для Cisco Cisco Packet Data Gateway (PDG)
SAEGW Changes in Release 16
▀ SAEGW Enhancements for 16.0
▄ Release Change Reference, StarOS Release 16
404
3GPP TS 23.401
3GPP TS 23.402
3GPP TS 29.274
3GPP TS 29.281
CSCuh13694 - ECS Cookie Match support for Websockets
Feature Changes
ECS Cookie Match Support for Websockets on the SAE-GW
Important:
For this release, this feature is Lab/Trial Quality only.
The SAE-GW can now detect the websocket protocol. This helps in identifying an initial TCP connection for websocket
and rate it in certain way. With enabling/disabling the new CLI command
and rate it in certain way. With enabling/disabling the new CLI command
websocket flow-detection http
operators can enable/disable websocket protocol identification.
CSCuh13699 - CDR LIFO
Feature Changes
Parallel Streaming of CDRs on the SAE-GW
Once CDRs get buffered to local disk the system then performs a FIFO to transfer CDRs to OCG. So new CDRs
continue to buffer even though OCG connectivity is restored until all CDRs are off the disk. To prevent this from
happening. the system has been enhanced to allow parallel streaming of the CDRs.
continue to buffer even though OCG connectivity is restored until all CDRs are off the disk. To prevent this from
happening. the system has been enhanced to allow parallel streaming of the CDRs.
Previous Behavior: In the old FIFO mode, when the CGF becomes active, all CDRs in HDD are streamed in a First-
In-First-Out order. Any new CDR generated during the streaming (that is, until all CDRs are flushed from the HDD)
will be written to HDD and from there sent to CGF.
In-First-Out order. Any new CDR generated during the streaming (that is, until all CDRs are flushed from the HDD)
will be written to HDD and from there sent to CGF.
New Behavior: In the new PARALLEL mode, when the CGF becomes active, CDRs in HDD are streamed at a slower
pace. Newly generated CDRs from AAAMgrs are sent directly to CGF servers. In parallel mode, rate of streaming from
HDD will be reduced. The maximum requests that can be streamed from HDD will be either set to 1 OR 25 percent of
available bandwidth (max outstanding / outstanding req) if it's greater than 1.
pace. Newly generated CDRs from AAAMgrs are sent directly to CGF servers. In parallel mode, rate of streaming from
HDD will be reduced. The maximum requests that can be streamed from HDD will be either set to 1 OR 25 percent of
available bandwidth (max outstanding / outstanding req) if it's greater than 1.
CSCuh25810 - SGW Session Idle Timer
Feature Changes
S-GW Session Idle Timer
A session idle timer has been implemented on the S-GW to remove stale session in those cases where the session is
removed on the other nodes but due to some issue remains on the S-GW. Once configured, the session idle timer will
removed on the other nodes but due to some issue remains on the S-GW. Once configured, the session idle timer will