Will Unsecured Rejoin (TC Rejoin) still be allowed in Zigbee 3.0?
No. In Zigbee PRO stack r21 and Zigbee 3.0, TC Rejoin (or Unsecured Rejoin) using the default or well-known link key will no longer be allowed. It will only be allowed for devices that have completed successful link key exchange, where they receive unique link keys.
See Zigbee PRO Stack r21 specification (05-3474-21), Table 4.33 Trust Center Policy Values, attribute allowRejoins.
Legal Notices
Copyright © 2020 MMB Networks, Inc. All rights reserved.
Confidential materials prepared and delivered by MMB Networks for receipt and review only by any partner subject to a valid and enforceable MMB Networks confidentiality agreement. Any receipt, review, or misuse of any of the content exchanged hereunder by any party not a party to this confidential exchange shall be subject to any and all rights available under the law. All rights, title and interest to the materials shall remain with MMB Networks.
Any suggestions provided to MMB Networks with respect to MMB Networks' products or services shall be collectively deemed “Feedback.” You, on behalf of yourself, or if you are providing Feedback on behalf of your employer or another entity, represent and warrant that you have full legal authority to bind such entity to these terms, agree to grant and hereby grant to MMB Networks a nonexclusive, perpetual, irrevocable, royalty free, worldwide license to use and otherwise exploit such Feedback within any MMB Networks products and services.