Patent ID: 11943209
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The method of claim 1, wherein:
the first rekey request is CREATE_CHILD_SA request for rekeying a child SA, and the CREATE_CHILD_SA request carries a NEW_SPI notification payload carrying the first SPI or carries a Lightweight SA payload carrying the first SPI, and the CREATE_CHILD_SA request carries a TS payload carrying flow information associated with the first network device; and
the first rekey response is CREATE_CHILD_SA response for rekeying an IKE SA, and the CREATE_CHILD_SA response carries a NEW_SPI notification payload carrying the second SPI or carries another Lightweight SA payload carrying the second SPI, and the CREATE_CHILD_SA response does not carry a TS payload carrying flow information associated with the second network device.