Trickle ICE: ICE协议的渐进式候选地址提供

摘要 (Abstract)

本文档描述了"Trickle ICE"，这是对交互式连接建立 (Interactive Connectivity Establishment, ICE) 协议的扩展，使ICE代理能够在仍在收集候选地址的同时开始连接性检查，通过随时间增量交换候选地址而不是一次性全部交换。这种方法可以大大加速建立通信会话的过程。

文档状态 (Status of This Memo)

本文档是互联网标准跟踪文档 (Internet Standards Track document)。

本文档是互联网工程任务组 (Internet Engineering Task Force, IETF) 的产品。它代表了IETF社区的共识。它已经接受了公众审查，并已被互联网工程指导小组 (Internet Engineering Steering Group, IESG) 批准发布。有关互联网标准的更多信息可在RFC 7841的第2节中找到。

有关本文档的当前状态、任何勘误以及如何提供反馈的信息可在 https://www.rfc-editor.org/info/rfc8838 获取。

目录 (Contents)

• 1. Introduction
• 2. Terminology
• 3. Determining Support for Trickle ICE
• 4. Generating the Initial ICE Description
• 5. Handling the Initial ICE Description and Generating the Initial ICE Response
• 6. Handling the Initial ICE Response
• 7. Forming Checklists
• 8. Performing Connectivity Checks
• 9. Gathering and Conveying Newly Gathered Local Candidates
• 10. Pairing Newly Gathered Local Candidates
• 11. Receiving Trickled Candidates
• 12. Inserting Trickled Candidate Pairs into a Checklist
• 13. Generating an End-of-Candidates Indication
• 14. Receiving an End-of-Candidates Indication
• 15. Subsequent Exchanges and ICE Restarts
• 16. Half Trickle
• 17. Preserving Candidate Order While Trickling
• 18. Requirements for Using Protocols
• 19. IANA Considerations
• 20. Security Considerations
• 21. References
• Appendix A. Interaction with Regular ICE
• Appendix B. Interaction with ICE-Lite

文档信息 (Document Information)

• RFC编号: 8838
• 类别: Standards Track
• 发布日期: 2021年1月
• ISSN: 2070-1721
• 作者: E. Ivov (8x8/Jitsi), J. Uberti (Google), P. Saint-Andre (Mozilla)