bluesheets	Audio recording Video recording	ANIMA Chair Slides A Generic Autonomic Signaling Protocol (GRASP) ANIMA Voucher Profile Bootstrapping Remote Secure Key Infrastructures (BRSKI) An Autonomic Control Plane (ACP) Autonomic IPv6 Edge Prefix Management in Large-scale Networks Using Autonomic Control Plane for Stable Connectivity of Network OAM A Reference Model for Autonomic Networking Objectives for the Autonomic Network Infrastructure ANIMA Rechartering Considerations Anima Bootstrapping for Network Management ANI Applied in IoT Network Management Towards PubSub and Storage integration in ANIMA
bmwg	Agenda Minutes Bluesheets	Video recording Audio recording	Agenda, Status and Milestones Bench Marking of EVPN/PBB-EVPN Considerations for Benchmarking Service Function Chain Dataplane Performance, Capacity, and Benchmarking in OPNFV	rfc8456 rfc8455 draft-kim-bmwg-sfc-benchmark draft-kishjac-bmwg-evpntest
dime	Agenda Minutes Bluesheets	Video recording Audio recording	Agenda & WG status Predicted Units & Policy Groups Diameter Specification Recommendations	draft-bertz-dime-diamimpr draft-bertz-dime-policygroups draft-bertz-dime-predictunits
dnsop	Agenda Minutes Bluesheets Tue 15:50 Bluesheets Thu 18:10	Audio recording Tue 15:50 Video recording Tue 15:50 Audio recording Thu 18:10 Video recording Thu 18:10	Chair's Slides draft-ietf-dnsop-dns-capture-format draft-ietf-dnsop-rfc5011-security- considerations draft-ietf-dnsop-aname draft-ietf-dnsop-session-signal draft-woodworth-bulk-rr draft-tale-dnsop-serve-stale draft-muks-dnsop-dns-opportunistic-refresh multiple-responses-multi-qtypes draft-bellis-dnsop-xpf draft-tale-dnsop-edns0-clientid draft-wkumari-dnsop-extended-error draft-mglt-dnsop-dnssec-validator-requirements draft-edmonds-dnsop-capabilities dnssec-alg-nego Chair's Slides
grow	Agenda Minutes Bluesheets	Video recording Audio recording	BGP Session Culling Chair/Agenda slides BMP Adj Rib and Local Rib gShut	rfc8326 rfc8327 draft-ietf-grow-bmp-adj-rib-out draft-ietf-grow-bmp-local-rib
mboned	Agenda Minutes Bluesheets	Audio recording	Agenda Slides draft-ietf-mboned-mtrace-v2-17 AMT-SPRING Hackathon Update SSM Service Models
netconf	Agenda Minutes Bluesheets	Audio recording Video recording	netconf-status draft-ietf-netconf-kent-combo-status draft-ietf-netconf-yang-push draft-voit-netconf-notification-messages draft-ietf-netmod-nmda-intro draft-ietf-netconf-rfc7895bis draft-ietf-netconf-nmda-netconf draft-ietf-netconf-nmda-restconf draft-ietf-netmod-nmda-guidelines draft-mahesh-netconf-accounting draft-wangzheng-netconf-proxy draft-zheng-netconf-udp-pub-channel
netmod	Agenda Minutes Bluesheets Mon 15:50 Bluesheets Wed 13:30	Audio recording Mon 15:50 Video recording Mon 15:50 Video recording Wed 13:30 Audio recording Wed 13:30	Intro, Charter & WG Status Network Access Control List (ACL) YANG Data Model Revised Datastores NMDA Guidelines NMDA Q&A BBF Update Intro, Charter & WG Status Schema Mount YANG Tree Diagrams Update on Routing Area WG YANG DT documents Interface Models update Mounting YANG-Defined Information from Remote Datastore Yang Model Catalog	draft-clacla-netmod-model-catalog draft-clemm-netmod-mount draft-dsdt-nmda-guidelines rfc8519 draft-ietf-netmod-intf-ext-yang rfc8342 rfc8528 draft-ietf-netmod-sub-intf-vlan-model rfc8340 rfc8530 rfc8529 rfc8294 draft-wilton-netmod-interface-properties
netslicing	Agenda Minutes Bluesheets	Video recording Audio recording	Chairs - Netslicing BoF Georg Mayer - 3GPP Network Slicing Alex Galis - NetSlicing Terms and Systems Cristina Qiang - Use Cases and Gap Analysis Daniel King - Applicability of ACTN to Network Slicing Jari Arkko - Netslicing and IoT Stewart Bryant - Routing and Forwarding in Support of Network Slicing Hannu Flinck - Network Slicing Management and Orchestration Chairs - Netslicing BoF Wrap-up	draft-flinck-slicing-management draft-galis-netslices-revised-problem-statement draft-geng-netslices-architecture draft-king-teas-applicability-actn-slicing draft-netslices-usecases draft-qiang-netslices-gap-analysis
