Cannot register Yubikeys for FIDO2 WebAuthn

Hi all,

first thank you for your great work! It took me a while, but now my private vault server is running. :grinning:

Unfortunately, I tried to register my YubiKeys like I did it on Bitwarden Cloud. The keys worked there. I hope someone can help me to get it running on my own Vaultwarden server!

Here is the log:

|                        Starting Vaultwarden                        |
|                           Version 1.25.0                           |
| This is an *unofficial* Bitwarden implementation, DO NOT use the   |
| official channels to report bugs/features, regardless of client.   |
| Send usage/configuration questions or feature requests to:         |
|                             |
| Report suspected bugs/issues in the software itself at:            |
|            |

[INFO] No .env file found.

[WARNING] The following environment variables are being overriden by the config file,
[WARNING] please use the admin panel to make changes to them:

Error: 2FA token not provided
Error: Webauthn.
[CAUSE] InvalidRPOrigin
Error: Webauthn.
[CAUSE] InvalidRPOrigin

I wanted to see more details, but even debug level did not create more output.

Here is my config:

Here is the supportstring:

### Your environment (Generated via diagnostics page)
* Vaultwarden version: v1.25.0
* Web-vault version: v2.28.1
* Running within Docker: true (Base: Debian)
* Environment settings overridden: true
* Uses a reverse proxy: true
* IP Header check: true (X-Real-IP)
* Internet access: true
* Internet access via a proxy: false
* DNS Check: true
* Time Check: true
* Domain Configuration Check: false
* HTTPS Check: false
* Database type: SQLite
* Database version: 3.35.4
* Clients used: 
* Reverse proxy and version: 
* Other relevant information: 

### Config (Generated via diagnostics page)
<details><summary>Show Running Config</summary>

**Environment settings which are overridden:** DOMAIN, ADMIN_TOKEN

  "_duo_akey": null,
  "_enable_duo": false,
  "_enable_email_2fa": false,
  "_enable_smtp": true,
  "_enable_yubico": true,
  "_ip_header_enabled": true,
  "admin_ratelimit_max_burst": 3,
  "admin_ratelimit_seconds": 300,
  "admin_token": "***",
  "allowed_iframe_ancestors": "",
  "attachments_folder": "data/attachments",
  "authenticator_disable_time_drift": false,
  "data_folder": "data",
  "database_conn_init": "",
  "database_max_conns": 10,
  "database_timeout": 30,
  "database_url": "****/**.*******",
  "db_connection_retries": 15,
  "disable_2fa_remember": false,
  "disable_admin_token": false,
  "disable_icon_download": false,
  "domain": "****://*****.****************.**",
  "domain_origin": "****://*****.****************.**",
  "domain_path": "",
  "domain_set": true,
  "duo_host": null,
  "duo_ikey": null,
  "duo_skey": null,
  "email_attempts_limit": 3,
  "email_expiration_time": 600,
  "email_token_size": 6,
  "emergency_access_allowed": true,
  "emergency_notification_reminder_schedule": "0 5 * * * *",
  "emergency_request_timeout_schedule": "0 5 * * * *",
  "enable_db_wal": true,
  "extended_logging": true,
  "helo_name": null,
  "hibp_api_key": null,
  "icon_blacklist_non_global_ips": true,
  "icon_blacklist_regex": null,
  "icon_cache_folder": "data/icon_cache",
  "icon_cache_negttl": 259200,
  "icon_cache_ttl": 2592000,
  "icon_download_timeout": 10,
  "icon_redirect_code": 302,
  "icon_service": "internal",
  "incomplete_2fa_schedule": "30 * * * * *",
  "incomplete_2fa_time_limit": 3,
  "invitation_org_name": "Vaultwarden",
  "invitations_allowed": true,
  "ip_header": "X-Real-IP",
  "job_poll_interval_ms": 30000,
  "log_file": "/data/log/vwwarden.log",
  "log_level": "error",
  "log_timestamp_format": "%Y-%m-%d %H:%M:%S.%3f",
  "login_ratelimit_max_burst": 10,
  "login_ratelimit_seconds": 60,
  "org_attachment_limit": null,
  "org_creation_users": "",
  "password_iterations": 100000,
  "reload_templates": false,
  "require_device_email": false,
  "rsa_key_filename": "data/rsa_key",
  "send_purge_schedule": "0 5 * * * *",
  "sends_allowed": true,
  "sends_folder": "data/sends",
  "show_password_hint": false,
  "signups_allowed": true,
  "signups_domains_whitelist": "",
  "signups_verify": false,
  "signups_verify_resend_limit": 6,
  "signups_verify_resend_time": 3600,
  "smtp_accept_invalid_certs": false,
  "smtp_accept_invalid_hostnames": false,
  "smtp_auth_mechanism": null,
  "smtp_debug": false,
  "smtp_explicit_tls": null,
  "smtp_from": "**@****************.**",
  "smtp_from_name": "Vaultwarden",
  "smtp_host": "******.******.***",
  "smtp_password": "***",
  "smtp_port": 587,
  "smtp_security": "starttls",
  "smtp_ssl": null,
  "smtp_timeout": 15,
  "smtp_username": "**@****************.**",
  "templates_folder": "data/templates",
  "tmp_folder": "data/tmp",
  "trash_auto_delete_days": null,
  "trash_purge_schedule": "0 5 0 * * *",
  "use_syslog": false,
  "user_attachment_limit": null,
  "web_vault_enabled": true,
  "web_vault_folder": "web-vault/",
  "websocket_address": "",
  "websocket_enabled": true,
  "websocket_port": 3012,
  "yubico_client_id": "76296",
  "yubico_secret_key": "***",
  "yubico_server": null


Regards, Sisyphos
  • Domain Configuration Check: false

Looks like your domain isn’t configured correctly.
If that isn’t matching from what you use in the browser to access the web-vault, then it will not work.

Check your config and try again.