This includes the defaults for created workflows and information that will appear as part of the employee's home screen. Sets the value of the "Connection" header depending on the protocol version of the specified message. It now defaults to true and disabling it is not recommended. The Connection general header controls whether or not the network connection stays open after the current transaction finishes. By default, HTTP 1. com - Resources and Information. The default number of keep-alive probes varies based on the version of Windows. Showing Connection header keep-alive and closed for HTTP/1. How to use deprecate in a sentence. To allow having keep-alive header injection in stunnel, it would need to be able to speak almost all of HTTP which would be a huge amount of work. This extension will do this for you in the background. These are links going to different origins than the main page. QueueCls alias of LifoQueue get_url(url, fields=None, **urlopen_kw) Deprecated since version 1. 0 caches where the Cache-Control HTTP/1. The first, with a value of "keep-alive. The GNU MCU Eclipse QEMU is a fork of the public open-source QEMU project, customised for more support of Cortex-M cores, and a better integration with the GNU ARM QEMU Debugging plug-in. Socket option to specify whether the socket lingers on close if unsent data is present. 5, the success callback function is also passed a "jqXHR" object (in jQuery 1. Analysis of HTTP Header HTTP header is messages header of requests and responses in the Hypertext Transfer Protocol (HTTP). They have suggested that we should do a ping ever minute to keep the VPN up, but the problem is the normal ping command is going down after a re-boot or gets closed by accident. 1 specifies that connections are persistent by default and must be closed manually by sending. deprecated - Use CGI lines instead http_current_request(-Request) is semidet Returns the HTTP request currently being processed. List will get joined by comma. Thanks in advance. Keep in mind that it will automatically append a "Connection: close" header, meaning that this header should not be present in the request provided by "option httpchk". The HTTP Headers of Grossista. so i am wondering if i should also put keep-alive in my response. But I believe that without the guidance of the Pyrewood Council, the sons of Arugal will turn against their master. Most Web browsers request that the server keep the client connection open while the server sends multiple elements (. headers instead. From general topics to more of what you would expect to find here, afgha. It is only the network stacks which sees them. Parts of these trophies, specifically the fingers, are fragile in nature and if not handled properly, could break. Keep-Alive Negotiation Associated with Dialog: UA-Proxy Figure 2 shows an example where Alice sends an initial INVITE request for a dialog. hi, may i ask if I have a cisco load balancer, what file should I monitor in Sharepoint for keep-alive session? Please advise. 0" was the first standard HTML specification which was published in 1995. All HttpClient requests set the following header by default:. Keep-Alive Controls how long a persistent connection should stay open. When Keep-Alive is turned on the web server will return a HTTP-Header to the web browser saying to keep the connection alive, and how long for. C# - Disable Keep - Alive On Web Service Client Requests? Mar 23, 2010. com is your first and best source for all of the information you’re looking for. To workaround the problem related to this particular Java client, use the BrowserMatch directive in /IHS root/conf/httpd. Here's an example header you might add to the request: X-Client-Certificate-SAN: platform-tls-client. This getMethod sets or removes the "Connection" header depending on what the default keep alive mode of the message's protocol version is, as specified by HttpVersion. While in HTTP/1, it was strictly one resource one connection -unless defined otherwise in the header-, in 1999 a finalized HTTP/1. HTTP persistent connection, also called HTTP keep-alive, or HTTP connection reuse, is the idea of using a single TCP connection to send and receive multiple HTTP requests/responses, as opposed to opening a new connection for every single request/response pair. isKeepAliveDefault(). @davidsh why do we have a bool value for this Keep-Alive general header? Have you observed what changing that property does on the wire itself?. This domain name IP address is 162. Easy peasy!. nova-network is deprecated, as are any related configuration options. DEPRECATED: These APIs have been deprecated. The connection object is alive for 2 minutes. js is a tiny javascript library to help printing from the web. Async client Http transport and keep-alive timeouts. IP Address Info, WebRTC Leak Test, DNS Leak Test, IPv6 Leak Test, IP Geo Location, Country, City, HTTP Headers, TCP/IP OS Fingerprinting, Tor Detection. HTTP header is messages header of requests and responses in the Hypertext Transfer Protocol (HTTP). Thank you very much for your tutorials. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4. 