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1 PGW Functional Tester Release Notes - Page 1 of 8 - Introduction The PGW Functional Tester is an automated test suit for testing the correctness of an implementation of LTE PDN Gateway (PGW) according to the December 2010 versions of the 3GPP TS (GTPv2-C), TS (GTPv1-U), TS (Gx), TS (OCS) and other relevant Release 10 standards. Test Coverage There are total 316 test cases with E-UTRAN Initial Attach, Online Charging, Offline Charging, UE Requested Bearer Resource Handling, Network Initiated Dedicated Bearer Handling, EnodeB Requested Bearer Release, GERAN Initial Attach, UTRAN Initial Attach, E-UTRAN To UTRAN Iu Mode Inter RAT Handover and other procedures. The Test Cases are distributed in the following sections: 1) S5 Or S8 2) Gx Gy Or Gz 3) Multi Interface 4) Data Transfer Version Beta Release Date: October 21, 2013 PGW Functional Tester : Test Executive : PGW Functional Tester Test Procedures : TC and : Test OFCS should send configurable Acct-Interim-Interval in the ACA message TC : On receiving a CCR during Initial Attach with CCR type Update-Request and event trigger as UE-IP Address-Allocate, Test PCRF should send CCA. 8425, 8429 TC , and : On receiving an ACR request initiated for a dedicated bearer charging, the Test OFCS should send an ACA response TC and : FT should accept valid failure cause value for these test cases TC and : Test-case displays tcl error "Can't read rule Name: no such variable Charging Characteristics in Create Session Request should be configurable. - Page 1 of 8 -

2 PGW Functional Tester Release Notes - Page 2 of Beta Release Date: August 16, 2013 PGW Functional Tester : Test Executive : PGW Functional Tester Test Procedures : Release 10 compliance new test cases related to Emergency Session, UE based DHCP based IP Address allocation, Error Indication on S5/S8-U interface TC : Whenever the FT receives CCR with event Trigger set to UP_IP_ADDRESS_ALLOCATE, FT should respond with CCA to DUT TC : Added a new test case related to TFT operation code "Delete Existing TFT" in the Delete Bearer Request section TC & : Added 2 new test cases for "Interim Default Accounting Session" and "Interim Network Initiated Dedicated Accounting Session" respectively TC 3.3: FT should send 'Flow Description' AVP in Flow-Information AVP in Charging-Rule- Definition AVP in Charging-Rule-Install AVP. - Page 2 of 8 -

3 PGW Functional Tester Release Notes - Page 3 of 8 - Version Beta Release Date: April 26, 2013 PGW Functional Tester : Test Executive : PGW Functional Tester Test Procedures : new test cases related to session based charging on Gz interface ( , and ) 7514 TC : FT should send GBR of UL & DL with value greater than the MBR of UL & DL in Bearer Resource Command to create a invalid message TC : FT should send Bearer Resource Command with EPS Bearer ID set to 3 (invalid value) TC : TC : FT should send Bearer Resource Command with TFT Operation Code set to No TFT Operation and E bit set to TC : On receiving CCR with event Trigger set to UP_IP_ADDRESS_ALLOCATE at anytime, FT should send CCA to DUT In Windows XP 64 system there is a installation problem with the default Installation Path PGW Functional Tester. It works after changing the path to PGW FT. - Page 3 of 8 -

4 PGW Functional Tester Release Notes - Page 4 of 8 - Version Beta Release Date: March 19, PGW Functional Tester : Test Executive : PGW Functional Tester Test Procedures : TC : FT should send correct F-TEID IP in Bearer Context IE in Create Bearer Response message On receiving ACR from DUT, FT should send a valid ACA to DUT PGW TC & are replaced by new testcases TC : On receiving CCR with event Trigger set to UP_IP_ADDRESS_ALLOCATE at anytime, FT should send CCA to DUT In Windows XP 64 system there is a installation problem with the default Installation Path PGW Functional Tester. It works after changing the path to PGW FT. - Page 4 of 8 -

