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Smokeping_probes_DismanPing(3) SmokePing Smokeping_probes_DismanPing(3) NAME Smokeping::probes::DismanPing - DISMAN-PING-MIB Probe for SmokePing SYNOPSIS *** Probes *** +DismanPing offset = 50% pings = 15 step = 300 # The following variables can be overridden in each target section /^influx_.+/ = influx_location = In the basement ownerindex = smokeping packetsize = 56 pinghost = pinger@router.example.com # mandatory pingsrc = 192.0.2.9 # [...] *** Targets *** probe = DismanPing # if this should be the default probe # [...] + mytarget # probe = DismanPing # if the default probe is something else host = my.host /^influx_.+/ = influx_location = In the basement ownerindex = smokeping packetsize = 56 pinghost = pinger@router.example.com # mandatory pingsrc = 192.0.2.9 DESCRIPTION Uses the DISMAN-PING-MIB to cause a remote system to send probes. VARIABLES Supported probe-specific variables: offset If you run many probes concurrently you may want to prevent them from hitting your network all at the same time. Using the probe-specific offset parameter you can change the point in time when each probe will be run. Offset is specified in % of total interval, or alternatively as 'random', and the offset from the 'General' section is used if nothing is specified here. Note that this does NOT influence the rrds itself, it is just a matter of when data acquisition is initiated. (This vari- able is only applicable if the variable 'concurrentprobes' is set in the 'General' section.) Example value: 50% pings How many pings should be sent to each target. Note that the maximum value for DismanPing MIP is 15, which is less than the SmokePing de- fault, so this class has its own default value. If your Database sec- tion specifies a value less than 15, you must also set it for this probe. Note that the number of pings in the RRD files is fixed when they are originally generated, and if you change this parameter after- wards, you'll have to delete the old RRD files or somehow convert them. Example value: 15 Default value: 15 stepDuration of the base interval that this probe should use, if different from the one specified in the 'Database' section. Note that the step in the RRD files is fixed when they are originally generated, and if you change the step parameter afterwards, you'll have to delete the old RRD files or somehow convert them. (This variable is only applicable if the variable 'concurrentprobes' is set in the 'General' section.) Example value: 300 Supported target-specific variables: /^influx_.+/ This is a tag that will be sent to influxdb and has no impact on the probe measurement. The tag name will be sent without the "influx_" pre- fix, which will be replaced with "tag_" instead. Tags can be used for filtering. Example value: influx_location = In the basement ownerindex The SNMP OwnerIndex to use when setting up the test. When using VACM, can map to a Security Name or Group Name of the entity running the test. By default this will be set to Example value: smokeping packetsize The packetsize parameter lets you configure the packet size for the pings sent. The minimum is 8, the maximum 65507. Use the same number as with fping if you want the same packet sizes being used on the network. Default value: 56 pinghost The (mandatory) pinghost parameter specifies the remote system which will execute the pings, as well as the SNMP community string on the de- vice. Example value: pinger@router.example.com This setting is mandatory. pingsrc The (optional) pingsrc parameter specifies the source address to be used for pings. If specified, this parameter must identify an IP ad- dress assigned to pinghost. Example value: 192.0.2.9 AUTHORS Bill Fenner <fenner@research.att.com>, Tobi Oetiker <tobi@oetiker.ch> NOTES MENU NAMES This probe uses the menu name of a test as part of the unique index. If the menu name is longer than 32 characters, the last 32 characters are used for the index. Collisions are *not* detected and simply cause one test's results to be used for all colliding names. CONFIGURATION This probe requires read/write access to the pingCtlTable. It also re- quires read-only access to the pingResultsTable and the pingHistoryTable. The DISMAN-PING-MIB is structured such that it is possible to restrict by pingCtlOwnerIndex. This probe uses a pingCtlOwnerIndex of "SP on hostname" as ownerindex by default; use ownerindex to configure this if needed. SAMPLE JUNOS CONFIGURATION This configuration permits the community "pinger" read-write access to the full DISMAN-PING-MIB, but only when sourced from the manager at 192.0.2.134. snmp { view pingMIB { oid .1.3.6.1.2.1.80 include; } community pinger { view pingMIB; authorization read-write; clients { 192.0.2.134/32; } } } SAMPLE CONFIGURATIONS NOTE This configuration allows the "pinger" community full access to the DIS- MAN-PING-MIB. There is information in the description of pingCtlOwnerIndex in RFC 4560 (<http://tools.ietf.org/html/rfc4560>) about using the vacmViewTreeFamilyTable to further restrict access. The author has not tried this method. 2.9.0 2026-08-04 Smokeping_probes_DismanPing(3)
NAME | SYNOPSIS | DESCRIPTION | VARIABLES | AUTHORS | NOTES
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