Distributed Index Handler 25.4
Distributed Index Handler Help

# Manage Client Connections

You can control several aspects relating to clients connecting to the DIH. Use the following configuration parameters, which you set in the `[Server]` section of the DIH configuration file.

RecvTimeout | How long the DIH attempts to read an client index action before it times out. The default value is 60 seconds. A small value can improve the indexing speed, but might drop more actions.
RecvDuration | How long a communication between the DIH and a client can last (in either direction). The default value is 600 seconds. A large value allows you to index more data with each action.

You can also control the users that can perform index operations by using the `[AuthorizationRoles]` section of the configuration file. In particular, you might want to restrict the users that can use the `Index` standard role. For more information, see Authorization Roles Configuration Parameters.

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery Distributed Index Handler 25.4

Topic Title: Manage Client Connections