opsawg	Agenda Minutes Bluesheets	Video recording Audio recording	Manufacturer Usage Description Specification service models explained Export BGP community information in IPFIX IPFIX Extended Message Requirements for Interactive Query with Dynamic Network Probes YANG Data Model for NAT Extending YANG for events, actions, and finite state machine YANG Catalog Semantic Versioning OPS Area Administrativia OPSAWG Administrativia	rfc8549 rfc8520 rfc8309 draft-li-opsawg-ipfix-extended-message draft-sambo-opsawg-ccamp-supa-ext-yang-fsm draft-sivakumar-yang-nat draft-song-opsawg-dnp4iq
opsec	Agenda Minutes Bluesheets	Video recording Audio recording	Chairs introduction draft-ietf-opsec-ipv6-eh-filtering-03 IPv6 Security: Attacks and Countermeasures in a Nutshell Enhanced Feasible-Path Unicast Reverse Path Filtering Defeating Attacks which employ Forged ICMPv4/ICMPv6 Error Messages Proof of transit	draft-brockners-proof-of-transit draft-gont-opsec-icmp-ingress-filtering draft-ietf-opsec-ipv6-eh-filtering draft-ietf-opsec-v6 draft-sriram-opsec-urpf-improvements
radext	Agenda Minutes Bluesheets	Video recording Audio recording	Overall Session Slides ID Extension RADIUS Extended Identifier Attribute	draft-chen-radext-identifier-attr draft-dekok-radext-coa-proxy draft-dekok-radext-request-authenticator
sidrops	Agenda Minutes Bluesheets	Audio recording Video recording	Requirements for Resource Public Key Infrastructure (RPKI) Relying Parties RPKI Deployment: Status, Challenges and the Learning-Validator An analysis of the applicability of blockchain to secure IP address allocation, delegation and bindings HTTPS in TAL URIs Tree Validation Signed TAL Update on BGPsec Reference Implementation BGP-SRx and BGPSEC-IO
v6ops	Agenda Minutes Bluesheets Tue 9:30 Bluesheets Thu 13:30	Audio recording Tue 09:30 Video recording Tue 09:30 Audio recording Thu 13:30 Video recording Thu 13:30	IPv6-only in an Enterprise Network A Longitudinal View of Dual-stacked Websites - Failures, Latency and Happy Eyeballs State of IPv6-only Requirements for IPv6 Routers Happy Eyeballs v2 Considerations of Using Unique Local Addresses Conditional Router Advertisements IPv6 just works, right? Basic Requirements for IPv6 CE Routers Reporting Happy Eyeballs Failures

RTG Routing Area

Group	Artifacts	Recordings	Slides	Drafts
babel	Agenda Minutes Bluesheets	Video recording Audio recording	Agenda and Status Mandatory sub-TLVs in Babel Unicast Hellos Babel Information Model BIER in Babel Source Specific Routing	draft-boutier-babel-source-specific draft-ietf-babel-rfc6126bis draft-zhang-bier-babel-extensions
bess	Agenda Minutes Bluesheets	Audio recording Video recording	0 - WG status 01.MIB Update 02 - Gateway Auto-Discovery and Route Advertisement for Segment Routing 03b Yang, LNE/NI Impact on MVPN models 03 - Yang updates 04 - Multipath Inter-AS 05 - E-VPN Geneve 06 - E-VPN Loop protection 07 - E-VPN PIM Proxy 8 - EVPN MVPN seamless interop 9 EVPN IP aliasing 10 EVPN VPLS all active 11 - IRB extended mobility 12 - Private MPLS labels 13 - E-VPN LSP Ping	draft-boutros-bess-evpn-geneve draft-drake-bess-datacenter-gateway draft-ietf-bess-evpn-yang rfc8502 draft-ietf-bess-l2vpn-yang draft-ietf-bess-l3vpn-yang rfc8503 rfc8529 draft-jain-bess-evpn-lsp-ping draft-kaliraj-bess-bgp-sig-private-mpls-labels draft-malhotra-bess-evpn-irb-extended-mobility draft-mohanty-bess-mutipath-interas draft-sajassi-bess-evpn-ip-aliasing draft-sajassi-bess-evpn-mvpn-seamless-interop draft-sajassi-bess-evpn-vpls-all-active draft-skr-bess-evpn-pim-proxy draft-snr-bess-evpn-loop-protect
bier	Agenda Minutes Bluesheets	Audio recording Video recording	Agenda / Status PIM_Tunneling Babel extensions for BIER NVO3 analysis BIER TE BIER EVPN
