IETF 126 Vienna - Personal Agenda

July 18–24, 2026 · All times CEST (UTC+2) · Sorted chronologically
BoF Side Chairing Social Admin ↕ conflict · about video materials

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Saturday 18 July

Time	Room	Session	Why
09:30–20:00	Grand Klimt Hall 1/2	Hackathon	HTTP Events Query agent (camara.jaime.win), WIT+WPT for Agent2API/A2A

Sunday 19 July

Time	Room	Session	Why
08:30–15:00	Grand Klimt Hall 1/2	Hackathon (cont.)	Results presentations at 13:00
10:00–18:00	Foyer	Registration open Admin	Badge pick-up
15:00–16:00	TBD	Newcomers' Orientation Admin	First-timer intro to how the IETF works
17:00–19:00	Grand Park Hall 1/2/3	Welcome Reception Social
18:00–20:00	Grand Klimt Hall 2	HotRFC Lightning Talks	New work proposals overview

Monday 20 July

WG / RG Sessions

Time	Room	Group	Why
09:00–11:00	Park Suite 6	iotops	IoT operations - constrained device management
09:00–11:00	Grand Park Hall 3	dispatch	ART/SEC dispatch - agent protocol triage (Joint with SECDISPATCH; conflicts with IOTOPS)
11:00–11:30		Beverage break
11:30–12:30	Park Suite 6	ace	Auth for constrained environments - OSCORE/EDHOC profiles
12:30–14:00		Lunch
14:00–16:00	Park Suite 7	t2trg	IoT agents, composable code - iot-agent draft (conflicts with WIMSE)
14:00–16:00	Park Suite 8	wimse	Workload Identity - agents across trust domains (conflicts with T2TRG) — priority
16:00–16:30		Beverage break
16:30–18:30	Park Suite 8	lake	EDHOC / lightweight key exchange for constrained
16:30–18:30	Grand Park Hall 3	ptth BoF	Protocol for Transposed Transactions over HTTP - server-initiated push (conflicts with LAKE)

Side Meetings

Time	Room	Session	Why
08:00–09:30	Park Suite 4	Observability, Intervention and Control of Network Management Agent	Agent observability for network management [OPS]
11:00–12:00	Park Suite 4	Building AI Agent task based on QoS guaranteed multi-agent collaboration	Multi-agent QoS coordination [ART, OPS]
14:45–15:45	Park Suite 4	AI Consumable YANG Data Model	YANG models for LLM/agent consumption [OPS]
18:30–19:30	Park Ensemble	Hackdemo Happy Hour	Demo your hackathon work

Tuesday 21 July

WG / RG / BoF Sessions

Time	Room	Group	Why
11:00–12:30	Grand Klimt Hall 1	seat	Secure Evidence and Attestation Transport - agent trust evidence
11:00–12:30	Grand Klimt Hall 2	dinrg	Decentralized Internet - identity and discovery (conflicts with SEAT)
12:30–14:00		Lunch
14:00–16:00	Grand Park Hall 3	dawn BoF	Discovery of Agents, Workloads, and Named entities - agent-directory draft
14:00–16:00	Park Suite 7	jose	JWS/JWE/JWK - agent token infrastructure

Wednesday 22 July

WG / RG / BoF Sessions

Time	Room	Group	Why
09:00–11:00	Grand Park Hall 3	dmsc BoF	Dynamic Multi-agent Secured Collaboration - competing arch to ACP
09:00–11:00	Park Suite 8	rats	Remote attestation - agent environment trust
09:00–11:00	Grand Klimt Hall 2	webbotauth	Web Bot Auth - agent identity on the web
11:00–11:30		Beverage break
11:30–12:30	Park Suite 6	suit	Software Updates for IoT - firmware manifests
11:30–12:30	Grand Park Hall 3	gendispatch	General dispatch - new work proposals
12:45–13:45	Grand Klimt Hall 2	WG Chairs Forum	Cross-area coordination for WG chairs
14:00–15:30	Grand Park Hall 3	TDD: CBOR and CDDL	Technology Deep Dive on CBOR/CDDL
14:00–15:30	Park Suite 6	vcon	Virtualized Conversations - verifiable agent conversations draft (conflicts with TDD)
15:30–16:00		Beverage break
16:00–18:00	Grand Klimt Hall 1	spice	Secure Patterns for Internet Credentials - SD-CWT, agent capabilities
18:30–20:30	Grand Park Hall 1/2/3	IETF Plenary Admin	IESG/IAB reports, IETF Chair report, NomCom, open mic

Thursday 23 July

WG / RG / BoF Sessions

Time	Room	Group	Why
09:00–11:00	Grand Park Hall 3	agentproto BoF	Agent Communication Protocols - session/auth for agents
11:00–11:30		Beverage break
11:30–12:30	Park Suite 8	cbor	CBOR maintenance and extensions
12:30–14:00		Lunch
14:00–16:00	Grand Klimt Hall 1	core 🎤	CHAIRING - pubsub, corrclar, CORECONF, observe-multicast, OSCORE key update
14:00–16:00	Grand Klimt Hall 2	oauth	Web Authorization - agent authz patterns
16:00–16:30		Beverage break
16:30–18:30	Park Suite 6	rasprg 🎤	PRESENTING - Research and Analysis of Standard-Setting Processes
16:30–18:30	Park Suite 7	cose	CBOR Object Signing and Encryption (conflicts with RASPRG)
18:45–19:45	Foyer	Bits-N-Bites Social	Sponsor demos, drinks (not yet confirmed for 126)
19:30–22:00	TBD (offsite)	IETF Social Event Social	Venue TBA (not yet confirmed for 126)

Friday 24 July

WG / RG Sessions

Time	Room	Group	Why
09:00–11:00	Grand Park Hall 3	oauth	Web Authorization Protocol (second session)
09:00–11:00	Park Suite 6	scitt	Supply Chain Integrity, Transparency, and Trust
09:00–11:00	Park Suite 8	httpbis	HTTP semantics - transport for MCP/A2A
11:00–11:30		Beverage break
11:30–12:30	Park Suite 7	6lo	IPv6 over constrained networks
12:30–14:00		Lunch
14:00–15:30	Grand Klimt Hall 1	schc	Static Context Header Compression - LPWAN
14:00–15:30	Grand Park Hall 3	aipref	AI Preferences - agent content signals, crawling rules (conflicts with SCHC)

Generated 2026-07-02. Based on IETF 126 Final Agenda. Side meetings from sidemeetings.ietf.org (preliminary, only Monday booked so far). More side meetings expected closer to the meeting.