diff -r c479ca761d29 -r 3163b9f58ae8 plugins/Yubikey.php
--- a/plugins/Yubikey.php	Thu Mar 19 09:27:52 2009 -0400
+++ b/plugins/Yubikey.php	Thu Apr 30 16:11:13 2009 -0400
@@ -115,6 +115,7 @@
         err_must_have_password: 'Please enter your password in addition to your username and Yubikey.',
         err_key_not_authorized: 'This Yubikey is not authorized on this site.',
         err_otp_invalid_chars: '%this.yubiauth_err_invalid_otp%',
+        err_http_failed: 'Your OTP could not be validated because the authentication server could not be contacted. Technical error message: %http_error%',
         err_missing_api_key: 'Your OTP could not be validated because no Yubico API key is registered on this site.',
         err_http_response_error: 'Your OTP could not be validated because the Yubico authentication server reported an error.',
         err_malformed_response: 'Your OTP could not be validated because the Yubico authentication server returned an unexpected response.',