Open-Source Contributions

ACROSS Website open-source table

ACROSS service

Open-source project(s) and/or relevant SDO(s)

Summary of ACROSS contribution to the project(s) and/or SDO(s)

Partners behind this effort

References to committed code (issues)

ACROSS Portal

Maestro Service Orchestrator

ETSI OpenSlice SDG

  • See AMSO service

  • See ACDO service

UBI, UoP

Issue #1: Link
Issue #2: Link
Issue #3: Link

ACDO

ETSI OpenSlice SDG

  • Support for managing Kubernetes Custom Resources (CRs) and the deployment of Helm Charts

  • External monitoring sources integration

  • Export and import services from file packages

  • CRIDGE standalone deployment

  • Resource activation Support

UoP, p-NET

ZTC Fabric

OpenZiti

No contributions by ACROSS.
Only configuration changes were made to the ZTC fabric.

NOVA

OpenZiti code repository

Kubernetes-as-a-Service

ETSI OpenSlice SDG

Create LF Sylva controller
to manage workload clusters

p-NET, UoP

Code repository

Block, Object, and File Storage

MinIO

No contributions by ACROSS.
Just leveraged the community MinIO.

K3Y

Commit messages in code repository

Data Ingestion and Search

Elasticsearch

No contributions by ACROSS.
Just leveraged the community Elasticsearch

K3Y

Commit messages in code repository

ZTC Client

OpenZiti

No contributions by ACROSS.
Only configuration changes were made to the ZTC client.

NOVA

OpenZiti code repository

Message Queue, Message & Event Bus

Apache Kafka

No contributions by ACROSS.
Just leveraged the community Apache Kafka.

K3Y

Commit messages in code repository

5G-as-a-Service

ETSI OpenSlice SDG

Creation and maintenance of
Open5GS Helm Charts

UoP, p-NET

OSL#1 Hackfest:
The Helm Charts were used as a base reference implementation

Traffic Generation

Linux iperf, ping, netcat

No contributions by ACROSS.
Just leveraged community tools, such as iperf, ping, netcat, etc.

UoP, UBI

–

Traffic Filtering

ETSI TeraFlowSDN SDG

  • Cloud traffic filtering is done by leveraging the Kubernetes network policies

  • Transport network traffic filtering is done via a new TFS Feature (Service handler for P4 Access Control services)

UBI, UoP

TFS Feature:
P4 ACL service handler merge request

P4-offloaded 5G UPF

ETSI TeraFlowSDN SDG

  • TFS Feature: New service handler for P4 5G UPF (UP4)

UBI

Open issue #229 on ETSI TFS GitLab repository.

Heavy-Hitter detection

ETSI TeraFlowSDN SDG

  • TFS Feature #1: New service handler for P4 L2NM services. This is to support proper forwarding before applying heavy-hitter detection.

  • TFS Feature #2: New service handler for P4-based load balancing.

  • TFS Feature #3: New automation loop for P4 heavy hitter detection

UBI

TFS Feature #1:
P4 L2 service handler merge request

TFS Feature #2: Open issue 311

TFS Feature #3:
P4 automation loop for HHD merge request (will be merged when the revised Automation component will be part of TFS R6 in November 2025)

Compute Telemetry

ETSI OpenSlice SDG

Create LF Sylva controller to manage workload clusters

p-NET, UoP

Code repository

SDN Telemetry

ETSI TeraFlowSDN SDG

  • TFS Fix #1: Bug fixes in P4 device driver

  • TFS Feature #1: New service handler for P4 In-band Network Telemetry services

UBI

TFS Fix #1:
P4 driver fixes merge request

TFS Feature #1:
P4 INT service handler merge request

5G
telemetry

ETSI OpenSlice SDG

Creation and maintenance of Open5GS Helm Charts

UoP, p-NET

OSL#1 Hackfest:
The Helm Charts were used as a base reference implementation

Data Aggregator

Own project by K3Y

All contribution is this project are done by ACROSS

K3Y

Commit messages in code repository

Analytics Model Repository

Own project by K3Y

All contribution is this project are done by ACROSS

K3Y

Commit messages in code repository

Analytics Training

Own project by K3Y

All contribution is this project are done by ACROSS

K3Y

Commit messages in code repository

Analytics Inference

Own project by K3Y

All contribution is this project are done by ACROSS

K3Y

Data Drift Detector

Own project by K3Y

All contribution is this project are done by ACROSS

K3Y

Network Digital Twin Services

Integration of the 5G network elements in the Network Digital Twin environment.

Automation of the NDT scenario network traffic telemetry collection process for TC3

Seven data sets related to the TC3.5 data have been generated and are publicly accessible
through Zenodo

TID

DOI of publication

ACROSS Upcoming

ACROSS WP4 service

Partners behind this effort

References to committed code (issues)

AMSO

UBI

Upcoming by December 2025

Intelligent Telemetry

UPM

Upcoming by December 2025

AI Services (Training, Inference, Repository, Data Aggregator)

UPM

Upcoming by December 2025

Automation Services
(Automation Event Handler, Zero-Touch Policy Executor, Zero-Touch Service Adaptation, Zero-Touch Policy Adaptation, SLA
Management API)

WINGS

Upcoming by December 2025

Security & Trust Sidecar

CTTC

Planned to release as
opensource project in public GitLab/GitHub repository during last semester of 2025.

DDoS Detection

CTTC

Planned to release as
opensource project in public GitLab/GitHub repository during last
semester of 2025.

DDoS Mitigation

CTTC

Planned to release as
opensource project in public GitLab/GitHub repository during last
semester of 2025.