3 it is referred to in the context of persistent connections with HTTP/1. Do I have any control over this, can I change the value of the header? > > Thanks > > Mike Hello, Still struggling with this cannot seem to find away to change the HTTP Connection header to 'Close' instead of 'Keep-Alive'. The timeout means that after 30 seconds of inactivity the webserver can choose to close down the connection. Clearly the guidance from the people who should know is to keep things a bit quiet. In the HTTP specs, the Pragma header is a deprecated, client-side, HTTP/1. How to set the HTTP Connection Header to close instead of keep-alive If this is your first visit, you may have to register before you can post. htaccess you need to add the following code to your. 1, since HTTP/1. HTTP Message Format Typical Request and Response Headers Connection Keep Alive from COMP 431 at University of North Carolina. Read-only bool property. The second method, like the server header, is to use the URL Rewrite module to remove or change the value. Warning: Pragma no-cache Deprecated. Default implementation of HttpClient pre-configured for most common use scenarios. Find archives for Chicago Tribune, The Chicago Weekly Tribune,. HttpClient currently does not respect the 'Keep-Alive' header tokens (timeout, max, etc. In der Apache log we also see the number of keepalive requests handled on every connection, which is always 0. We’re still encountering an issue with the body of the API response but it’s slightly. Although the Keep-Alive: proposal was meant to be experimental, some vendors now have an installed base of software that implements this header. htaccess will override any server settings and enable the persistent connection. RE: Keep_alive failure although Header set Connection keep-alive That means keep--alives are not really enabled. Clients implementing HTTP/1. This leads to failure and falling back to HttpRequestRetryHandler, when it should instead just use a new connection explicitly. KeepAlive" in the HTTP headers. The Microsoft Lync client will automatically terminate instant message conversations if there has been no activity for 15 minutes. This header indicates whether the client can handle persistent HTTP connections. From general topics to more of what you would expect to find here, afgha. They are just as large and strong as ice trolls. 3 of RFC 3261). From this screen you edit defaults. OEM Program Sites. Headers are currently ignored by all handlers except HTTP handlers, where they are added to the list of headers sent to the server. Expires headers are supported by practically every cache. SanitizeProxyAuth: Whitelist all hop-by-hop headers We were discarding "Proxy-Authenticate: keep-alive" headers in HTTP/1. Keep-alive connections can be closed explicitly using http_close_keep_alive/1. Click Save and Activate Changes. The most common case that after applying the fix for this issue here (HTTP/1. Max is useful for pipelining, to avoid sending requests that won't be processed; timeout is very helpful for avoiding sending requests when the server is about to close the socket. Deprecated since version 0. In addition, a Keep-Alive connection with an HTTP/1. htm files and. If the user is. KeepAliveInterval defaults to 1 second. has_content_length. Apache, Microsoft/IIS, NGINX), OS (Linux, Windows) or CMS (ie. economy and financial system, the Federal Reserve eased the stance of monetary policy aggressively throughout 2008 by reducing the target for the federal funds rate. isKeepAliveDefault(). headers - HTTP Headers to send with the request (optional) skip_auto_headers - set of headers for which autogeneration should be skipped. DEPRECATED: These APIs have been deprecated. Suggestion: Make the deprecated notice system not quite so stupid. getHeaderField(“Content-Length”);. This is because bar. The optional second parameter assigns the time value in the header Keep-Alive: timeout=time of the response. Last, if "http-check expect" is combined with "http-check disable-on-404", then this last one has precedence when the server responds with 404. Please scroll to the bottom for a legend. True translates to 'gzip,deflate'. Each custom header is listed here, as the screen shot below shows. To provision a new instance, you first need to get the ids for the image and package you want to use as the base for your instance. Each persistent connection applies to only one transport link. Read-only bool property. It is a generic, stateless, object- oriented protocol which can be used for many tasks, such as name servers and distributed object management systems, through extension of its request methods. According to this IP, « electricityonline. Using deprecated apis and code in general is risky stuff and not recommended but im just hoping the api will continue to work and not fail! I had scary encounters here and there while using spotify, such as some features stop working in SSH (Search as one). In the response we see that keep alive is supported from the server:. 