Canon C50FSi Network Video Recorder VK-64/VK-16 Administrator's Manual - Page 285

Messages List ● A List of HTTP Error Codes Codes 400 Error Messages Bad Request 401 Unauthorized 403 Forbidden 500 Internal Server Error 502 Bad Gateway 503 Service Unavailable 504 Gateway Time-out Description When more than 4 Storage Servers are connected when a Sony camera is used. This is recorded when the operation mode of the camera server is mpeg4. The user authentication or password for connecting to the camera server is incorrect. This is recorded when the connection cannot be established due to the IP address restriction on the camera server side (It may also be returned by the proxy server). This occurs when the webview server is not running even when the HTTP server is running. This may also be recorded even during normal operation if the camera server is restarted. This is recorded when the proxy server returned an HTTP 502 error (which occurs when the proxy server receives an error from the upper proxy). This occurs when the webview server is not running even when the HTTP server is running. This is recorded when the proxy server returned an HTTP 503 error (which occurs when the proxy server failed to connect to the camera server). This is recorded when the proxy server returned an HTTP 504 error (which occurs when the proxy server could not receive a reply from the upper proxy). Troubleshooting 9 285