{"draft":"draft-ietf-opsawg-mud-iot-dns-considerations-19","doc_id":"RFC9726","title":"Operational Considerations for Use of DNS in Internet of Things (IoT) Devices","authors":["M. Richardson","W. Pan"],"format":["HTML","TEXT","PDF","XML"],"page_count":"17","pub_status":"BEST CURRENT PRACTICE","status":"BEST CURRENT PRACTICE","source":"Operations and Management Area Working Group","abstract":"This document details considerations about how Internet of Things\r\n(IoT) devices use IP addresses and DNS names.  These concerns become\r\nacute as network operators begin deploying Manufacturer Usage\r\nDescriptions (MUD), as specified in RFC 8520, to control device\r\naccess.\r\n\r\nAlso, this document makes recommendations on when and how to use DNS\r\nnames in MUD files.","pub_date":"March 2025","keywords":["DNS","MUD","round-robin","tailored response","DNSSEC","IoT security","Device Identity"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":["BCP0241"],"doi":"10.17487\/RFC9726","errata_url":null}