doc::Smokeping::probes::EchoPingCharSgmdeoonkc(e:3P:)iSnmgokeping::probes::EchoPingChargen(3)



NNAAMMEE
       Smokeping::probes::EchoPingChargen - an echoping(1) probe for SmokePing

OOVVEERRVVIIEEWW
       Measures TCP chargen (port 19) roundtrip times for SmokePing.

SSYYNNOOPPSSIISS
        *** Probes ***

        +EchoPingChargen

        binary = /usr/bin/echoping
        forks = 5
        offset = 50%
        step = 300

        # The following variables can be overridden in each target section
        extraopts = -some-letter-the-author-did-not-think-of
        fill = A
        ipversion = 4
        pings = 5
        priority = 6
        size = 510
        timeout = 1
        tos = 0xa0
        waittime = 1

        # [...]

        *** Targets ***

        probe = EchoPingChargen # if this should be the default probe

        # [...]

        + mytarget
        # probe = EchoPingChargen # if the default probe is something else
        host = my.host
        extraopts = -some-letter-the-author-did-not-think-of
        fill = A
        ipversion = 4
        pings = 5
        priority = 6
        size = 510
        timeout = 1
        tos = 0xa0
        waittime = 1

VVAARRIIAABBLLEESS
       Supported probe-specific variables:

       binary
           The location of your echoping binary.

           Default value: /usr/bin/echoping

       forks
           Run this many concurrent processes at maximum

           Example value: 5

           Default value: 5

       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
           acqusition is initiated.  (This variable is only applicable if the
           variable 'concurrentprobes' is set in the 'General' section.)

           Example value: 50%

       step
           Duration of the base interval that this probe should use, if dif-
           ferent from the one specified in the 'Database' section. Note that
           the step in the RRD files is fixed when they are originally gener-
           ated, 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:

       extraopts
           Any extra options specified here will be passed unmodified to
           _e_c_h_o_p_i_n_g(1).

           Example value: -some-letter-the-author-did-not-think-of

       fill
           The "-f" _e_c_h_o_p_i_n_g(1) option.

           Example value: A

       ipversion
           The IP protocol used. Possible values are "4" and "6".  Passed to
           _e_c_h_o_p_i_n_g(1) as the "-4" or "-6" options.

           Example value: 4

       pings
           How many pings should be sent to each target, if different from the
           global value specified in the Database section. Note that the num-
           ber of pings in the RRD files is fixed when they are originally
           generated, and if you change this parameter afterwards, you'll have
           to delete the old RRD files or somehow convert them.

           Example value: 5

       priority
           The "-p" _e_c_h_o_p_i_n_g(1) option.

           Example value: 6

       size
           The "-s" _e_c_h_o_p_i_n_g(1) option.

           Example value: 510

       timeout
           The "-t" _e_c_h_o_p_i_n_g(1) option.

           Example value: 1

           Default value: 5

       tos The "-P" _e_c_h_o_p_i_n_g(1) option.

           Example value: 0xa0

       waittime
           The "-w" _e_c_h_o_p_i_n_g(1) option.

           Example value: 1

AAUUTTHHOORRSS
       Niko Tyni <ntyni@iki.fi>

NNOOTTEESS
       The _u_d_p variable is not supported.

SSEEEE AALLSSOO
       Smokeping::probes::EchoPing



2.3.6                             200d8o-c0:4:-S2m6okeping::probes::EchoPingChargen(3)
