BREAKING: Fly.io WireGuard Gateway Issues 🚨 Workarounds Inside

Fly.io experiencing partial disruption with WireGuard gateway failures. Immediate workarounds for indie hackers and how to check if your apps are affected.

BREAKING: Fly.io WireGuard Gateway Issues – What You Need to Know

Status: Investigating | Severity: Minor | Impact: Partial disruption

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What's Down & Who's Affected

Fly.io is currently experiencing WireGuard gateway connectivity issues affecting private networking between deployed machines. This impacts:

Apps using Fly's private network (machines communicating via .internal domains)

Multi-machine deployments with database replicas, cache layers, or service-to-service communication

Private PostgreSQL clusters and other managed databases relying on private networking

Not affected:

Public-facing HTTP/HTTPS apps (likely still operational)

Apps without inter-machine communication

Standard deployments with single instances

Check your architecture: if your app talks to other services via private IPs, you may be impacted.

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Immediate Workarounds (Do This Now)

1. Switch to Public Endpoints Temporarily

``` Fly CLI: fly scale count=1 ``` Redeploy with public IPs if architecturally viable. Expose only what's necessary; keep auth in place.

2. Use Tunnel/Proxy as Bridge

If you have SSH access, establish SSH port forwarding: ```bash fly ssh console -a your-app

From machine, forward through public gateway

```

3. Failover to Backup Region

If multi-region: scale down affected regions, scale up healthy ones. ```bash fly scale count -a your-app --region ord 2 # Healthy region fly scale count -a your-app --region sjc 0 # Affected region ```

4. Pause New Deployments

Don't deploy until investigating—avoid cascading issues.

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How to Check If You're Affected

Quick test: ```bash fly ssh console -a your-app

Inside the machine:

ping your-database.internal dig your-database.internal ```

Check logs: ```bash fly logs -a your-app | grep -i "gateway\|network\|unreachable" ```

Dashboard indicators:

Visit fly.io status page: check "Network" section

Your app dashboard: look for "Failed Connections" metrics

Any DNS timeouts to .internal domains = you're hit

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Alternative Tools to Consider (If You Need Alternatives)

If this recurs frequently:

Railway.app – Similar pricing, built-in private networking

Render – More stable for multi-service setups

Heroku (if budget allows) – Private spaces with guaranteed networking

Self-hosted K8s – Full control, higher operational overhead

*Note: Consider this only after incident resolves. Don't panic-migrate.*

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How to Monitor Recovery

Set up alerts: 1. Fly.io Status Page: Subscribe to [status.fly.io](https://status.fly.io) for updates 2. Monitor your app: Check private network connectivity every 5 minutes

Recovery indicators:

WireGuard gateway status returns to "Healthy"

.internal DNS resolves again

Your ping tests succeed

Error rates drop in logs

Estimated timeline: Fly.io typically resolves gateway issues within 30-90 minutes. Check back here for updates.

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Key Takeaways

✅ Do: Check if you're affected, apply workarounds, monitor recovery ❌ Don't: Panic, migrate immediately, or disable monitoring

Questions? Hit the Fly.io community Slack. Their engineers actively monitor incident channels.

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*Last updated: 2 minutes ago | Check [fly.io/status](https://status.fly.io) for official updates.*