ccamp	Agenda Minutes Bluesheets	Audio recording Video recording	0 - Administrivia - WG Status - Reporting on WG drafts not being presented 1 - A framework for Management and Control of DWDM optical interface parameters 2 - A Yang Data Model for WSON Optical Networks and tunnels 3 - Info model and information encoding for WSON with impairments validation 4 - A framework and YANG model for Management and Control of microwave and millimeter wave interface parameters 5 - OTN Topology YANG model and OTN tunnel model 6 - Transport Northbound Interface Use Cases and Gap Analysis UC1 7 - Flexigrid and flexigrid media channel YANG models 8 - Signaling ext for Media Channel sub-carriers configuration in SSON 9 - Extension to LMP for DWDM OLS to manage the application code of optical interface params 10 - A YANG model to manage the optical interface parameters for an external transponder in a WDM network and optical paramenter in a WDM network 11 - GMPLS Routing and Signaling Framework for B100G 12 - GMPLS Routing and Signaling Framework for Flexible Ethernet (FlexE) 13 - ISIS Extensions for Flexible Ethernet	draft-dharini-ccamp-dwdm-if-param-yang draft-dharinigert-ccamp-dwdm-if-lmp draft-galimbe-ccamp-iv-yang draft-ggalimbe-ccamp-flex-if-lmp draft-ggalimbe-ccamp-flexigrid-carrier-label draft-ietf-ccamp-dwdm-if-mng-ctrl-fwk rfc8432 draft-ietf-ccamp-mw-yang draft-ietf-ccamp-otn-topo-yang draft-ietf-ccamp-wson-iv-info draft-ietf-ccamp-wson-yang draft-izh-ccamp-flexe-fwk draft-lee-ccamp-wson-tunnel-model draft-martinelli-ccamp-wson-iv-encode draft-merge-ccamp-otn-b100g-fwk draft-sharma-ccamp-otn-tunnel-model draft-tnbidt-ccamp-transport-nbi-analysis-uc1 draft-tnbidt-ccamp-transport-nbi-use-cases draft-vergara-ccamp-flexigrid-media-channel-yang draft-vergara-ccamp-flexigrid-yang draft-zcdc-isis-flexe-extention
detnet	Agenda Minutes Bluesheets	Audio recording Video recording	Intro, WG Status, Draft Status DetNet Architecture DetNet Data Plane Encapsulation DetNet Flow Information Model Based on TSN Considerations for Flow Information Model WG document DetNet Security Considerations Implementation Report: DetNet Data Plane Protection 802.1 TSN Summary and Discussion
i2rs	Agenda Bluesheets	Audio recording Tue 15:50 Video recording Tue 15:50	I2RS Agenda I2RS Chair's Slides Network Topology Models RIB Models Fabric Network Topology Update for CU-Separation-BNG Ephemeral Datastore - co-authors discussion
ideas	Agenda Minutes Bluesheets	Audio recording Video recording	Chair's Slides IDEAS Problem Statement HIP Overview Identity versus Identifiers Gap Analysis
idr	Agenda Minutes Bluesheets	Video recording Audio recording	Chairs' slides (status, administrivia) Chairs' slides (Registry management) 01-IDR-rfc5575bis 02-IDR-BGP-tunnel-safi-update-prague-2017 03-idr-rs-bfd_IETF99 04-draft-li-idr-congestion-status-community 05-draft-li-idr-flowspec-populate-to-fib 06-IDR-BGP-LLDP-Discovery 07-idr-bgp-open-policy 08_BGP Support for Fast Link Status Notification	draft-acee-idr-lldp-peer-discovery draft-ietf-idr-bgp-open-policy draft-ietf-idr-rfc5575bis draft-ietf-idr-rs-bfd draft-ietf-idr-tunnel-encaps draft-li-idr-congestion-status-extended-community draft-li-idr-flowspec-populate-to-fib draft-sun-idr-bgp-ls-notification
isis	Agenda Minutes Bluesheets	Video recording Audio recording	Agenda and Administrivia IS-IS TE attributes per application Explicitly advertising the TE protocols enabled on links in ISIS Scoping of TE link attributes in ISIS using TE attribute sets and SRLG sets IS-IS Reverse Metric ISIS Extensions for Flex Ethernet (FlexE) is-is support for openfabric IS-IS Spine-Leaf	draft-bowers-isis-te-attribute-set draft-ginsberg-isis-te-app draft-hegde-isis-advertising-te-protocols rfc8500 draft-shen-isis-spine-leaf-ext draft-white-openfabric draft-zcdc-isis-flexe-extention
lisp	Agenda Minutes Bluesheets	Audio recording Video recording	Chairs' Slides LISP 6830bis & 6833bis LISP YANG Model LISP Predictive RLOCs LISP EID Anonymity LISP Vendor Specific LCAF A Simple BGP-based Mobile Routing System for the Aeronautical Telecommunications Network
mpls	Agenda Minutes Bluesheets Tue 13:30 Bluesheets Fri 9:30	Audio recording Tue 13:30 Video recording Tue 13:30 Audio recording Fri 09:30	01-IETF99_MPLS_WG_Status 02-draft-xu-mpls-unified-source-routing-instruction-IETF99 03-draft-xu-mpls-service-chaining-IETF99 04-draft-ietf-mpls-lsp-ping-lag-multipath IETF99 05-draft-bryant-mpls-sfl-framework 06-slides-99-mpls-draft-sitaraman-mpls-rsvp-shared-labels-01 07-IETF99_MPLS_LDP_and_mLDP_YANG 08-1-IPR 08-2-comments-on-bfd-directed 08-3-MPLS-BFD-directed-99 02-IETF99-rmr 03-draft-mirsky-spring-bfd-mpls-demand 04-draft-mirsky-bfd-mpls-demand 05-draft-mirsky-mpls-p2mp-bfd 06-draft-ietf-mpls-yang-IETF99 07-draft-bryant-mpls-unified-ip-sr
