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  1. Observium
  2. OBS-4511

FreeBSD Servers being detected as OPNsense

Details

    • Improvement
    • Resolution: Fixed
    • Minor
    • None
    • Professional Edition
    • Discovery
    • None

    Description

      For some reason all of our FreeBSD servers are discovered as OPNsense even tho there is no  mentioning of OPNsense in the sysDescr:

       

      FreeBSD db01.oob.tkrz.de 13.2-RELEASE FreeBSD 13.2-RELEASE releng/13.2-n254617-525ecfdad597 GENERIC amd64
      

       #####  db01.oob.tkrz.de [314]  #####
       
       o OS Type              opnsense
       o OS Group             unix
       o SNMP Version         v2c
       o Last discovery       2023-05-08 09:45:50
       o Last duration        1.62 seconds
       
      #####  Module Start: os  #####
       
      +-------------+-----------------------------------------------------------------------------------------------------------+
      | OID         |                                                                                                           |
      +-------------+-----------------------------------------------------------------------------------------------------------+
      | sysDescr    | FreeBSD db01.oob.tkrz.de 13.2-RELEASE FreeBSD 13.2-RELEASE releng/13.2-n254617-525ecfdad597 GENERIC amd64 |
      | sysObjectID | .1.3.6.1.4.1.8072.3.2.8                                                                                   |
      +-------------+-----------------------------------------------------------------------------------------------------------+
       
       o Re-Detect OS matched (opnsense: OPNsense): 
      +-------------+-----------------------------------------------------------------------+------------------------------------------------------------------------+
      | OID         | Matched definition                                                    |                                                                        |
      +-------------+-----------------------------------------------------------------------+------------------------------------------------------------------------+
      | sysObjectID | .1.3.6.1.4.1.8072.3.2.8                                               | .1.3.6.1.4.1.8072.3.2.8                                                |
      | sysDescr    | /^FreeBSD +\S+ +[\d\.]+\-\S+ +FreeBSD +[\d\.]+\-\S+( +#\d+)? +([0-9a- | FreeBSD db01.oob.tkrz.de 13.2-RELEASE FreeBSD 13.2-RELEASE releng/13.2 |
      |             | f]+\()?[a-z]+\/\d+(?:\.\d+)+\)?[ \-]/                                 | -n254617-525ecfdad597 GENERIC amd64                                    |
      +-------------+-----------------------------------------------------------------------+------------------------------------------------------------------------+
      

      Is there a manual way to change the OS Type to FreeBSD?

      Attachments

        Activity

          [OBS-4511] FreeBSD Servers being detected as OPNsense

          Fixed in r12798.

          landy Mike Stupalov added a comment - Fixed in r12798.

          General questions and device support can be discussed in our Discord channel, click here to join.


          Please make and attach additional information about the device:

          • full snmp dump from device:

            snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -Ih -ObentxU <hostname> .1 > myagent.snmpwalk
            snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -Ih -ObentxU <hostname> .1.3.6.1.4.1 >> myagent.snmpwalk

            If device not support SNMP version 2c, replace -v2c with -v1.

          • If you have problems with discovery or poller processes, please do and attach these debugs:

            ./discovery.php -d -h <device>
            ./poller.php -d -h <device>

          • additionally attach device and/or vendor specific MIB files

          This comment is added automatically.

          bot Observium Bot added a comment - General questions and device support can be discussed in our Discord channel, click here to join . Please make and attach additional information about the device: full snmp dump from device: snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -Ih -ObentxU <hostname> .1 > myagent.snmpwalk snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -Ih -ObentxU <hostname> .1.3.6.1.4.1 >> myagent.snmpwalk If device not support SNMP version 2c, replace -v2c with -v1. If you have problems with discovery or poller processes, please do and attach these debugs: ./discovery.php -d -h <device> ./poller.php -d -h <device> additionally attach device and/or vendor specific MIB files This comment is added automatically.

          People

            landy Mike Stupalov
            davgro davgro
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            Dates

              Created:
              Updated:
              Resolved: