Section: 9.9.3.51 Replayed NAS message container
Content: The purpose of the Replayed NAS message container IE is to, during an ongoing attach or tracking area updating procedure, re-send the ATTACH REQUEST or TRACKING AREA UPDATE REQUEST message with which the UE had initiated the procedure, if the MME has included a HASHMME in the SECURITY MODE COMMAND message and the HASHMME is different from the hash value locally calculated at the UE as described in 3GPP TS 33.401[ 3GPP System Architecture Evolution (SAE); Security architecture ]  [19]. If an ATTACH REQUEST message is included in this IE, the ATTACH REQUEST message shall be coded as specified in clause 8.2.4, i.e. without NAS security header. If a TRACKING AREA UPDATE REQUEST message is included in this IE, the TRACKING AREA UPDATE REQUEST message shall be coded as specified in clause 8.2.29, i.e. without NAS security header The Replayed NAS message container information element is coded as shown in figure 9.9.3.51.1 and table 9.9.3.51.1. The Replayed NAS message container is a type 6 information element. Figure 9.9.3.51.1: Replayed NAS message container information element Table 9.9.3.51.1: Replayed NAS message container information element