nvo3	Agenda Minutes Bluesheets	Audio recording Video recording	01 - Introduction and WG Status 03 - Encap Design Team 04 - Draft Geneve Update 05 - Geneve security requirements 06 - Geneve GAO GEO 07 - Geneve Security Architecture 08 - IPSec over Geneve 09 - EVPN for NVO3 10 - Update on IEEE 802.1Qcn 11 - VXLAn-GPE extensions for VBRAS
ospf	Agenda Minutes	Audio recording Video recording	OSPF WG Status OSPF YANG OSPFv3 Extended LSA Update OSPF TE-REUSE OSPF LLS Interface ID OSPF RFC 3101 - NSSA ECMP
pals	Agenda Minutes Bluesheets	Video recording Audio recording	- Agenda bash, WG Agenda and Status - Andy MALIS and Stewart BRYANT - Use of Ethernet Control Word RECOMMENDED - Stewart BRYANT - YANG Data Model for PW Protocol - Fangwei HU	draft-bryant-pals-ethernet-cw draft-chen-pals-pw-yang
pce	Agenda Minutes Bluesheets	Audio recording Video recording	1. Introduction 2.1. PCEP Extensions for Association Groups 3.1. PCEP Extensions for Residual Bandwidth 3.2. PCEP Extensions for Flexible Grid 3.3. PCEP Extensions for Multilayer LSP Association 3.4. PCEP Extensions for Stitching with H-PCE 4.1. PCEP Extension for Flow Specification 4.2. PCE as Central Controller 4.3. PCEP for Distribution of Link State and TE
pim	Agenda Minutes Bluesheets	Audio recording	WG agenda/status draft-ietf-pim-multiple-upstreams-reqs draft-ietf-pim-igmp-mld-yang draft-zhao-pim-igmp-mld-snooping-yang draft-pim-with-ipv4-prefix-over-ipv6-nh
roll	Agenda Minutes Bluesheets	Video recording Audio recording	IETF99_ROLL_Slides_04	draft-hou-roll-rpl-parent-selection draft-ietf-roll-aodv-rpl draft-ietf-roll-ccast draft-ietf-roll-dao-projection draft-ietf-roll-efficient-npdao draft-ietf-roll-useofrplinfo
rtgarea	Agenda Minutes Bluesheets	Audio recording Video recording	AD Slides The New Note Well IPR Sanctions Routing Directorate Report
rtgwg	Agenda Minutes Bluesheets Mon 9:30 Bluesheets Fri 9:30	Audio recording Mon 09:30 Video recording Mon 09:30 Audio recording Fri 09:30	RTGWG chairs IETF YANG Routing Types Update Routing Area Yang Architecture Design Team Update Guidelines for YANG module authors on using NMDA YANG data model of Control-Plane and User-Plane Separation BNG Updates on draft-bashandy-rtgwg-segment-routing-ti-lfa and segment-routing-uloop Routing in Fat Trees(RIFT) Update draft-white-openfabric Enhanced Virtual Networks (VPN+) Low-Latency Communications and the Internet Architecture Introducing the Path Aware Networking (PAN) proposed RG
sfc	Agenda Minutes Bluesheets	Audio recording Video recording	SFC WG Chairs NSH with Next Protocol "None" Multi-Layer OAM for SFC Path Consistency OAM Return Path for OAM Performance Measurement with Alternate Marking for SFC Interworking SFC and its Underlay Use Case for Handling Dynamic Chaining & Service Indirection
teas	Agenda Minutes Tue 9:30 Minutes Thu 13:30 Bluesheets Tue 9:30 Bluesheets Thu 13:30	Audio recording Tue 09:30 Video recording Tue 09:30 Audio recording Thu 13:30 Video recording Thu 13:30	00 Administrivia & WG Status 01 WG Draft updates 02 Recommendations for RSVP-TE and Segment Routing LSP co-existence 03 YANG Data Models - TE Topologies 04 YANG Data Models - TE Tunnels and Interfaces, RSVP-TE 05 Framework for Abstraction and Control of Traffic Engineered Networks 06 ACTN Requirements & Information Model 07 ACTN Yang applicability and abstraction methods 08 A Yang Data Model for ACTN VN Operation 09 Traffic Engineering and Service Mapping Yang Model 10 YANG models for ACTN TE Performance Monitoring Telemetry and Network Autonomics 11 TE Topology and Tunnel Modeling for Transport Networks 12 Use Cases for SF Aware Topology Models 13 CCDR (Centrally Control Dynamic Routing) Scenario, Simulation and Suggestion 14 BGP Community based PCE in native IP network 00 Administrivia 01 YANG Data Models - TE Topologies 02 YANG Data Models - TE Tunnels and Interfaces, RSVP-TE 03 Yang model for requesting Path Computation 04 A Yang Data Model for WSON Optical Networks and tunnels 05 OTN Topology YANG model and OTN tunnel model 06 Extending YANG for events, actions, and finite state machine 07 BBF Yang Update
