Cisco Cisco Packet Data Interworking Function (PDIF)
P-GW Changes in Release 16
▀ P-GW Enhancements for 16.0
▄ Release Change Reference, StarOS Release 16
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CSCub27300 - ASR5500 - Newcall support for rejecting calls on PGW
Feature Changes
Newcall Policy Per APN for Rejecting Calls on P-GW
Newcall policy to reject new calls on the P-GW was already supported at the P-GW service level. In this release,
support is added to allow configuration of the Newcall policy at the APN-level.
support is added to allow configuration of the Newcall policy at the APN-level.
Inter-tech Handover requests (S2b to LTE, LTE to S2b, and eHRDP to LTE) which come as Create Session Requests on
the P-GW are now processed (not rejected) when the “Handover Indication” flag is set, otherwise Create Session
Request will be treated as new session request and an APN rejection policy will be applied.
the P-GW are now processed (not rejected) when the “Handover Indication” flag is set, otherwise Create Session
Request will be treated as new session request and an APN rejection policy will be applied.
Customer Impact: This will assist operators in managing graceful migration of APNs from one node to another.
Command Changes
newcall policy
The keywords
apn name
have been added to enable new call policy for P-GW and SAEGW services configured in the
same context.
newcall policy pgw-service apn name apn_name reject
no newcall policy pgw-service apn name apn_name
Notes:
pgw-service
: Associates the new call policy with the specified P-GW service, and any SAEGW service
associated with this P-GW service, in this context.
apn name apn_name reject
: Associates the new call reject policy with the specified APN name in this
context.
no
: Disables the new call reject policy with the specified APN name in this context.
CSCuc14962 - LI keep alive sent per sessmgr not per tcp connection
Feature Changes
Support for LI Keepalive Messages Per TCP Connection
Lawful Intercept now sends a single keepalive packet per TCP connection, rather than per sessmgr instance. This
enhancement reduces the amount of unnecessary keepalive traffic.
enhancement reduces the amount of unnecessary keepalive traffic.