<p><strong>Host - stalking options<br></strong></p>
<p>This directive determines which host states "stalking" is enabled for. Valid options are a combination of one or more of the following: <strong><br>o</strong> = stalk on UP states, <br><strong>d</strong> = stalk on DOWN states, and <br><strong>u</strong> = stalk on UNREACHABLE states.</p>
<p><em>Parameter name:</em> stalking_options<br><em>Required:</em> yes</p>