Lifehacks

How do you increase keep alive timeout?

How do you increase keep alive timeout?

Type KeepAliveTimeout, and then press ENTER. On the Edit menu, click Modify. Type the appropriate time-out value (in milliseconds), and then click OK. For example, to set the time-out value to two minutes, type 120000.

What is keep alive in header?

HTTP keep-alive, a.k.a., HTTP persistent connection, is an instruction that allows a single TCP connection to remain open for multiple HTTP requests/responses. By default, HTTP connections close after each request. Enabling the keep-alive header allows you to serve all web page resources over a single connection.

How do you add keep alive headers?

If you have access to your Apache configuration file ( httpd. conf ), you can turn on Keep-Alive there. To enable HTTP Keep-Alive , set to KeepAlive On or to disable it set to KeepAlive Off .

What is http keep alive timeout?

The keep alive timeout on the Message Processor allows a single TCP connection to send and receive multiple HTTP requests/responses from/to the backend server, instead of opening a new connection for every request/response pair.

What is keep alive message?

A keepalive (KA) is a message sent by one device to another to check that the link between the two is operating, or to prevent the link from being broken.

How do I keep my WebSocket connection alive?

The basic idea is to enable a bi-directional communcation between client and server, without the need to oepning multiple http connections (e.g., long polling). The Websocket only defines the protocol on the wire and allow you to choose the application level protocol by Sec-WebSocket-Protocol .

What is the purpose of keep alive header?

The Keep-Alive general header allows the sender to hint about how the connection and may be used to set a timeout and a maximum amount of requests.

What does keep alive mean in http / 2?

Keep-Alive. 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. The Connection header needs to be set to “keep-alive” for this header to have any meaning. Connection-specific header fields such as Connection and Keep-Alive are prohibited in HTTP/2.

Can a server specify a keep alive timeout?

Yes, you can specify timeout but server has no obligation to use that value. If server is configured with a different timeout, it will return its own Keep-Alive header. The Keep-Alive header is a hop-by-hop header that provides information about a persistent connection.

How to change the keep-alive time-out value in?

If you must have a KeepAliveTimeout value higher than 120000 (two minutes), you must create an additional registry key and set its value equal to the KeepAliveTimeout value that you want. The additional registry key is ServerInfoTimeout. It is a DWORD with a value (in milliseconds) and in the same location as KeepAliveTimeout.