---
title: "Segura™ Arbitrator requirements"
slug: "arbitrator-requirements"
updated: 2026-11-03T14:48:14Z
published: 2026-11-03T14:48:14Z
canonical: "docs.senhasegura.io/arbitrator-requirements"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.senhasegura.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Segura™ Arbitrator requirements

- A Docker host (Linux machine*) with:

          Info

          

The /var partition requires a minimum of 85% of the disk space assigned to the docker host server.
  - Docker and docker-compose installed
  - 2 vCPUs
  - 2GB RAM
  - 20 GB of storage
- Firewall ports
  - Elasticsearch TCP ports 9300
  - Galera Cluster TCP 3306, 4567, 4568, 4444, and UDP port 4567
- Segura™ platform version 3.26 or higher
- Segura™ instances must be on the same version
- Maximum latency of 30ms between Arbitrator and Segura™ instances

*Not provided by Segura™

---

## Related articles

- [Arbitrator Installation](/v4-2/docs/arbitrator-installation)