Cisco Cisco Packet Data Gateway (PDG)
ePDG Changes in Release 17
▀ ePDG Enhancements for 17.1
▄ Release Change Reference, StarOS Release 17
162
Maximum alternate PGW selection attempts(0-64) can be configured per APN profile using CLI, default is 3.
CSCub02436 - EMERGENCY PDN- ePDG
Feature Changes
PDN support for UICC
With this release ePDG to support emergency PDN for the UICC authenticated UEs only. The procedure is not defined
in 3GPP spec (TS 33402-a00), new standards are defined.
in 3GPP spec (TS 33402-a00), new standards are defined.
CSCup38875 - [ePDG] Non UICC device support EAP-MSCHAPV2/EAP-
TLS/EAP-TTLS support
Feature Changes
EAP-TLS/EAP-TTLS based authentication support
Previous Behavior: For NON UICC devices, certificate based device authentication is supported by ePDG.
New Behavior: EAP-TLS/EAP-TTLS based authentication is also supported for NON UICC devices.
CSCur03639 - [ePDG] P-CSCF IPv4 address support in ePDG
Feature Changes
P-CSCF IPv4 address support in ePDG
Previous Behavior: Only IPv6 P-CSCF supported in ePDG.
New Behavior: Both IPv4 and IPv6 P-CSCF supported in ePDG.
CSCur47280 - ePDG need to set HO flag set when v4 IP addr is zero from UE
Feature Changes
HO flag setting when V4 IP address is zero from UE
Previous Behavior: ePDG does set HO flag when v4 IP address is zero from UE.
New Behavior: ePDG sets HO flag when v4 IP address is zero from UE.