XnAP Server Test Suite Data Sheet
Test Suite:
XnAP Server Test Suite
Direction:
Server

Xn Application protocol (XnAP) provides control plane signalling between two NG-RAN nodes in NG-RAN over Xn interface. Xn interface is used in UE related mobility procedures and in global procedures between two NG-RAN nodes. The XnAP Server Suite has been designed to act as a malicious NG-RAN node that sends exceptional requests to the tested NG-RAN node over Xn interface.

Used specifications

Specification
Title
TS 38.423 15.2.0

5G; NG-RAN; Xn Application Protocol (XnAP)

TS 36.331 15.4.0

LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification

TS 38.331 15.4.0

5G; NR; Radio Resource Control (RRC); Protocol specification

Tool-specific information

Tested interfaces
Notes
Xn

Test suite acts as NG-RAN node and tests another NG-RAN node.

Tested messages
Notes
Xn Setup Request

TS 38.423, TS 38.331 (MeasurementTimingConfiguration)

Reset Request

TS 38.423

Handover Request

TS 38.423, TS 36.331 TS 38.331 (HandoverPreparationInformation RRC)

SN Status Transfer

TS 38.423

RAN Paging

TS 38.423

Handover Cancel

TS 38.423

Retrieve UE Context Request

TS 38.423

XnU Address Indication

TS 38.423

NG-RAN Node Configuration Update

TS 38.423

Cell Activation Request

TS 38.423

Error Indication

TS 38.423

Xn Removal Request

TS 38.423

Test tool general features
  • Fully automated black-box negative testing
  • Ready-made test cases
  • Written in Java(tm)
  • GUI command line remote interface modes
  • Instrumentation (health-check) capability
  • Support and maintenance
  • Comprehensive user documentation
  • Results reporting and analysis