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Enabling support

To enable support for reloading a configuration, add -enable-reload to configure when compiling.

There is also an ancillary option that determines how Snort should behave if any non-reloadable options are changed (see section 2.9.3 below). This option is enabled by default and the behavior is for Snort to restart if any non-reloadable options are added/modified/removed. To disable this behavior and have Snort exit instead of restart, add -disable-reload-error-restart in addition to -enable-reload to configure when compiling.

Note:   This functionality is not currently supported in Windows.

Caveat : When Snort is run on the primary network interface of an OpenBSD system, the reload and failopen operations may not function as expected.

Eugene Misnik 2013-05-08