Http Error Code 449
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SQL Server 2014 Express resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers http status code 400 Samples Retired content We’re sorry. The content you requested has been removed. You’ll http status codes cheat sheet be auto redirected in 1 second. Ask a question Quick access Forums home Browse forums users FAQ Search related http response example threads Remove From My Forums Answered by: HTTP Status Code 449 Open Specifications > Exchange Server Protocols Question 0 Sign in to vote Hi, I have an application that uses ActiveSync to http code 403 synchronize folders. Everything works fine for many Exchange server connections. However, for a small minority (5 to 10% of the connections), after a period of 1-2 hours, the FolderSync command fails with HTTP Status Code 449. I have tried many things such as re-establishing a new HTTP session once every hour etc., but regardless, the same error occurs. I did googleing and found: http://blogs.msdn.com/b/exchangedev/archive/2011/09/28/10198711.aspx When
Http 422
should a client provision? Clients should send a Provision command request when they first contact the server. In some scenarios, the server may require the client to provision again, after an initial provision sequence. The server indicates this by sending a 449 HTTP error response or a success response with one of the status codes listed in the following table in response to any client request. The client should immediately send a Provision command request after receiving one of these statuses in a response. However, in my case, I find this is not applicable as I am provisioning repeatedly, every 15 miniutes I would greatly appreciate any help in overcoming this. Thanks. Thursday, December 26, 2013 10:17 PM Reply | Quote Answers 0 Sign in to vote You can try but the blog note addresses 12.1 and HTTP 449 and based on the description, you'll likely not find a pertinent status. This is also mentioned in [MS-ASPROV] 7 Appendix B: Product Behavior: <2> Section 3.1.5.1: When the MS-ASProtocolVersion header is set to 12.1, the server sends an HTTP 449 response to request a Provision command from the client. There may be a policy
consisting only of the Status-Line and optional headers, and is terminated by an empty line. There are no required headers for this class of
Http Code 302
status code. Since HTTP/1.0 did not define any 1xx status codes, servers http 504 MUST NOT send a 1xx response to an HTTP/1.0 client except under experimental conditions. A client MUST be prepared http 503 to accept one or more 1xx status responses prior to a regular response, even if the client does not expect a 100 (Continue) status message. Unexpected 1xx status responses MAY be ignored https://social.msdn.microsoft.com/Forums/en-US/a5ac7fc9-3299-4b7e-836a-8fb29b4f2e9f/http-status-code-449?forum=os_exchangeprotocols by a user agent. Proxies MUST forward 1xx responses, unless the connection between the proxy and its client has been closed, or unless the proxy itself requested the generation of the 1xx response. (For example, if a proxy adds a "Expect: 100-continue" field when it forwards a request, then it need not forward the corresponding 100 (Continue) response(s).) Wikipedia Request received, continuing process. This http://www.restapitutorial.com/httpstatuscodes.html class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminated by an empty line. Since HTTP/1.0 did not define any 1xx status codes, servers must not send a 1xx response to an HTTP/1.0 client except under experimental conditions. 100 Continue The client SHOULD continue with its request. This interim response is used to inform the client that the initial part of the request has been received and has not yet been rejected by the server. The client SHOULD continue by sending the remainder of the request or, if the request has already been completed, ignore this response. The server MUST send a final response after the request has been completed. See section 8.2.3 for detailed discussion of the use and handling of this status code. Wikipedia This means that the server has received the request headers, and that the client should proceed to send the request body (in the case of a request for which a body needs to be sent; for example, a POST request). If the request body is large, sending it to a server when a reques
response. 10.1 Informational 1xx This class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminated by an empty line. There are no required headers for this class of status code. Since https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html HTTP/1.0 did not define any 1xx status codes, servers MUST NOT send a 1xx response to an HTTP/1.0 client except under experimental conditions. A client MUST be prepared to accept one or more 1xx status responses prior https://www.digitalocean.com/community/tutorials/how-to-troubleshoot-common-http-error-codes to a regular response, even if the client does not expect a 100 (Continue) status message. Unexpected 1xx status responses MAY be ignored by a user agent. Proxies MUST forward 1xx responses, unless the connection between the http status proxy and its client has been closed, or unless the proxy itself requested the generation of the 1xx response. (For example, if a proxy adds a "Expect: 100-continue" field when it forwards a request, then it need not forward the corresponding 100 (Continue) response(s).) 10.1.1 100 Continue The client SHOULD continue with its request. This interim response is used to inform the client that the initial part of the request has been received and has http status code not yet been rejected by the server. The client SHOULD continue by sending the remainder of the request or, if the request has already been completed, ignore this response. The server MUST send a final response after the request has been completed. See section 8.2.3 for detailed discussion of the use and handling of this status code. 10.1.2 101 Switching Protocols The server understands and is willing to comply with the client's request, via the Upgrade message header field (section 14.42), for a change in the application protocol being used on this connection. The server will switch protocols to those defined by the response's Upgrade header field immediately after the empty line which terminates the 101 response. The protocol SHOULD be switched only when it is advantageous to do so. For example, switching to a newer version of HTTP is advantageous over older versions, and switching to a real-time, synchronous protocol might be advantageous when delivering resources that use such features. 10.2 Successful 2xx This class of status code indicates that the client's request was successfully received, understood, and accepted. 10.2.1 200 OK The request has succeeded. The information returned with the response is dependent on the method used in the request, for example: GET an entity corresponding to the requested resource is sent in the response; HEAD the entity-header fields correspondin
In submit Tutorials Questions Projects Meetups Main Site logo-horizontal DigitalOcean Community Menu Tutorials Questions Projects Meetups Main Site Sign Up Log In submit View All Results By: Mitchell Anicas Subscribe Subscribed Share Contents Contents We hope you find this tutorial helpful. In addition to guides like this one, we provide simple cloud infrastructure for developers. Learn more → 10 How To Troubleshoot Common HTTP Error Codes Posted Oct 24, 2014 82.5k views FAQ Apache Nginx Introduction When accessing a web server or application, every HTTP request that is received by a server is responded to with an HTTP status code. HTTP status codes are three-digit codes, and are grouped into five different classes. The class of a status code can be quickly identified by its first digit: 1xx: Informational 2xx: Success 3xx: Redirection 4xx: Client Error 5xx: Server Error This guide focuses on identifying and troubleshooting the most commonly encountered HTTP error codes, i.e. 4xx and 5xx status codes, from a system administrator's perspective. There are many situations that could cause a web server to respond to a request with a particular error code--we will cover common potential causes and solutions. Client and Server Error Overview Client errors, or HTTP status codes from 400 to 499, are the result of HTTP requests sent by a user client (i.e. a web browser or other HTTP client). Even though these types of errors are client-related, it is often useful to know which error code a user is encountering to determine if the potential issue can be fixed by server configuration. Server errors, or HTTP status codes from 500 to 599, are returned by a web server when it is aware that an error has occurred or is otherwise not able to process the request. General Troubleshooting Tips When using a web browser to test a web server, refresh the br