trill	Agenda Minutes	Audio recording	Status and Agenda Changed Needed to TRILL over IP Vendor Channel Protocol Changes needed to arp-optimization Yang Debates impact on TRILL	rfc8302 draft-ietf-trill-over-ip

SEC Security Area

Group	Artifacts	Recordings	Slides	Drafts
ace	Agenda Minutes Bluesheets	Video recording Audio recording	ACE Chair Slides CWT-proof-of-possession Cbor-web-token ACE Framework dtls-authorize OSCOAP-profile IPsec-profile-of-ACE MQTT-TLS-Profile-of-ACE EDHOC EST-coaps Joining-of-OSCOAP-multicast-groups-in-ACE Raw-Public-Key and Pre-Shared-Key as OAuth client credentials	draft-aragon-ace-ipsec-profile rfc8392 draft-ietf-ace-dtls-authorize draft-ietf-ace-oauth-authz draft-selander-ace-cose-ecdhe draft-sengul-ace-mqtt-tls-profile draft-tiloca-ace-oscoap-joining draft-vanderstok-ace-coap-est
acme	Agenda Minutes Bluesheets	Audio recording	Chair Slides ACME is done!!! Short-Term Certificates ACME for email services ACME Identifiers and Challenges for VoIP Service Providers STIR TNs for ACME
curdle	Agenda Minutes Bluesheets	Audio recording	Chair slides
dots	Agenda Minutes Bluesheets	Video recording Audio recording	Chairs' slides Use Cases (draft-ietf-dots-use-cases) Requirements (draft-ietf-dots-requirements) Architecture (draft-ietf-dots-architecture) Architecture: Multihoming (draft-boucadair-dots-multihoming) DOTS Hackathon Report Signal and Data Channels (draft-ietf-dots-signal-channel-02, draft-ietf-dots-data-channel-02) DOTS Server Discovery (draft-boucadair-dots-server-discovery) IPv6 DOTS Signal (draft-francois-dots-ipv6-signal-option-02)	draft-boucadair-dots-multihoming draft-boucadair-dots-server-discovery draft-francois-dots-ipv6-signal-option draft-ietf-dots-architecture draft-ietf-dots-data-channel draft-ietf-dots-requirements draft-ietf-dots-signal-channel draft-ietf-dots-use-cases
i2nsf	Agenda Minutes Bluesheets	Audio recording Video recording	I2NSF Chairs Slides IETF 99 I2NSF Hackathon Report I2NSF Capability Informational Model I2NSF Applicability draft-hares-i2nsf-capability-data-model-03 draft-kim-i2nsf-nsf-facing-interface-data-model-02 draft-hyun-i2nsf-registration-interface-im-02 draft-abad-i2nsf-sdn-ipsec-flow-protection-03 draft-ietf-i2nsf-client-facing-interface-req-02 draft-kumar-i2nsf-client-facing-interface-im-03 draft-xia-i2nsf-security-policy-object-01 draft-jeong-i2nsf-consumer-facing-interface-dm-03 draft-hyun-i2nsf-nsf-triggered-steering-03
ipsecme	Agenda Minutes Bluesheets Status	Audio recording	Chair slides Split DNS Implicit IV Quantum Resistant IKEv2 - The shortterm solution Hybrid Quantum-Safe Key Exchange for IKEv2 PQC IKE Minimal G-IKEv2 Implementation Responder Initiated Address Update in MOBIKE Diet ESP	draft-fluhrer-qr-ikev2 rfc8420 rfc8247 rfc8221 draft-ietf-ipsecme-split-dns rfc8229 draft-mglt-ipsecme-diet-esp draft-mglt-ipsecme-implicit-iv draft-smyslov-ipsecme-ikev2-r-mobike draft-tjhai-ipsecme-hybrid-qske-ikev2 draft-yeung-g-ikev2
lamps	Agenda Minutes Bluesheets	Video recording Audio recording	Chair Slides SHA3 and SHAKE for PKIX and SMIME CAAbis First Issued	rfc8398 rfc8399 rfc8550 rfc8551
mile	Agenda Minutes Bluesheets	Video recording Audio recording	status update XMPP draft IODEF Guidance Comments on the IODEFv2 schema ROLIE draft	draft-banghart-mile-rolie-csirt rfc8274 rfc8322 draft-ietf-mile-xmpp-grid
oauth	Agenda Minutes Bluesheets Tue 13:30 Bluesheets Fri 9:30	Audio recording Tue 13:30 Video recording Tue 13:30 Audio recording Fri 09:30	Mutual TLS Profile for OAuth 2.0 JSON Web Token Best Current Practices WG Chair Slides OAuth Security Topics Incremental Authz OAuth 2.0 Token Exchange OAuth 2.0 Token Binding
saag	Agenda Minutes Bluesheets	Audio recording Video recording	SAAG IETF 99 Post Quantum Cryptography Certificate Limitation Profile Pretty Easy Privacy
sacm	Agenda Minutes Bluesheets	Audio recording Video recording	Chair Slides SWIMA Terminology CoSWID TNC 2.0 ROLIE and Software Extension ROLIE Checklist Information Type Hackathon (XMPP) Hackathon (SWIMA) PNG
