SGW Functional Tester 10.2.0 Release Notes - Page 1 of 13 - Introduction The SGW Functional Tester is an automated test suite for testing the correctness of an implementation of LTE Serving Gateway (SGW) according to 3GPP TS 29.274 (GTPv2C), TS 29.281 (GTPv1U), TS 23.401 and other relevant Release 10 standards. There are total 353 test cases with E-UTRAN Attach, Detach, UE and Network Requested Bearer modification, TAU, HO(S1/X2/S4), UE requested multiple PDN connectivity, Path management procedures, Modify Access Bearer Response, PMIP based Tunnel Management, Error Indication, GTPU Extension Header, Restoration and Recovery, GRE Based Data Transfer, UE Time Zone, Multiple DDN Handling, Complete Handover with Data Validation, Roaming etc. Version 10.2.0.5 Beta Release Date: February 19, 2015 1. SGW Functional Tester : 10.2.0.5 2. Test Executive : 2.0.0.23 3. SGW Functional Tester Test Procedures : 10.2.1 1. Support for separate IP addresses for DUT (SGW) interfaces i.e., S4/S11, S5/S8, Gxc. 2. 67 new test cases related to Modify Access Bearer Response (MABR), PMIP based Tunnel Management, Error Indication, GTPU Extension Header, Restoration and Recovery, GRE Based Data Transfer, UE Time Zone, Multiple DDN Handling, Complete Handover with Data Validation, Roaming. List of New/Modified test cases Test case/section number Test case / section description No of Test cases Comments 2.12.6.1 Complete Handover with Data Validation 1 New 2.13.6.1 Complete Handover with Data Validation 1 New 2.1.1.9 Session Creation using custom port 1 New 2.1.2.23 PGW-FQ-CSID IE 1 New 2.1.2.28 Request Accepted In Attach State 1 New 2.1.5.2 Conditional IE Missing - Linked EPS Bearer Id 1 New 2.2.2.15 MME-FQ-CSID IE 1 New 2.2.2.20 Bearer Creation using custom port 1 New 2.2.3.4 PGW-FQ-CSID IE 1 New 2.2.4.3 MME-FQ-CSID IE 1 New 2.2.5.2 PGW-FQ-CSID IE 1 New 2.2.6.8 MME-FQ-CSID IE 1 New 2.5.4.1 M-C-CO-O IE 1 New 2.7.2.5 Request Accepted Without MME Relocation 1 New www.polarisnetworks.net - Page 1 of 13 -
Test case/section number SGW Functional Tester 10.2.0 Release Notes - Page 2 of 13 - Test case / section description No of Test cases Comments 3.1.1.12 GTPU End Marker over IDFT 1 New 3.1.1.13 GTPU End Marker over IDFT after MABR 1 New 4.3.1.5 DL Data over Dedicated Bearer with a specified ToS 1 New 4.3.1.6 DL Data over Dedicated Bearer with a specified SPI 1 New 3.1.1.11 GTPU Data Transfer with Ext Hrd over IDFT 1 New 4.1.3 Roaming 1 New -- MABR 4 New 2.21.2.2 Conditional IE For UTRAN In Idle Mode 1 New 3.1.1 DL Data Transfer 3 New 3.2.3.1 Error Indication from S4-SGSN.tcl 1 New 4.1.1.1 UL and DL Data on Default Bearer.tcl 1 Combined 4.1.1 Gateway Control Session Establishment 6 New 4.1.2 Gateway Control Session Termination 2 New 4.2.1.1 UL and DL Data on Default and Dedicated Bearer 1 Combined 4.2.1.2 UL and DL Data on Modified Dedicated Bearer 1 Combined 4.2.1.5 Dedicated Bearers Activation - MME not responding 1 New 4.3 UE Initiated Bearer Procedure 6 New 4.4 S1-Based Handover 2 New 4.5 Trace Activation and Deactivation 2 New 5 GRE Based Data Transfer 2 New 7 Restoration and Recovery 11 New 8 UE Time Zone 1 New 9 Multiple DDN Handling 2 New Total 67 8814 TC 7.3.1: Test-case fails after receiving Echo Response without conditional-optional Node Feature IE. www.polarisnetworks.net - Page 2 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 3 of 13 - Version 10.1.0.3 Beta Release Date: October 28, 2013 4. SGW Functional Tester : 10.1.0.3 5. Test Executive : 2.0.0.22 6. SGW Functional Tester Test Procedures : 10.1.2 3. 34 new test cases related to Modify Access Bearer Request/Response, PGW Restart Notification, Primary PDP Context Activation, PMIP based Tunnel Management, GRE based Data Transfer and more test-cases on IRAT HO without SGW Relocation. 7347 TC 2.1.2.16: On receiving Create Session Request with T flag 0 from MME, DUT may send Create Session Response with failure cause or ignore the received message. 