Splunk Enterprise

TRANSFORMS-null = setnull

gitingua
Communicator
  1. In props.conf, set the TRANSFORMS-null attribute:
    [ActiveDirectory]
    TRANSFORMS-null= setnull
  2. Create a corresponding stanza in transforms.conf. Set DEST_KEY to "queue" and FORMAT to "nullQueue":
    [setnull]
    REGEX = \[ms_Mcs_AdmPwdExpirationTime\]
    DEST_KEY = queue
    FORMAT = nullQueue
  3. Restart Splunk Enterprise.

    field = ms_Mcs_AdmPwdExpirationTime
    the values ​​are still in the index
    Not working.  what did I indicate wrong?
0 Karma

richgalloway
SplunkTrust
SplunkTrust

There likely is an error in the regex, but to know that for sure we'll need to see some example data.

---
If this reply helps you, Karma would be appreciated.
0 Karma

gitingua
Communicator

@richgalloway 

example

2Wc23q

C23gAwe3

0 Karma

richgalloway
SplunkTrust
SplunkTrust

There's the problem.  The example data does not match the regex since none of them contain the string "ms_Mcs_AdmPwdExpirationTime".  You'll have to find a regular expression that matches all expected strings you wish to send to the null queue.

---
If this reply helps you, Karma would be appreciated.
0 Karma

gitingua
Communicator

I was wrong. given string. "ms_Mcs_AdmPwd" there are random symbols of the unit and letters

@richgalloway 

0 Karma

gitingua
Communicator

@richgalloway 

props.conf

[ActiveDirectory]

TRANSFORMS-null = setnull

 

transforms.conf

[setnull]

REGEX = ms-Mcs-AdmPwd\s*=(.*)

DEST_KEY = queue

FORMAT = nullQueue

 

 

not working

0 Karma

richgalloway
SplunkTrust
SplunkTrust

Again, to properly diagnose a regex problem we need to see the events that are to be matched.  Not just a tiny snippet, either.  Feel free to anonymize sensitive data.

Have you tested your regular expressions on a site like regex101.com?

---
If this reply helps you, Karma would be appreciated.
0 Karma

gitingua
Communicator

 

@richgalloway 

Снимок экрана 2021-11-12 в 17.21.43.png

 

yes. check in regex101. enable. 

tried different regex methods working. now standing which is in the picture above

0 Karma
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