CloudCore EPC Upgrade Announcement - July 6, 2017 @ 12:00am Pacific


#1

The West Cloud EPC is being upgraded on July 6, 2017, 12:00am Pacific. Base stations running software B100SPC008 and newer will remain active as the East Cloud EPC will not be affected. East EPC upgrade will take place the following week. West EPC downtime is expected to last around 15 minutes.

UPDATE (7/12): With the West EPC server running smoothly since the upgrade, we will now be upgrading the East EPC server on July 14, 12:00am Pacific.

Changelog:

==========================
Version EPC V100R1C00B040SPC013
--------------------------
Bug Fixes:
- Fixed:  SCTP and S1AP status are inconsistent when eNB reconnects.
- Fixed:  MME process suspends when receiving "Extern Service Request" message from UE.
- Fixed:  UE attach failures due to unknown S1 release causes.

Improvements:
- Improved: Improve log file write efficiency where slow log processing can lead to eNB drops.

#2

UPDATE (7/12): The East EPC server will be upgraded on July 14, 12:00am Pacific. Downtime is expected to last around 15 minutes.