secevent	Agenda Minutes Bluesheets	Video recording Audio recording	Chair Slides SET Token SET Token Delivery Using HTTP Management API RISC use cases SCIM Use Cases	draft-hunt-secevent-delivery draft-hunt-secevent-usecases rfc8417 draft-scurtescu-secevent-risc-use-cases draft-scurtescu-secevent-simple-control-plane
tls	Agenda Minutes Bluesheets Mon 13:30 Bluesheets Wed 9:30	Video recording Mon 13:30 Audio recording Wed 09:30 Video recording Wed 09:30	Chair's Slides Exported Authenticators Record Size Limit Extension for TLS SNI Encryption TLS 1.3 DNSSEC Chain Validation DTLS Impact of TLS 1.3 on Network Ops Chair Interrupt
tokbind	Agenda Minutes Bluesheets	Audio recording Video recording	chairs deck HTTPS Token Binding with TLS Terminating Reverse Proxies draft-ietf-tokbind-tls13-0rtt
trans	Agenda Minutes Bluesheets	Audio recording Video recording

Security Area groups not meeting: kitten, openpgp

TSV Transport Area

Group	Artifacts	Recordings	Slides	Drafts
alto	Agenda Minutes Bluesheets	Audio recording Video recording	Chair Slides ALTO cost calendar ALTO cost context ALTO incremental updates using server-sent events (SSE) CDNI footprint and capabilities advertisements using ALTO ALTO path vector Extensible property maps for the ALTO protocol ALTO cross-domain server discovery ALTO cellular address format proposal Flow-based cost query Resource orchestration for multi-domain data analytics
dtn	Agenda Minutes Bluesheets	Audio recording Video recording	Chair's slides BPBis BPSec updates TCPCLv4 status AMA slides from IETF 98
ippm	Agenda Minutes Bluesheets	Audio recording Video recording	Chair Slides Registry for Performance Metrics (draft-ietf-ippm-metric-registry) Update for the IPPM Framework: Adding Support for IPv6 and IP Options (draft-ietf-ippm-2330-ipv6) In-situ OAM (IOAM) (draft-brockners-inband-oam-data) On Scalability of In-Situ OAM (draft-song-ippm-ioam-scalability) Advanced Unidirectional Route Assessment (draft-amf-ippm-route) UDP Port Re-Allocation for the Receiver Port in TWAMP (draft-mirsky-ippm-twamp-refl-registered-port) OWAMP and TWAMP Well- Known Port Assignments (draft-morton-ippm-port-twamp-test) TWAMP Light YANG data model (draft-mirsky-ippm-twamp-light-yang) Multipoint Alternate Marking method for passive and hybrid performance monitoring (draft-fioccola-ippm-multipoint-alt-mark) Compact Alternate Marking Methods (draft-mizrahi-ippm-multiplexed-alternate-marking) TWAMP Extension for Direct Loss Measurement (draft-xiao-ippm-twamp-ext-direct-loss-00) Guidelines for Defining Packet Timestamp Formats (draft-mizrahi-intarea-packet-timestamps) Packet loss Measurement Model (draft-bhaprasud-ippm-pm) eMDI metrics
mptcp	Agenda Minutes Bluesheets	Audio recording Tue 15:50 Video recording Tue 15:50 Audio recording Fri 11:50	Address Advertisement & load balancing: updates hackathon news RFC6824bis iOS & Linux implementation updates 0-RTT TCP Converters SOCKS Protocol Version 6 A proposal for MPTCP Robust session Establishment (MPTCP RobE) Chairs Proposal for Fast Subflow Creation Proposal for Fast Subflow Creation Multipath TCP with NAT64 Networks MPTCP & TFO
nfsv4	Agenda Minutes Bluesheets	Audio recording Video recording	Charter Discussion - Dave Noveck Charter Materials - David Noveck Migration Issues - David Noveck Flexible Files Layout - Thomas Haynes NFS/RDMA Next Steps - Chuck Lever Where to next? NFSv4 WG - Thomas Haynes NVMe mapping for SCSI Layout - Christoph Hellwig The pNFS RDMA Layout - Christoph Hellwig
quic	Agenda Minutes Bluesheets Thu 15:50 Bluesheets Fri 9:30	Audio recording Thu 15:50 Video recording Thu 15:50 Audio recording Fri 09:30	QUIC passive RTT Measurements Handshake Invariants ECN support in QUIC First Experiments with Multipath QUIC QUIC Unidirectional and Bidirectional Streams On the benefits of reduced HoL blocking in QUIC
rmcat	Agenda Minutes Bluesheets	Audio recording Video recording	Chairs status and next steps RMCAT feedback design team status update - feedback overheads
