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LakshAAA VoWiFi AAA

VoWiFi authentication with runtime subscriber visibility

LakshAAA helps engineering and operations teams authenticate subscribers, apply roaming policy, and trace signalling behaviour across the VoWiFi authentication path.

VoWiFi AAA reference architecture showing LakshAAA integration with ePDG, PGW, and HSS
Reference architecture showing where LakshAAA fits in the VoWiFi authentication path, helping architects review access integration, subscriber data interaction, and policy boundaries.

Capabilities

Designed for VoWiFi operations teams

LakshAAA shifts VoWiFi AAA from a protocol-only function to an observable authentication workflow for engineering, support, and operations teams.

Authentication visibility

Expose authentication outcomes and failure points so operations teams can investigate subscriber access issues faster.

Runtime IMSI tracing

Trace subscriber authentication activity across ePDG, PGW, AAA, and HSS from a single operational view.

Subscriber diagnostics

Use IMSI-level traceability to review routing issues, policy decisions, and authentication failures.

Policy enforcement

Apply roaming, whitelist, blacklist, MCC, MNC, IP, and IMSI-based rules for controlled access behaviour.

Multi-PLMN flexibility

Support home-network routing and roaming-aware policy handling across multi-network deployment environments.

Standards-aligned interoperability

Support SWm, SWx, and S6b Diameter interfaces for VoWiFi authentication workflows.

Diagnostics

Trace authentication failures faster

Live IMSI tracing shows the signalling flow across ePDG, PGW, AAA, and HSS so engineers can isolate subscriber issues without stitching together events from multiple systems.

  • Identify where authentication succeeds, fails, or is rejected by policy.
  • Review routing and roaming policy behaviour for a specific subscriber session.
  • Use a graphical sequence view to support faster engineering analysis.
Live IMSI trace showing VoWiFi authentication signalling across ePDG, PGW, AAA, and HSS
Live IMSI authentication trace that helps engineers follow signalling flow, policy decisions, and failure points for a specific subscriber session.

Discuss VoWiFi AAA requirements

Discuss ePDG, HSS, PGW, IMS, roaming policy, and production AAA requirements with Lakshcore.

Request a Technical Discussion