---
title: "Replication with OneSpan Authentication Server"
slug: "oas-ag-replication-with-onespan-authentication-server-3-28"
updated: 2025-07-07T13:24:14Z
published: 2025-07-07T13:24:14Z
canonical: "docs.onespan.com/oas-ag-replication-with-onespan-authentication-server-3-28"
---

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

# Replication with OneSpan Authentication Server

Replication can be configured to allow multiple OneSpan Authentication Server instances to keep their data synchronized and ensure consistency. Where multiple OneSpan Authentication Server instances use different ODBC databases as their data stores, replication ensures that each database is up-to-date with the latest data changes.