taps	Agenda Minutes Bluesheets	Video recording Audio recording	0. Agenda Bash & Working Group Status 1. Minimal Set of Transport Services for TAPS Systems 2. Transport Security Protocol Survey 3. Socket Intents, Concepts & Communication Granularity 4. Happy Eyeballs update 5. Discussion: Application- & System-Specified Policy & TAPS	draft-gjessing-taps-minset draft-grinnemo-taps-he draft-kuehlewind-taps-crypto-sep draft-pauly-taps-transport-security draft-tiesel-taps-communitgrany draft-tiesel-taps-socketintents draft-tiesel-taps-socketintents-bsdsockets
tcpm	Agenda Minutes Bluesheets	Audio recording Video recording	WG status TCP Alternative Backoff with ECN (ABE) More Accurate ECN Feedback in TCP ECN++: Adding Explicit Congestion Notification (ECN) to TCP Control Packets TCP Low Latency Option TCB Control Block Sharing
tsvarea	Agenda Minutes Bluesheets	Audio recording Video recording	Chair slides PASTE: A Networking API for Non-Volatile Main Memory - Michio Honda
tsvwg	Agenda Minutes Bluesheets Tue 13:30 Bluesheets Thu 18:10	Video recording Tue 13:30 Audio recording Tue 13:30 Video recording Thu 18:10 Audio recording Thu 18:10	TSVWG Chairs Slides 2.4 Diffserv to 802.11 (WiFi) mapping - WGLC conclusion 3.1Measurements concerning the DSCP for a LE PHB 3.2 Lower Effort Per-Hop Behavior (LE PHB) 3.3 Congestion Notification for Protocols that Encapsulate IP 3.4 Propagating ECN across IP tunnel Headers Separated by a Shim 3.5 & 3.6 L4S Architecture & L4S ECN Identifier 3.7 L4S Dual Queue Coupled AQM 4. Agenda Review 5.1 SCTP NAT Support 5.2 RFC 4960 Errata and Issues 6.1 & 6.2 FECFRAME extension & sliding window codes 6.3 UDP Encapsulation of SCTP	draft-ietf-tsvwg-aqm-dualq-coupled draft-ietf-tsvwg-ecn-encap-guidelines rfc8311 draft-ietf-tsvwg-ecn-l4s-id rfc8325 draft-ietf-tsvwg-l4s-arch draft-ietf-tsvwg-le-phb draft-ietf-tsvwg-rfc6040update-shim rfc8260 draft-ietf-tsvwg-tunnel-congestion-feedback draft-ietf-tsvwg-udp-options draft-ietf-tsvwg-fecframe-ext draft-ietf-tsvwg-natsupp rfc8540 draft-ietf-tsvwg-rlc-fec-scheme draft-tuexen-tsvwg-sctp-udp-encaps-cons

Transport Area groups not meeting: aqm, tcpinc

Training

Group	Artifacts	Recordings	Slides	Drafts
Thursday Lunch Speaker Series
WG Chairs Forum (For WG Chairs Only)	Agenda Minutes		An Update on the RFC Format Project WG Forum Agenda slides
Newcomers' Meet and Greet (open to Newcomers, WG chairs and Mentors only)
IEEE 802.1 Time-Sensitive Networking	Agenda
TEEP Tutorial	Agenda		Trusted Execution Environments (TEE) and the Open Trust Protocol (OTrP)
IRTF Overview	Agenda		IRTF Overview
Speed Mentoring (Note that pre-registration is required)
Newcomer's Tutorial	Agenda		​Time Sensitive Networking Tutorial (English language; János Farkas, Norman Finn, Patricia Thaler)
DNSPRIV Tutorial			DNS Privacy Tutorial
Newcomers Feedback Session
3GPP & IETF Collaboration on 5G			3GPP & IETF Collaboration on 5G
IAOC Office Hours

IRTF Internet Research Task Force

Group	Artifacts	Recordings	Slides	Drafts
cfrg	Agenda Minutes Bluesheets	Video recording Audio recording	Chairs opening remarks  Re-keying Mechanisms for Symmetric Keys (draft-irtf-cfrg-re-keying) Verifiable Random Functions Collective Edwards-Curve Digital Signature Algorithm (draft-ford-cfrg-cosi-00) The Transition from Classical to Post-Quantum Cryptography (draft-hoffman-c2pq) Hash-Based Signatures (draft-mcgrew-hash-sigs-07) KangarooTwelve (draft-viguier-kangarootwelve-00) ECC mod 8^91+5 Diffie-Hellman mod 630(427!+1)+1	draft-ford-cfrg-cosi draft-goldbe-vrf draft-hoffman-c2pq draft-irtf-cfrg-re-keying rfc8554 draft-viguier-kangarootwelve
gaia	Agenda Minutes Bluesheets	Audio recording Video recording	Note Well_IETF99_GAIA Gram Marg Solution for Rural Broadband GreenApps An Off-Grid Cellular Edge Apps Ecosystem Cloudy GAIA IETF99 Altermundi and Libremesh as a Drop-in-Geek-free solution for the creation of Mesh Community Networks Queen Mary's University - Gareth Tyson - A brief update on our Internet measurments in Africa Zenzeleni and other community networks in Africa netCommons.eu A Classification of Business and Organizational models for community network infrastructures
