9.2.181 Security Indication

36.4233GPPEvolved Universal Terrestrial Radio Access Network (E-UTRAN)Release 17TSX2 Application Protocol (X2AP)

This IE contains the user plane integrity protection indication which indicates the requirements on UP integrity protection for the corresponding E-RAB.

IE/Group Name



IE Type and Reference

Semantics Description

Integrity Protection Indication


ENUMERATED (required, preferred, not needed, …)

Indicates whether UP integrity protection shall apply, should apply, or shall not apply for the concerned E-RAB.