Security

splunk ldap errors troubleshoot

net1993
Path Finder

Hello
I got complains that a users cannot login in splunk(Ldap setup) with error "Login failed" and if they wait 10 minutes , then is successful.
I checked the logs splunkd and there are Timeout messages once in a while as well as a lot of "Operation Error" but not else more precise.
If I go in UI -> reload authentication strategy - > No error and everything is success, as well as I can see users under different mapped groups.

I have tried some different troubleshoot methods but nothing works.
1. Tried to run from unix terminal :
ldapsearch -x –h myLdapserver –p myLdapserverport –D "bind_dn" -w "bind_passwd" -b "user_basedn" "userNameAttribute=*"
-> ldap_result: Can't contact LDAP server (-1)
so I am not sure is the command correct and is it correct that I run it not like this ./splunk ldapsearch...?
I must be that the command is wrong because if there was somthing wrong with the ldap server then I guess all login attempts was going to fail all of the time which is not the case.
How can I troubleshoot if the problem is comming due to a long wait(there are two timeout settings in authentication.conf ) How to check if the problem is due to some of these are too low?

I tried also to run
| ldapsearch in splunk UI - result: after 2-3 minütes waiting seeming as it runs:
External search command 'ldapsearch' returned error code 1. Script output = "error_message=AttributeError at "/pack/splunk/etc/apps/SA-ldapsearch/bin/packages/app/init.py", line 325 : 'LDAPSocketOpenError' object has no attribute 'replace' ".

Labels (1)
Tags (2)
0 Karma

codebuilder
Influencer

Splunk LDAP search is, by default, limited to the first 1000 searches. If a user exists beyond that, it will fail.

----
An upvote would be appreciated and Accept Solution if it helps!
0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Data Management Digest – August 2026

MichelleCorpora_1-1788182384472.png Welcome to the August 2026 edition of Data Management Digest! August was a ...

Your Feedback. Our Roadmap. Visit the PX Feedback Booth at .conf26

You use Splunk every day, come and help shape what's next.  Save Your Seat: Product-Focused Sessions at ...

Agentic SOC Triage: Investigating Splunk ES Notables with MCP Server and a Local LLM

The Problem: Too Many Alerts, Too Little Context Security operations teams running Splunk Enterprise Security ...