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defguard
  • Welcome
  • Getting help
    • About Defguard
    • Features overview
    • One-line install script
    • Overview
    • Zero-Trust VPN with 2FA/MFA
    • Remote user enrollment
    • Internal SSO (OpenID Connect Provider)
    • External SSO/OpenID providers
    • LDAP and Active Directory integration
    • Firewall
    • Network devices
    • Activity & Audit logs
    • Notifications
    • Integrations
    • OPNSense Configuration
    • SSH Authentication
    • Forward auth
    • User SNAT bindings
    • Service locations
    • Desktop client auto-provisioning
    • Static IP assignment
    • Certificate management
    • Overview
    • Deploying to Production
    • Migration guides
    • Hardware, OS, network and firewall recommendations
    • Standalone package based installation
    • Docker Compose
    • Kubernetes
    • Terraform
    • OVA
    • Amazon Machine Image (AMI)
    • Configuration
    • Running Gateway on OPNsense firewall
    • Reverse Proxy configuration using NGINX
    • High Availability and Failover
    • Updating and version compatibility
    • Using a userspace WireGuard implementation
    • Pre-production and development releases
    • Health check
    • Production deployment verification guide
    • Linux Kernel WireGuard tuning
    • Programmatic gateway adoption
    • Purchasing and using the license
    • Overview
    • Mobile Client
    • Desktop Client
    • CLI Client
    • Other WireGuard® Clients
    • Password change / Reset
    • Enrollment & Onboarding
    • Setting up 2FA/MFA
    • How to submit an issue
    • Sending support information
    • Troubleshooting Guides
      • Core
        • h2 protocol error from reverse proxy
        • Unable to sign in with correct credentials
        • User lost access to their 2FA methods
        • Enrollment URL Changed
      • Desktop Client
      • Mobile Client
      • Edge Component
      • Gateway
      • TOTP / email codes for MFA do not work
      • WebAuthn security keys
      • Can access VPN but not local network or internet
      • How to verify the VPN is working
    • Server migration and licence transfer
    • Initial Setup Wizard: setting up from scratch
    • Migrating from Defguard 1.6 to 2.0
    • Adding Edge component
    • Defguard Compliance
    • Secure by design
    • Architecture
    • Architecture Decision Records
    • Client application feature compatibility
    • Defguard Open Organisation
    • BoringTun
    • Contributing
    • Environment setup
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Core

h2 protocol error from reverse proxychevron-rightUnable to sign in with correct credentialschevron-rightUser lost access to their 2FA methodschevron-rightEnrollment URL Changedchevron-right
PreviousTroubleshooting Guideschevron-leftNexth2 protocol error from reverse proxychevron-right

Last updated 14 days ago

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