Home / server / Questions / 136306
Accepted
SDReyes
Asked: 2010-04-28 08:10:18 +0800 CST

What is the IIS7 default keepalive time?

  • 772

What is the IIS7 default time for HTTP keepAlive?

http iis iis-7 timeout keepalive

3 Answers

  1. Best Answer

    The default connection timeout in IIS7 is 2 minutes. Click on your web site in IIS Mgr, click Advanced Settings, and expand Connection Limits. The Connection Timeout (Seconds) setting is what governs this. If IIS doesn't receive activity on a connection for this duration then it will time the connection out. This is regardless of whether or not the connection was requested as a keep-alive. You will, of course, have to have keep-alives enabled for this to be a "keep-alive timeout". Keep-alive is enabled by default in IIS.

    You can also set it for the site in the applicationHost.config file using the <limits> and the connectionTimeout attribute.

    <limits connectionTimeout="00:02:00" />

    This will set the timeout value to 2 minutes.

    • 34

  2. HTTP KeepAlive is a true/false switch. If HTTP Keepalive is true, it will use the "Connection Timeout" setting (default 120 seconds)

    • 8

  3. Also you can use this option in your web.config

    <system.web>
    <httpRuntime executionTimeout="180" />
</system.web>

    https://msdn.microsoft.com/en-us/library/e1f13641%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396

    • 3