0: Use config. The Keep-Alive header itself is optional, and is used only if a parameter is being sent. To keep backward compatibility with previous versions of Mule, the headers and query parameters are also stored plain on the inbound properties. ” These are extremely small messages that consume very little bandwidth. Keep Me Alive Free. If the user is. The above code sets the Header Access-Control-Allow-Headers with only the first value from the request header Access-Control-Allow-Headers, in this example content-type. Determines how to match request headers to decide whether a cached response can be used rather than requesting a fresh one from the origin server. If you want to remove a header and keep it from being sent as part of the header response, just provide nothing as the header value after the header name. Issue 769043003: Sanitize headers in Proxy Authentication Required responses (Closed) Created: 4 years, 9 months ago by Deprecated (see juliatuttle) Modified: 4 years, 8 months ago. Because the requests are joined with simple concatenation, we need to be able to determine where one request ends and the next begins. Disabling > keepalive is good for debugging behaviour of webservers and sites with it > off as eg. htaccess file: Header set Connection keep-alive The beauty of using this method is that it overrides any settings made in the config file of your server. Juan Cole is the founder and chief editor of Informed Comment and Richard P. Under HTTP/1. Recently I hosted a giveaway on this webpage which consisted of several variations of entering and/or tasks to complete. 0 keep-alive is close by default. Will be deprecated in 3. Multiple techniques are presented with recommendations. 3 of RFC 3261). Defaults to not sending any request header names and values if both this parameter and the deprecated privateHeaders are not set. Keep alive is enabled using the “Connection: Keep Alive” HTTP header. I did this In version 7. setKeepAlive(HttpMessage, boolean) instead. Changelog started January 1, 2004; Currently at $Revision: 1. Keep-alive connections are now enabled. While calling this API, you need to pass the TrackMe ID of the link which you wish to deactivate. Parts of these trophies, specifically the fingers, are fragile in nature and if not handled properly, could break. Working with HTTP cache 27 Sep 2014. This lets us enter the data for certain settings. Default implementation of HttpClient pre-configured for most common use scenarios. Keep Me Alive Free. The set of common methods for HTTP/1. Now, we will see how we can implement jQuery to have fixed list view header row in SharePoint Online or SharePoint 2013/2016. Where are you looking to see that the header is missing? Are you looking at the request headers or the response headers? In the debugger, setting KeepAlive to true will not immediately show the Connection property as set to "Keep-Alive". At Disney, we are. Use of the keep-alive parameter is known to cause problems with proxy servers that do not understand persistent connections for HTTP 1. Read-only bool property. FindTime is an Outlook add-in that allows you to quickly find time to meet with others - something that can take weeks without FindTime! FindTime helps you pinpoint times to meet by looking at available free/busy data for your attendees as well as creating a poll where attendees can vote on the times you suggest, and even suggest new times. Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. On the Apache server side we see that soapui establishes a new connection for every request. Why then do most browsers include Connection: keep-alive in their requests even when they know that the target server supports HTTP/1. Read RFC 7230 for understanding how HTTP 1. Keep-Alive is an HTTP 1. IIS also sends Keep-Alive header as part of the response means it is fine with HTTP Keep-Alive. Impact In both the examples above, notice that only the first value from multi-valued headers are returned. Servlet container configuration. 5 strips Connection keep alive as the connections are always persistent, is there any way i could have them in my response header. 3 it is referred to in the context of persistent connections with HTTP/1. One of these tasks was to “Like” the sponsor’s Facebook page. text(String, String). One can use the builtin procs GC_ref and GC_unref to keep the string data alive for the rare cases where it does not work. 0 request header. Duration // ExpectContinueTimeout, if non-zero, specifies the amount of // time to wait for a server's first response headers after fully // writing the request headers if the request has an // "Expect: 100-continue" header. Keep-Alive header, usage and benefits Posted on December 1, 2017 by Deepak Gera Hi friends, today we are going to discuss about keep-alive connections and its significance. If the result of adjusting the field value produces an empty string, the field is removed from the container. How To Check If Your Scratch Card Is Secure? – Dead or Alive? Seeing that gambling houses developed over time, people in time arrived at have a actually big variety of internet. In section 8. 1 it would imply that this is an HTTP/1. Of course, we ought to raise that number from 30 because idle connections have value at very little cost to the client, but that's a different bug. Please let me know how we can send the Keep-Alive in the response header. com - Resources and Information. This header must be used as a message integrity check to verify that the request body was not corrupted in transit. That said, you can also use HAproxy's PROXY protocol (which requires a patch for stunnel or alternatively stud ) an inject the header in HAproxy. The servlet-container element corresponds to an instance of an Undertow Servlet container. 