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TCP Keep-Alive Interval

Code

38

Length

Fixed, 4 octets.

Value

An unsigned 32-bit integer that specifies a keep-alive interval, in seconds.

Description

Specifies the interval the client waits before sending a keep-alive message on a TCP connection. A value of 0 indicates that the client does not send keep-alive messages on connections unless specifically requested by an application.

Structure

Code Length Time
38 4 keepalive interval in seconds

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