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<h1><a name="variables">VARIABLES</a></h1>
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<p>Supported probe-specific variables:</p>
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<dt><strong><a name="item_forks">forks</a></strong><br />
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<dt><strong><a name="item_forks">forks</a></strong>
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Run this many concurrent processes at maximum
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<p>Run this many concurrent processes at maximum</p>
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<p>Example value: 5</p>
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<p>Default value: 5</p>
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</dd><dt><strong><a name="item_offset">offset</a></strong><br />
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</dd><dt><strong><a name="item_offset">offset</a></strong>
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If you run many probes concurrently you may want to prevent them from
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<p>If you run many probes concurrently you may want to prevent them from
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hitting your network all at the same time. Using the probe-specific
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offset parameter you can change the point in time when each probe will
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be run. Offset is specified in % of total interval, or alternatively as
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is specified here. Note that this does NOT influence the rrds itself,
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it is just a matter of when data acqusition is initiated.
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(This variable is only applicable if the variable 'concurrentprobes' is set
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in the 'General' section.)
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in the 'General' section.)</p>
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<p>Example value: 50%</p>
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</dd><dt><strong><a name="item_step">step</a></strong><br />
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</dd><dt><strong><a name="item_step">step</a></strong>
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Duration of the base interval that this probe should use, if different
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<p>Duration of the base interval that this probe should use, if different
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from the one specified in the 'Database' section. Note that the step in
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the RRD files is fixed when they are originally generated, and if you
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change the step parameter afterwards, you'll have to delete the old RRD
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files or somehow convert them. (This variable is only applicable if
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the variable 'concurrentprobes' is set in the 'General' section.)
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the variable 'concurrentprobes' is set in the 'General' section.)</p>
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<p>Example value: 300</p>
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<p>Supported target-specific variables:</p>
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<dt><strong><a name="item_greeting">greeting</a></strong><br />
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<dt><strong><a name="item_greeting">greeting</a></strong>
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Greeting string to send to the SSH Server. This will appear in the Logfile.
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Use this to make clear, who you are and what you are doing to avoid confusion.
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<p>Greeting string to send to the SSH Server. This will appear in the Logfile.
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Use this to make clear, who you are and what you are doing to avoid confusion.</p>
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<p>Also, don't use something that is a valid version string. This probe assumes
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<p>Default value: SSH-Latency-Measurement-Sorry-for-this-logmessage</p>
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</dd><dt><strong><a name="item_interval">interval</a></strong><br />
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</dd><dt><strong><a name="item_interval">interval</a></strong>
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The interval to be measured. One of:
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<p>The interval to be measured. One of:</p>
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<dt><strong><a name="item_connect">connect</a></strong><br />
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Interval between <a href="#item_connect"><code>connect()</code></a> and the greeting string from the host.
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</dd><dt><strong><a name="item_established">established</a></strong><br />
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Interval between our greeting message and the end of the connection
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because of Protocol mismatch. This is the default.
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</dd><dt><strong><a name="item_complete">complete</a></strong><br />
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From <a href="#item_connect"><code>connect()</code></a> to the end of the connection.
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<dt><strong><a name="item_connect">connect</a></strong>
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<p>Interval between <a href="#item_connect"><code>connect()</code></a> and the greeting string from the host.</p>
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</dd><dt><strong><a name="item_established">established</a></strong>
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<p>Interval between our greeting message and the end of the connection
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because of Protocol mismatch. This is the default.</p>
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</dd><dt><strong><a name="item_complete">complete</a></strong>
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<p>From <a href="#item_connect"><code>connect()</code></a> to the end of the connection.</p>
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<p>Default value: established</p>
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</dd><dt><strong><a name="item_mininterval">mininterval</a></strong><br />
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</dd><dt><strong><a name="item_mininterval">mininterval</a></strong>
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Minimum interval between the start of two connection attempts in (possibly fractional) seconds.
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<p>Minimum interval between the start of two connection attempts in (possibly fractional) seconds.</p>
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<p>Default value: 0.5</p>
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</dd><dt><strong><a name="item_pings">pings</a></strong><br />
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</dd><dt><strong><a name="item_pings">pings</a></strong>
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How many pings should be sent to each target, if different from the global
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<p>How many pings should be sent to each target, if different from the global
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value specified in the Database section. Note that the number of pings in
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the RRD files is fixed when they are originally generated, and if you
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change this parameter afterwards, you'll have to delete the old RRD
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files or somehow convert them.
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files or somehow convert them.</p>
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<p>Example value: 5</p>
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</dd><dt><strong><a name="item_port">port</a></strong><br />
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</dd><dt><strong><a name="item_port">port</a></strong>
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Connect to this port.
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<p>Connect to this port.</p>
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<p>Default value: 22</p>
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</dd><dt><strong><a name="item_timeout">timeout</a></strong><br />
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</dd><dt><strong><a name="item_timeout">timeout</a></strong>
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Timeout for the connection.
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<p>Timeout for the connection.</p>
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<p>Default value: 5</p>