- UE Registration
- UE Initiated PDU Session Establishment
- UE Initiated De-registration
- AN Release
- UE Initiated Service Request
- N/W triggered PDU Session Release
- UE Requested PDU Session Release
- N/W triggered UE Deregistration

- Gnbsim can generate and send user data packets (ICMP echo request)
  and process downlink user data (ICMP echo response) over the established data
  plane path (N3 Tunnel).
- Executing all enabled profiles in parallel or in sequential order.
- Timeout for each call flow within profile
- Logging summary result
- HTTP API to execute profile
- Configure number of data packets to be sent and time interval between consecutive packets
- Configure AS (Application Server) address. This is used to send data packets
- Run gNBSim with single Interface or multi interface
- Support of Custom Profiles
- Delay between Procedures
- Timeout for every profile
- Logic to calculate latency per transaction/ operation
- Support retransmission of Service Request Message
- Support deployment of gNBSim as standalone container
- Reporting profile errors from all levels

- Provision data interface to gNBSim Container/POD/executable for data traffic testing
- Triggering downlink data from gNB Sim (CI/CD feature as well)

- GUTI based registration
- Adding support for Resynchronization Profile
- Adding Support for N2 handover profile
- Adding Support for Xn Handover profile
- Adding support for handling end marker packet
- Generating GTPU echo request and handling incoming GTPU Request
- Support to send Error indication Message
- Support to handle Paging Request

- Controlling Profiles - Adding support for aborting profile
- Controlling Profiles - Suspend/Pause profiles
- Controlling Profiles - Resume Profile
- Adding support for configurable rate of events

- HTTP APIs to fetch subscriber/profile status from gNBSim

- Dropping incoming messages based on configuration
- Sending negative responses to request/command type messages based on configuration
- Handling security mode failure message