- About this Guide
- Release 21.27 Features and Changes Quick Reference
- Feature Defaults Quick Reference
- Bulk Statistics Changes Quick Reference
- SNMP MIB Changes in StarOS 21.27
- Addition of Server Unreachable Field in CDR
- Capability to Record and Produce Call Transactions
- Cloud Initialization Support for Elastic Services Controller
- Customizing Access-Link IP Fragmentation
- Configuring SRP Checkpoint
- Deprecated CLI for MME Initiated PDN Disconnection
- Enable mme clear-route-multipath-zero in CLI
- Enforcing Detach on Last PDN Deactivation
- ePDG Support on VPC-DI
- ePDG Interworking with SMF+P-GW-IWK Support
- IKEv2 Authentication Failure Counters
- LTE-M RAT Indication Support
- No IMSI or MSISDN Included in LRR for VoLTE EM Call from User of Foreign Network
- P2P Signing Process in StarOS
- SaMOG Support on VPC-DI
- Support for 187 and 188 Information Element Types on S2b Interface
- Support for 187 and 188 Information Element Types on S5 and S8 Interfaces
- TCP Robustness Compliance with RFC 5961
- Timestamp Accuracy Improvement
- VLR Management
Release Change Reference, StarOS Release 21.27
Bias-Free Language
The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
- Updated:
- April 14, 2022
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