Tailscale Peer Relays: Use your own devices as high-throughput relays Take the friction out of GenAI workflows with Aperture by Tailscale. Here’s how → Product Meet Tailscale How it works Why Tailscale WireGuard® for Enterprises Bring Tailscale to Work Explore Integrations Features Compare Tailscale Community Projects Partnerships Solutions By use-case Business VPN CI/CD Infra Access Cloud Connectivity Zero Trust Networking Homelab Securing AI By role DevOps IT Security Enterprise Customers Nav heading here Title here How Cribl Enables Secure Work From Anywhere with Tailscale Docs Blog Pricing Download Schedule a demo Get started – it’s free! Log in WireGuard is a registered trademark of Jason A. Donenfeld. Terms of Service Privacy Policy California Notice Cookie Notice © 2026 Tailscale Inc. All rights reserved. Tailscale is a registered trademark of Tailscale Inc. Blog | product February 18, 2026 Tailscale Peer Relays is now generally available When Tailscale works best, it feels effortless, almost boring. Devices connect directly, packets take the shortest possible path, and performance ceases to be a pressing concern. But real-world networks aren’t always that cooperative. Firewalls, NATs, and cloud networking constraints can block direct peer-to-peer connections. When that happens, Tailscale relies on relays ( DERP ) to keep traffic moving securely and reliably. Today, we’re excited to announce that Tailscale Peer Relays is now generally available (GA). Peer relays bring customer-deployed, high-throughput relaying to production readiness, giving you a tailnet-native relaying option that you can run on any Tailscale node. Since their beta release , we’ve shaped Tailscale Peer Relays to deliver major improvements in performance, reliability, and visibility. What started as a way to work around hard NATs has grown into a production-grade connectivity option. One that gives teams the performance, control, and flexibility they need to scale Tailscale in even the most challenging network environments. Vertical scaling boost that improves throughput We have made big throughput improvements for Tailscale Peer Relays that are especially noticeable when many clients are forwarding through them. Connecting clients now select a more optimal interface and address family when more than one are available within a single relay, which helps bootstrap and improve overall connection quality. On the relay itself, throughput has increased: packets are handled more efficiently on every Peer Relay because of lock contention improvements, and traffic is now spread across multiple UDP sockets where available. Together, these changes deliver meaningful gains in both performance and reliability across day-to-day tailnet traffic. Even when direct peer-to-peer connections aren’t possible, peer relays can now achieve performance much closer to a true mesh. Static endpoints for restrictive cloud environments In some environments, particularly in public cloud networks, auto

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