IntArea WG Agenda IETF 125 - Hybrid meeting, Shenzhen (China) + Online 16:30-18:00 Thursday, March 19, 2026, Session IV (Shenzhen, China (GMT+ 8)) Chairs: Juan Carlos Zuniga Wassim Haddad Delegate: Carlos Bernardos 1. Agenda Bashing, WG & Document Status Updates (Chairs) (10 mins) 2. Problem Statement for Cross-Layer Vulnerabilities due to Forged ICMP Errors - K. Xu, X. Feng, Q. Li, Z. Li draft-xu-intarea-vulnerabilities-forged-icmp-01 AND Enhancing ICMPv6 Error Message Authentication Using Challenge-Confirm Mechanism - K. Xu, X. Feng, A. Wang draft-xu-intarea-challenge-icmpv6-02 (8 mins) 3. ICMP Query for IP Node Information - X. Min, R. Bonica, G. Mirsky draft-xbm-intarea-icmp-query-00 (10 mins) 4. Broadband Network UP-Specific Information Suboption for the DHCP Relay Agent Option - L. Zhu, Y. Zhang draft-zhul-intarea-bnc-up-specific-suboption-00 (10 mins) 5. Extending ICMP for Multi-path - L. Zhang, Z. Zhang, R. Sun, Y. Wang draft-many-intarea-icmp-mp-01 (10 mins) 6. DNS-at-IETF - W. Hardaker draft-hardaker-dns-at-ietf-02 (15 mins)