authentik/website/docs/troubleshooting/ldap_source.md

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Troubleshooting LDAP Synchronization

To troubleshoot LDAP sources, you can run the command below to run a synchronization in the foreground and see any errors or warnings that might happen directly

docker compose run --rm worker ldap_sync *slug of the source*

or, for Kubernetes, run

kubectl exec -it deployment/authentik-worker -c worker -- ak ldap_sync *slug of the source*

Starting with authentik 2023.10, you can also run command below to explicitly check the connectivity to the configured LDAP Servers:

docker compose run --rm worker ldap_check_connection *slug of the source*

or, for Kubernetes, run

kubectl exec -it deployment/authentik-worker -c worker -- ak ldap_check_connection *slug of the source*