5 PGW Functional Tester Release Notes - Page 5 of 8 - Version Beta Release Date: February 01, PGW Functional Tester : Test Executive : PGW Functional Tester Test Procedures : Origin Host and Destination Host should be in FQDN format for all FT initiated Diameter message Values of MBR UL & DL, GBR UL & DL, APN AMBR UL & DL are filled in Test Bed setup, but some hard-coded values are always used in Bearer Resource command TC Incorrect GBR And MBR : FT should send Create Session Request with non-zero GBR and MBR value. TC Invalid PDN Type: The expected Cause value should be "Mandatory IE incorrect" instead of Preferred PDN Type Not Supported Some Diameter Messages from FT like CCA contains AVP, in which P - Bit is set TC , , , , , , , , , , : FT should send CCA with Charging-Rule- Definition AVP with QoS Information AVP. TC , : FT should expect different Hop-By-Hop Id in retransmitted CER/DWR message from DUT In Windows XP 64 system there is a installation problem with the default Installation Path PGW Functional Tester. It works after changing the path to PGW FT. - Page 5 of 8 -

6 PGW Functional Tester Release Notes - Page 6 of 8 - Version Beta Release Date: October 30, PGW Functional Tester : Test Executive : PGW Functional Tester Test Procedures : If the Diameter Session Creation flag is set to YES, the tester expects a Capability Exchange Request before the test begins. 2. For the DL Data Transfer (4.1.1 section) test cases, route for the simulated UE address with the PGW as the gateway is added and deleted by test scripts. 3. Redundant UE IP Address field has been removed from Test Bed Setup PDN Configuration. 4. More help information added in Test Bed Setup configuration fields FT hangs most of the time when it abort In Windows XP 64 system there is a installation problem with the default Installation Path PGW Functional Tester but changing it to PGW FT is working fine. - Page 6 of 8 -

7 PGW Functional Tester Release Notes - Page 7 of 8 - Version Beta Release Date: March 14, PGW Functional Tester : Test Executive : PGW Functional Tester Test Procedures : Dynamic PCC Rules are supported for all the Test Cases. 2. Non 3GPP Accesses module. 3. Data Transfer module. 4. Serving RNS Relocation 5. Inter SGSN RAU With S4 SGSNs 6. PDP Context Activation 7. Secondary PDP Context Activation 6158 Provisioning Of Event Triggers, needs to supported 6159 Provisioning And Policy Enforcement Of Authorized QoS, Need to be supported 6155 All the test cases can not be run at a time 6157 FT hangs most of the time when it abort - Page 7 of 8 -

8 PGW Functional Tester Release Notes - Page 8 of 8 - Version Beta Release Date: December 29, PGW Functional Tester : Test Executive : PGW Functional Tester Test Procedures : E-UTRAN To GERAN A Gb Mode Inter RAT Handover 3. E-UTRAN To UTRAN Iu Mode Inter RAT Handover 4. GERAN Initial Attach 5. GERAN A Gb Mode To E-UTRAN Inter RAT Handover 6. UTRAN Initial Attach 7. UTRAN Iu Mode To E-UTRAN Inter RAT Handover 6144 This test case is not correct. Packet filter id should not be sent by UE as a part of TFT creation. Packet filter ids are assigned by PGW 6145 This test case is not correct. Packet filter id should not be sent by UE as a part of packet filter addition. Packet filter ids are assigned by PGW 6146 Test case is not correct, delete TFT is not supported in BRC 6147 Test case is not correct, delete TFT is not supported in BRC 6148 Test case is not correct, delete TFT is not supported in BRC 6149 There is no BRC for dedicated bearer creation. This test cases seems to be not correct Conditional IE Missing Recovery Charging rule definition is incomplete in RAR. Rule activation time avp is inside rule definition. This is not correct Charging rule definition is incomplete in RAR. Rule activation time avp is inside rule definition. This is not correct 6153 Session id is missing in RAR 6154 After abort any test case, FT variables are not initialized properly. For example non-zero Teid value in CSRQ SCTP abort issue: PGW FT does not handle the SCTP Abort Time Of The Day Procedures, need to be supported Most of the time when Gx is enabled and a test case fails, next test case will not run successfully. I see some message like "failed to open" or unable to initialize. I need to restart the FT. Dynamic PCC rules are not supported in all the relevant Test Cases - Page 8 of 8 -