Error 404 303
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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 http error code required headers for this class of status code. Since HTTP/1.0 did not define
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any 1xx status codes, servers MUST NOT send a 1xx response to an HTTP/1.0 client except under experimental conditions. A http code 302 client MUST be prepared 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
Http Status Codes Cheat Sheet
MAY be ignored 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).) 10.1.1 100 Continue The client http response example 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. 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 tha
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Http 422
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Events Connect with 500K online marketers Blogs Read the Moz Blog and YouMoz Moz Pro Moz Pro: Resources Overview Features Pricing http 403 Resources Start My Free 30-Day Trial Overview Features Pricing Resources Start My Free 30-Day Trial HTTP Status Codes HyperText Transfer Protocol (or HTTP) response status codes are returned whenever search engines or website visitors make a https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html request to a web server. These three-digit codes indicate the response and status of HTTP requests. Top Tips Use 301 redirects rather than 302 redirects when redirecting URLs on a site to ensure that link juice (ranking power) is passed between the redirecting web pages. Web pages that return 404 (File Not Found) for extended periods of time and that have valuable links should be 301 redirected to other web pages. It is important https://moz.com/learn/seo/http-status-codes to have customized 404 pages with recommended navigational options when website visitors request pages that return a 404 response code. What are HTTP Status Codes? An SEO's Guide to HTTP Status Codes HTTP Status codes are three-digit numbers returned by servers that indicate the status of a web element. It is important to understand that the first digit of each three-digit status code begins with one of five numbers, 1 through 5. From the 100s through the 500s, status codes fall into the following categories: 100s - Informational: Request has been received and the process is continuing. 200s - Success: Request was received and processed successfully. 300s - Redirection: Request has been received, but needs to perform an additional step to complete the request. 400s - Client Error: Request was made by the client, but the page is not valid. 500s - Server Error: Valid request was made by the client, but the server failed to complete the request. While there are many different HTTP status codes, most are not directly important to SEO. Important HTTP Status Codes for SEOs and search engines 200 OK The request has succeeded. This is considered correct for most scenarios. 301 Moved Permanently The requested resource has been assigned a new permanent URI and any future references to this resource should use
CommunicationsCisco Unified Communications Manager (CallManager)Troubleshoot and AlertsTroubleshooting TechNotes Fixing Problems with IP Phone Services Download Print Available Languages Download Options PDF (11.0 KB) View with Adobe Reader on a variety of devices Updated:Oct 28, 2011 http://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/13959-ip-phone-services.html Document ID:13959 Contents Introduction Prerequisites Requirements Components Used Conventions Change the URL Services in Cisco CallManager Reset the TFTP Server Reset Your IP Phones HTTP error [11] When Pressing the Services or Directory Button on the IP Phone Problem Solution HTTP 500 - Internal Server Error When Pressing the Services Button on the Cisco IP Phone Problem Solution IP Phone Services Receive HTTP Error [404]! Problem Solution Phone Button Service URLs (SURL) error 404 Does Not Work for Certain URLs Problem Solution Related Information Introduction If you confront an issue where you cannot access any IP phone services from your IP phone or, if you receive the error message Host not Found when you press the Services button on the IP phone, you might have problems with the Services URL. The Services URL might contain your server name or the wrong IP address. Therefore, your IP error 404 303 phones cannot resolve and access any services. This document describes how to resolve most issues with IP phone services. Follow all directions in order. If you continue to have issues, contact Cisco Technical Support. Prerequisites Requirements There are no specific requirements for this document. Components Used The information in this document is based on these software and hardware versions: Cisco CallManager versions 3.0.5/4.x Cisco Unified Communications Manager versions 5.x/6.x/7.x/8.x Cisco 7900 Series IP Phone The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command. Conventions Refer to the Cisco Technical Tips Conventions for more information on document conventions. Change the URL Services in Cisco CallManager Complete these steps to change your Services URL in Cisco CallManager. This URL is the same URL that your IP phones need to access any services. Access your Cisco CallManager Administration menu and select System > Enterprise Parameters. Select URL Services and check its value field. If this field contains your Cisco CallManager name, change it to its IP address. If this field contains an IP address, make sure that it is the same