8460 TC 2.2.7.1: On Receiving Delete Bearer Command with EBI 0 from MME, DUT sends Delete Bearer Failure Indication without any bearer context since the EBI 0 is Invalid. FT should pass the test-case. 8730 TC 2.2.6.4: On receiving Delete Bearer Request with two EPS Bearer Ids, one existing and one non existing Id from PGW, SGW sends correct Delete Bearer Response response to PGW with Cause Request accepted partially as indicated test MME but the Test-case fails. 8240 TC 2.21.2.1: TSS&TP needs to be modified to remove the step MME should send Release Access Bearer Request to SGW before RAU procedure. 8232 TC 2.2.6.5: In response to Delete Bearer Request with non existing valid EPS Bearer Id from PGW, Tester should expect Delete Bearer Response with Cause "context not found" to PGW. 8478 TC 2.3.2: Deleted one test-case and Renumbered other Test-cases accordingly. 8477 TC 2.2.1.3: Deleted test-case and Renumbered other Test-cases accordingly. 8814 TC 7.3.1: Test-case fails after receiving Echo Response without conditional-optional Node Feature IE. www.polarisnetworks.net - Page 3 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 4 of 13 - Version 10.0.0.4 Beta Release Date: August 01, 2013 1. SGW Functional Tester : 10.0.0.4 2. Test Executive : 2.0.0.20 3. SGW Functional Tester Test Procedures : 10.0.2 1. Release 10 compliance. 2. 20 new test cases related to Emergency Session, Location Change Reporting and Error Indication. 8141 TC 2.1.5.5: In Delete Bearer Response from MME to DUT, EPS Bearer Id should be set to 5. 8206 TC 2.2.2.5: In response to Create Bearer Request with non zero EPS Bearer Id from PGW, FT should expect Create Bearer Response with cause "Mandatory IE Incorrect" from DUT SGW. 8181 TC 2.2.1.4: On not receiving Create Bearer Response from MME, FT should expect Create Bearer Response with cause 'Remote peer not responding'. 7593 TC 2.1.1.6: On receiving Create Session Request in connected state with zero FTEID in header for same APN & EBI, FT should expect successful Create Session Response. TSS&TP and test script is modified. 8232 TC 2.2.6.5: In response to Delete Bearer Request with non existing valid EPS Bearer Id from PGW, Tester should expect Delete Bearer Response with Cause "context not found" to PGW. 8240 TC 2.21.2.1: TSS&TP needs to be modified to remove the step MME should send Release Access Bearer Request to SGW before RAU procedure. www.polarisnetworks.net - Page 4 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 5 of 13 - Version 2.0.0.22 Beta Release Date: March 26, 2013 1. SGW Functional Tester : 2.0.0.22 2. Test Executive : 2.0.0.19 3. SGW Functional Tester Test Procedures : 2.7 6833 Support of separate ip for control and data plane in SGW FT. 7345, 7346 TC 1.1.1.1, 1.1.1.2, 1.2.1.1, 1.2.1.2, 1.3.1.1 : FT always expects periodic Echo Request from peer node which is actually optional. 7348 TC 2.1.2.26 : FT sends two identical Bearer Context IEs in Create Session Request to DUT. FT should not expect the request to be rejected. www.polarisnetworks.net - Page 5 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 6 of 13 - Version 2.0.0.18 Beta Release Date: May 8, 2012 1. SGW Functional Tester : 2.0.0.18 2. Test Executive : 2.0.0.17 3. SGW Functional Tester Test Procedures : 2.4 1. Bug Fixes. There are total 250 test cases with E-UTRAN Attach, Detach, UE and Network Requested Bearer 6408 Setup file specified using -setup/-s parameter was not being used in CLI mode; instead Setup file name stored in Windows Registry was being used. www.polarisnetworks.net - Page 6 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 7 of 13 - Version 2.0.0.16 Beta Release Date: January 30, 2012 1. SGW Functional Tester : 2.0.0.16 3. SGW Functional Tester Test Procedures : 2.3 1. Bug Fixes. There are total 250 test cases with E-UTRAN Attach, Detach, UE and Network Requested Bearer 6219 2.18.1.1, 2.18.1.2: Miniscope Decode is not available for piggybacked testcases. 6166 2.20.X: Create Session Request message should contain Indication Flags IE set to S5/S8 Protocol type. 6184 2.20.4.1: PGW IP address for S5/S8 GTP-U interface in Bearer Context IE of Create Session Request is wrong. It is showing the IP of SGSN. www.polarisnetworks.net - Page 7 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 8 of 13 - Version 2.0.0.13 Beta Release Date: December 20, 2011 1. SGW Functional Tester : 2.0.0.13 3. SGW Functional Tester Test Procedures : 2.2 1. Bug Fixes. 