---
title: Performance & Scalability
canonical: https://openvpn.net/as-docs/v3/tutorials/performance---scalability/
product: Access Server Docs
---

# Performance & Scalability

## In this section:

- [Data Channel Offload (DCO) Optimization](https://openvpn.net/as-docs/v3/tutorials/data-channel-offload--dco--optimization.md)
- [Clustering, Failover, and Smart Routing](https://openvpn.net/as-docs/v3/tutorials/clustering-failover-and-smart-routing.md)
- [Performance Tuning & Troubleshooting](https://openvpn.net/as-docs/v3/tutorials/performance-tuning---troubleshooting.md)

---

Prev: [Tutorial: Secure Access to code-server or OpenVSCode Server Without Exposing It to the Internet](https://openvpn.net/as-docs/v3/tutorials/tutorial--code-server-private-access.md)
Next: [Data Channel Offload (DCO) Optimization](https://openvpn.net/as-docs/v3/tutorials/data-channel-offload--dco--optimization.md)
Index: https://openvpn.net/as-docs/llms.txt