hrpc	Agenda Minutes Bluesheets	Audio recording	Presentation Milton Mueller - Requiem for a Dream Presentation draft-tenoever-hrpc-association-01 Presentation draft-tenoever-hrpc-political-00 Presentation Hackathon HTTP status code 451 and draft-manyfolks-hrcrfc7725 draft-451-imp-report Full Session Slide Deck	draft-451-imp-report rfc8280 draft-manyfolks-hrcrfc7725 draft-tenoever-hrpc-anonymity draft-tenoever-hrpc-association draft-tenoever-hrpc-political
iccrg	Agenda Bluesheets	Audio recording Video recording	ICCRG presentation 1 ICCRG presentation 2 ICCRG presentation 3 ICCRG presentation 4 (Part 1) ICCRG presentation 4 (Part 2) ICCRG presentation 5 ICCRG presentation 6 ICCRG presentation 7
icnrg	Agenda Minutes Bluesheets	Video recording Audio recording	Chair Slides - Dirk/Börje/Dave Native Deployment of ICN in 4G/LTE Mobile Networks - Prakash Suthar Deployment Considerations for ICN - Akbar Rahman Research Directions for Using ICN in disaster scenarios - Jan Seedorf Publish-Subscribe Deployment Option for the Constrained IoT - Cenk Gündoğan Design Considerations for Applying ICN to IoT - Ravi Ravindran draft-icnrg-icniot-architecture-01.txt - Ravi Ravindran Support for Notifications in CCN - Ravi Ravindran	draft-azgin-icnrg-ni draft-rahman-icnrg-deployment-guidelines draft-ravi-icnrg-ccn-notification draft-suthar-icnrg-icn-lte-4g draft-zhang-icnrg-icniot draft-zhang-icnrg-icniot-architecture
irtfopen	Agenda Minutes	Audio recording Video recording	IRTFOPEN Update ANRP: Philipp Richter, A Multi-Perspective Analysis of Carrier-Grade NAT Deployment ANRP: Stephen Checkoway, A Systematic Analysis of the Juniper Dual EC Incident
maprg	Agenda Minutes Bluesheets	Audio recording Video recording	Intro & Overview, Project "Advertisements" IPv6 Reluctant Devices and Applications Fingerprint-based Detection of DNS Hijacks using RIPE Atlas Rate-limiting of IPv6 Traceroutes is Widespread: Measurements and Mitigations kIP: a Measured Approach to IPv6 Address Anonymization Measuring Latency Variation in the Internet Measuring YouTube Content Delivery over IPv6 The QUIC Transport Protocol: Design and Internet-Scale Deployment
nfvrg	Agenda Minutes Bluesheets	Audio recording Video recording	00-Welcome, and admin matters 01-Network Virtualization Research Challenges 02-Using Flexibility as a Measure to Evaluate Softwarized Networks	rfc8568
nmrg	Agenda Minutes Bluesheets Mon 9:30 Bluesheets Thu 18:10	Audio recording Mon 09:30 Video recording Mon 09:30 Audio recording Thu 18:10 Video recording Thu 18:10	1 - Hardware acceleration of IDS for high-speed network (Lukas Kekely, Brno University) 2 - Topological analysis and visualization of network monitoring data: Darknet case study (Abdelkader Lahmadi, INRIA) 3 - SDN placement problems: definitions and challenges (Marcelo Santos, UFPE) 4 - SPIN: Security and privacy for in-home network (Marco Davids, SIDN) 5 - Indirect passive measurement of network characteristics in the AutoMon project (Jochen Kogel, Isarnet) 1 - Intelligent Management using Collaborative Reinforcement Multi-agend System 2 - A Reference Model for Representing SDN Environments 3 - A Framework for Autonomic Management in Software Defined Networks	draft-wehmuth-nmrg-sdn-model
nwcrg	Agenda Minutes Bluesheets	Audio recording	00- Chairs: Welcome, administrative matters and agenda 01- Kuhn: Network Coding and Satellite Communications 02- Westphal: CCN and Network Coding 03- Asaeda: Low Latency Low Loss Streaming using In-Network Coding and Caching 04- Sperber: Some Network Coding Use Cases 05- Montpetit: Generic Robust Low Latency Tunneling: a proposal for a performance enhancing tunnel 06- Detchart: Pyrit: Polynomial Ring Transforms for Fast Erasure Coding 07- Roca: Less latency and better protection with sliding window codes: a robust multimedia CBR broadcast case study 08- Swett: QUIC FEC	rfc8406 draft-kuhn-nwcrg-network-coding-satellites
panrg	Agenda Minutes Bluesheets	Audio recording Video recording	Chair Slides A Decade of Path Awareness SDN for Public Internet SCION: A Path Aware Internet Architecture
t2trg	Agenda Minutes Bluesheets	Audio recording Video recording	Chair slides Edge Computing: Summary of Chicago discussion and ideas for next steps Authorizing network access for IoT Devices