[OBS-4511] FreeBSD Servers being detected as OPNsense - Observium

Details

Type: Improvement
Resolution: Fixed
Priority: Minor
Fix Version/s: None
Affects Version/s: Professional Edition
Component/s: Discovery
Labels:
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

Mike Stupalov made changes - 2023/05/08 10:54 AM

Resolution		New: Fixed [ 1 ]
Status	Original: In Progress [ 3 ]	New: Resolved [ 5 ]

Mike Stupalov added a comment - 2023/05/08 10:54 AM

Fixed in r12798.

Mike Stupalov added a comment - 2023/05/08 10:54 AM Fixed in r12798.

Mike Stupalov made changes - 2023/05/08 10:31 AM

Status

Original: Pending Response [ 10000 ]

New: In Progress [ 3 ]

Mike Stupalov made changes - 2023/05/08 10:30 AM

Description

Original: 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?

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

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

{noformat}
##### 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 |
+-------------+-----------------------------------------------------------------------+------------------------------------------------------------------------+
{noformat}

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

Observium Bot made changes - 2023/05/08 09:38 AM

Status

Original: Open [ 1 ]

New: Pending Response [ 10000 ]

davgro created issue - 2023/05/08 09:38 AM

Observium Bot added a comment - 2023/05/08 09:38 AM

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.

Observium Bot added a comment - 2023/05/08 09:38 AM 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

Assignee:: Mike Stupalov

Reporter:: davgro

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2023/05/08 09:38 AM

Updated:: 2023/05/08 10:54 AM

Resolved:: 2023/05/08 10:54 AM