0, it was assumed that a connection was done as soon as client had asked for a thing and the server had finished sending it; the server then closed the connecti. Note: HSSF uses values from -90 to 90 degrees, whereas XSSF uses values from 0 to 180 degrees. the charset name, not the header "Content-Encoding". The application object informs the delegate of significant runtime events—for example, app launch, low-memory warnings, and app termination—giving it an opportunity to respond appropriately. If the Keep-Alive header is sent, the corresponding connection token MUST be transmitted. >> >> Anyway, I think it would be nice to have an explanation why >> mod_python is not setting by default the Content-Length HTTP header >> when it is already setting the "Connection: Keep-alive" HTTP header >> in response to a keep-alive request from the client. One can use the builtin procs GC_ref and GC_unref to keep the string data alive for the rare cases where it does not work. Keep-Alive模式,客户端如何判断请求所得到的响应数据已经接收完成(或者说如何知道服务器已经发生完了数据)? 我们已经知道 了,Keep-Alive模式发送玩数据HTTP服务器不会自动断开连接,所有不能再使用返回EOF(-1)来判断(当然你一定要这样使用也没有办法. Intermediate proxies must retransmit end-to-end headers unmodified and caches must store them. 0 W3C Candidate Recommendation. Where are you looking to see that the header is missing? Are you looking at the request headers or the response headers? In the debugger, setting KeepAlive to true will not immediately show the Connection property as set to "Keep-Alive". In the examples provided in this reference, this version is used so that the examples are fully C-compatible, although its use is deprecated in C++. Grow your business with Yelp Add or claim your business, keep your page up to date, respond to reviews, view click and call reports or get ahead of the game with premium upgrades and simple, powerful advertising tools. Attribute of Dealing With Td Layout Issues In HTML5 - Quick Tutorial What does Learn What HTML Tags Did A Why They Were Deprecated do? Was used to set the width of a table data cell to a value that would override the default width. // // By default connection duration is unlimited. Thank you very much for your tutorials. The same code would return the exact opposite in express 5 (200 status code with '500' message). Returns the body. This is a serious threat to the. Sets the value of the "Connection" header depending on the protocol version of the specified message. dat because of the presence of the "Keep-Alive" headers, this can cause performance issues because Threat Management Gateway 2010 considers the connection to be closed. When Keep-Alive is turned on the web server will return a HTTP-Header to the web browser saying to keep the connection alive, and how long for. If you set the protocol version of your request to 1. 1 saw light, the major improvement was the addition of HTTP persistent connection (aka Keep-Alive) and HTTP pipelining. By default, the main configuration file is named config, with the exception of Windows, where it is named config. The page widget is responsible for managing a single item in jQuery Mobile's page-based architecture. 1 has no such headers. Notice that chunked encoding can add headers so that there are more headers in the stream_end message than in stream_start. net 80 Trying X. In this article we're going to see how to fix the HTTP response headers of a web application running in Azure App Service in order to improve security and score A+ on securityheaders. Any time there is a state change, the Nest API sends the event using the open connection, so you can receive the new state. The most awaited of them is server-side keep-alive. the charset name, not the header "Content-Encoding". When Keep-Alive is turned on the web server will return a HTTP-Header to the web browser saying to keep the connection alive, and how long for. If you turn off KeepAlive fewer apache processes will remain active. Each custom header is listed here, as the screen shot below shows. isKeepAliveDefault(). I have set KeepAlive = true but it is missing in header when the url is redirected. 1 connection is upgraded to a different protocol, such as TLS/1. close() is called in finally block without verifying whether Keep-Alive should be respected or not. Get unlimited access to the best stories on Medium — and support writers while. A basic_socket is always the lowest layer. These are links going to different origins than the main page. user_agent - String representing the user-agent you want, such as "python-urllib3/. If keep-alive connections are disabled, the Gorouter closes the TCP connection with an app instance or system component after receiving an HTTP response. Change the Keep-Alive settings. However, HTTP/1. htaccess file. invalid needs to explicitly share each header by listing their names in the `Access-Control-Expose-Headers` response header. This warning is not relevant on CentOS 7 servers, because RFC 7208 deprecated SPF records. conf file to disable keep alive connections for this Java client. Idle Timeout (deprecated)¶ Use respondingTimeouts instead of idleTimeout. FWIW, Squid does two things with