Cisco Cisco Packet Data Gateway (PDG)
P-GW Changes in Release 17
▀ P-GW Enhancements for 17.1
▄ Release Change Reference, StarOS Release 17
366
P-GW Enhancements for 17.1
This section identifies all of the P-GW enhancements included in this release:
Feature Changes - new or modified features or behavior changes. For details, refer to the P-GW Administration Guide
for this release.
for this release.
Command Changes - changes to any of the CLI command syntax. For details, refer to the Command Line Interface
Reference for this release.
Reference for this release.
Performance Indicator Changes - new, modified, and deprecated bulk statistics, disconnect reasons, counters and/or
fields in new or modified schema and/or show command output. For details, refer to the Statistics and Counters
Reference for this release.
fields in new or modified schema and/or show command output. For details, refer to the Statistics and Counters
Reference for this release.
Important:
This release includes enhancements that are applicable to multiple products. The following lists the
various multi-product enhancements sections, some of which might include content applicable to your P-GW.
AAA Enhancements
CF Enhancements
ECS Enhancements
Firewall Enhancements
GTPP Enhancements
Lawful Intercept Enhancements
MVG Enhancements
NAT Enhancements
SNMP MIB Enhancements
System and Platform Enhancements
CSCug80236 - Cause code mapping difference in LTE/UMTS authorization-
reject 5003
Feature Changes
Cause Code Mapping Difference in LTE/UMTS authorization-reject 5003
For UMTS, Gx 5003 is mapped to GTP-USER-AUTHENTICATION-FAILED. For LTE, Gx 5003 is mapped to NO-
RESOURCES.
RESOURCES.
Previous Behavior: For UMTS, Gx 5003 is mapped to GTP-USER-AUTHENTICATION-FAILED; however, for LTE
Gx 5003 is mapped to NO-RESOURCES. When a call is rejected with the reason IMS-AUTH-FAILED, the reject
reason from the session manager to the P-GW is actually set to SNX_REJECT_REASON_NONE. Since the reason is
incorrectly set in the SMGR-APP, the driver sets the EGTP cause to NO-RESOURCES. The reason from SMGR-APP
should have been set to SNX_REJECT_AUTH_FAILED for IMS-AUTH-FAILED case.
Gx 5003 is mapped to NO-RESOURCES. When a call is rejected with the reason IMS-AUTH-FAILED, the reject
reason from the session manager to the P-GW is actually set to SNX_REJECT_REASON_NONE. Since the reason is
incorrectly set in the SMGR-APP, the driver sets the EGTP cause to NO-RESOURCES. The reason from SMGR-APP
should have been set to SNX_REJECT_AUTH_FAILED for IMS-AUTH-FAILED case.