2. The SGW Functional Tester now includes 43 new test cases on : - 14 test cases with all mandatory, conditional, conditional-optional, optional IE's in each section. - 2 test cases in Piggybacked bearer related. - 27 test cases in S4/S12 Interface. There are total 250 test cases with E-UTRAN Attach, Detach, UE and Network Requested Bearer 6094 2.2.5.2: Delete Bearer Request send with default bearer ID instead of dedicated bearer ID. 6091 2.1.2.24: Create Session Response send in S11 interface should not contain S1 U SGW F-TEID IE in Bearer Context. www.polarisnetworks.net - Page 8 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 9 of 13 - Version 2.0.0.10 Beta Release Date: November 25, 2011 1. SGW Functional Tester : 2.0.0.10 3. SGW Functional Tester Test Procedures : 2.1 1. Bug Fixes. There are total 210 test cases with E-UTRAN Attach, Detach, UE and Network Requested Bearer 6051 PAA IP in Create Session Request should be same with the configured UE IP in Testbed setup. 6080 Testcase 2.2.1.3,2.2.2.15: Create Bearer Request message should not contain PTI IE for network initiated dedicated bearer handling procedure. 6092 TC 2.13.3.2 and 2.13.3.3:MME should not expect Create Indirect Data Forwarding Tunnel Response with IMSI and Sender F-TEID for control plane. www.polarisnetworks.net - Page 9 of 13 -
Version 2.0.0.9 Beta Release Date: November 15, 2011 SGW Functional Tester 10.2.0 Release Notes - Page 10 of 13-1. SGW Functional Tester : 2.0.0.9 3. SGW Functional Tester Test Procedures : 2.1 1. Bug Fixes. There are total 210 test cases with E-UTRAN Attach, Detach, UE and Network Requested Bearer 6016 Create Session Request message during initial Attach must have all GBR and MBR fields set to 0. 6018 Data pdu testcases : Destination IP has to be the UE IP for DL packets. 5990 2.8.2.1, 2.8.2.2: Without Bearer-Release Req, FT sending MBRQ in UE trigger service request procedure. 5991 2.8.2.4, 2.9.1.4: Cause value case sensitive. 5989 2.4.4.1:EBI value sending different in CSRQ and MBRQ for same IMSI. 5964 Section 2.7, 2.10 : ULI should not be present in Modify Bearer Request in Initial Attach condition. www.polarisnetworks.net - Page 10 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 11 of 13 - Version 2.0.0.5 Beta Release Date: September 05, 2011 1. SGW Functional Tester : 2.0.0.5 3. SGW Functional Tester Test Procedures : 2.0 1. Bug Fixes. There are total 210 test cases with E-UTRAN Attach, Detach, UE and Network Requested Bearer 5843 Sometimes SGW FT Application doesn't launch after successful installation. 5807 SGW FT sends Create Bearer Response with RAI present in the ULI IE ( Test Cases: 3.1.1.2, 3.1.2.2, 2.4.8.1, 2.4.8.2 ). ULI should be sent with only TAI and ECGI. www.polarisnetworks.net - Page 11 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 12 of 13 - Version 2.0.0.3 Beta Release Date: August 29, 2011 1. SGW Functional Tester : 2.0.0.3 3. SGW Functional Tester Test Procedures : 2.0 1. The SGW Functional Tester now includes UE requested PDN connectivity, Service Request, S1 and X2 Handover, Inter RAT Handover and GTPU Data related Test cases. There are total 210 test cases with E-UTRAN Attach, Detach, UE and Network Requested Bearer 5688 SGW FT does not encode IMEI in Create Session Request message correctly. 5807 SGW FT sends Create Bearer Response with RAI present in the ULI IE ( Test Cases: 3.1.1.2, 3.1.2.2, 2.4.8.1, 2.4.8.2 ). ULI should be sent with only TAI and ECGI. www.polarisnetworks.net - Page 12 of 13 -
SGW Functional Tester 10.2.0 Release Notes - Page 13 of 13 - Version 1.0.0.4 Beta Release Date: June 29, 2011 1. SGW Functional Tester : 1.0.0.4 3. SGW Functional Tester Test Procedures : 1.0 1. The SGW Functional Tester now includes 'PDN Configuration' in Test Bed Setup. There is total 88 test cases with E-UTRAN Attach, Detach, UE and Network Requested Bearer modification, TAU and Path management procedures. 5596 LDN IE, Bearer TFT IE and TAD IE doesn't showing miniscope decode correctly. www.polarisnetworks.net - Page 13 of 13 -