Proxy-Connection; 1) strips it when it forwards the request 2) if it's present, uses it in preference to the Connection header for looking up 'keep-alive' and 'close' I. QueueCls alias of LifoQueue get_url(url, fields=None, **urlopen_kw) Deprecated since version 1. If the connection is kept alive by default:. htaccess file will not actually enable Keep-Alive connections, but it will send browsers misleading information about the server's capabilities. If the connection is kept alive by default:. Keep-Alive header, usage and benefits Posted on December 1, 2017 by Deepak Gera Hi friends, today we are going to discuss about keep-alive connections and its significance. In the event that keep-alive is not enabled on your server, it can be turned on by adding the following code to your. @davidsh why do we have a bool value for this Keep-Alive general header? Have you observed what changing that property does on the wire itself?. Disabling cookies can result in poor performance for Passport authentication. Expires headers are supported by practically every cache. It is only the network stacks which sees them. Mitchell Professor of History at the University of Michigan. Apache processes have to keep connections open waiting for new requests from established connections. By default, the Headers tab shows header names alphabetically. From this screen you edit defaults. HTTP Headers). HTTP request headers include: Cookies: For resources that must be sent with cookies, keep the cookie sizes to a bare minimum. Connection: keep-alive\r Strangely, SalesForce is using the http 1. Three small-business owners who had sued New York State over its participation in a regional carbon cap-and-trade program lost their challenge in court last week, after a New York appeals court. The origin server maintains the. htaccess you need to add the following code to your. The Connection general header controls whether or not the network connection stays open after the current transaction finishes. How To Secure Your Web App With HTTP Headers — Smashing Magazine. Setting the header to "keep-alive" allows it to be persistent. Optimizing HTTP: Keep-alive and Pipelining. Using Chrome as a browser. Deprecated. I already forced the "Connection: keep-alive" header to show up in the response header by adding a custom heaeder but it also was not able to show up. To enable Keep-Alive, adding the following code to your. DisableCompression bool // MaxIdleConns controls the maximum number of idle (keep-alive) // connections across all hosts. " These are extremely small messages that consume very little bandwidth. The HTTP Headers of Nordic-ware. 0 form of persistent connections (the Connection: Keep-Alive and Keep-Alive header) is documented in RFC 2068. close() is called in finally block without verifying whether Keep-Alive should be respected or not. headers and http. The number of errors was increased after I migrate Classic LB to Application LB, and one of the differences between them is Classic LB is using pre-connected connections, and Application LB only using Http/1. What HTTP Headers is my browser sending? Every time your web browser opens a web page, it sends a "request" for that page. Read RFC 7230 for understanding how HTTP 1. However, it still seems alive and well. add_header (key, val) ¶ Add another header to the request. 1 all connections are keep-alive by default, and the Connection: keep-alive header has been deprecated, so you should not send it. The UIApplication class defines a delegate that conforms to the UIApplication Delegate protocol and must implement some of the protocol's methods. text(String, String). Please let me know how to persist it. The newer Intel event lists in the tree already have these >>>> headers. 1 or HTTP/1. This prevents downgrade attacks upon first use and is recommended for all high risk websites. CICS will always close the connection on VSE. HTTP header is messages header of requests and responses in the Hypertext Transfer Protocol (HTTP). The last major update to the HTTP spec dates back to 1999, at which time RFC 2616 standardized HTTP 1. configuring keep-alive has been deprecated. These are links going to different origins than the main page. >>>> Deprecated events are old names of renamed events. If Media Player then tries to reuse the initial TCP connection for the second request of WPAD. Although the Keep-Alive header value should be timeout=, max=. String will be used as provided. For each header in headers, append header’s name, followed by a 0x3A 0x20 byte pair, followed by header’s value, followed by a 0x0D 0x0A byte pair, to output. com is 14 years old, Alexa rank: #0, Country: United States, Last updated: Sunday, 19 April 2015. us » appears to be located in the United States. To add some visual punch to a post or page, a large full-width header image can be included. Why am I >>> not seeing connection type and keepalive timeout in the headers ? >>> >> >> Because HTTP 1. Of course, we ought to raise that number from 30 because idle connections have value at very little cost to the client, but that's a different bug. 0, specifically to the handling of the Connection Keep-Alive and so on. elphel committed changes to the Elphel project elphel353-8. >>>> Deprecated events are old names of renamed events. 