The Subscriber Activity Log has the following limitations:
- Because of the additional processing required for the Subscriber Activity Log, only 20 subscribers can be enabled for logging, and only 10 subscribers can be viewed.
- There is also a limit to the overall amount of data that can be recorded by the system.
- Most MRA messages are not shown in the log because MRA messages do not have user IDs or bindings for a secondary session and cannot be traced.
- CCR-U is rejected by Diameter validation as an invalid message. There is no correlation between the established session and this message.
- For UDR/UDA and CCA-T, use NAI, E164, or IMSI , not Ipv4 or Ipv6.