0, it was assumed that a connection was done as soon as client had asked for a thing and the server had finished sending it; the server then closed the connecti. 1 saw light, the major improvement was the addition of HTTP persistent connection (aka Keep-Alive) and HTTP pipelining. I'd like to see if there is a windows server program that can run as a service that can do that. Fixed a bug, where a selected header wouldn’t override the default selection on posts pages. som web browsers dont use keepalive, some http servers dont > support keepalive, it's 2013 - not supporting keep alive is detrimental to the Internet and even products that do not do so absolutely have to interact with ones that do. Will be deprecated in 3. X-Frame-Options HTTP Headers missing on port 80 GET / HTTP/1. 0, we introduced a new unified syntax (the v-slot directive) for named and scoped slots. By default, IE will reuse an HTTP connection unless it's been idle for longer than 1 minute. All you need to do is – Design a layout using Elementor. HTTP headers of response as unconverted bytes, a sequence of (key, value) pairs. Client keep-alive resolves this issue by keeping the connection between the client and the appliance (client-side connection) open even after the server closes the connection with the appliance. The following headers are always permitted, regardless of the setting for this value: Cache-Control, Content-Language, Content-Type, Expires, Last-Modified, and Pragma. 1 persistent connection with an HTTP/1. Using the keep-alive connection header allows us to keep the connection open between the client and server for multiple requests, thus minimizing the overhead of establishing a secure connection. htaccess file; it will add Keep-Alive HTTP headers that enables Keep-Alive. When the KeepAlive property is true, the application makes persistent connections to the servers that support them. This includes the defaults for created workflows and information that will appear as part of the employee's home screen. o If the received protocol is HTTP/1. Keep-Alive: timeout=5, max=10000. Camel-netty4-http: Remove deprecated methods and classes these headers is applied using the same logic as camel // fallback and use the keep alive from the. I'd like to see if there is a windows server program that can run as a service that can do that. Keep alive header keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website. Returns true if the chunked Transfer-Encoding is specified. Client keep-alive resolves this issue by keeping the connection between the client and the appliance (client-side connection) open even after the server closes the connection with the appliance. 0, the first request must contain the header Connection: keep-alive. Return output. That said, you can also use HAproxy's PROXY protocol (which requires a patch for stunnel or alternatively stud ) an inject the header in HAproxy. 5 strips Connection keep alive as the connections are always persistent, is there any way i could have them in my response header. 0, we introduced a new unified syntax (the v-slot directive) for named and scoped slots. The content-length header will be automatically populated based on the contents of the attached DownloadHandler, if any, and cannot be set to a custom value. com is 14 years old, Alexa rank: #0, Country: United States, Last updated: Sunday, 19 April 2015. 1 it is listed as a hop-by-hop header. To keep backward compatibility with previous versions of Mule, the headers and query parameters are also stored plain on the inbound properties. When The IIS (F) sends keep alive header (or user sends keep-alive) , does it mean that (E,C,B) save a connection. For example, if the access token is attached to request message as a query parameter called "access_token", specify request. She knew it and so did the as**ole staring her down not more than ten feet away. - Azure/msrest-for-python. I'd like to see if there is a windows server program that can run as a service that can do that. Deprecated. 1 proxies acting as clients) MUST NOT send Keep-Alive: to a proxy (of any version), because of the danger that an HTTP. Users of neutron, meanwhile, should use the 'default_floating_pool' option in the '[neutron]' group. 222, located in Weehawken, United States and belongs to ISPRIME - ISPrime, Inc. The Keep-Alive general header allows the sender to hint about how the connection may be used to set a timeout and a maximum amount of requests. CICS then closes the connection yet our response includes the "Connection: Keep-Alive" header. HTTP persistent connection, also called HTTP keep-alive, or HTTP connection reuse, is the idea of using a single TCP connection to send and receive multiple HTTP requests/responses, as opposed to opening a new connection for every single request/response pair. Deprecated: Methods with the Manually set the id to "sidebar-10" to silence this notice and keep existing sidebar content. Assisted by. 12 and are using Asynchronous Client HTTP Transport to send a request to an external service. This is not directly related to timeout, but I found Keep-Alive options in http/https are a bit confusing. Specifying a character set in a meta tag disables the lookahead downloader in IE8.