# Unable to connect to ldapserver due to OpenSearchException\[Empty file path for plugins.security.ssl.transport.truststore\_filepath\]. Try next **URL:** \ **Category:** Security\ **Created:** [April 7, 2023, 7:16pm UTC](https://forum.opensearch.org/t/unable-to-connect-to-ldapserver-due-to-opensearchexception-empty-file-path-for-plugins-security-ssl-transport-truststore-filepath-try-next/13848 "2023-04-07T19:16:56Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![pablo](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.opensearch.org/pablo/32/10363_2.png) [@pablo](https://forum.opensearch.org/u/pablo)\ **Post date:** [April 7, 2023, 9:14pm UTC](https://forum.opensearch.org/t/unable-to-connect-to-ldapserver-due-to-opensearchexception-empty-file-path-for-plugins-security-ssl-transport-truststore-filepath-try-next/13848/2 "2023-04-07T21:14:11Z")
@Keo This is aknown issue and it has been already reported to the dev team. Please have a look for workarounds in this post. > [@Empty file path for plugins.security.ssl.transport.truststore\_filepath LDAP authentication](https://forum.opensearch.org/t/empty-file-path-for-plugins-security-ssl-transport-truststore-filepath-ldap-authentication/12991): > > Versions (relevant - OpenSearch/Dashboard/Server OS/Browser): OpenSearch: "version" : { "number" : "7.10.2", "build\_type" : "rpm", "build\_hash" : "e505b10357c03ae8d26d675172402f2f2144ef0f", "build\_date" : "2022-01-14T03:38:06.881862Z", "build\_snapshot" : false, "lucene\_version" : "8.10.1", "minimum\_wire\_compatibility\_version" : "6.8.0", "minimum\_index\_compatibility\_version" : "6.0.0-beta1" }, OS: NAME="CentOS Stream" VERSION="8" ID="centos" ID\_LIKE="rhel fed… --- _[View the full topic](https://forum.opensearch.org/t/unable-to-connect-to-ldapserver-due-to-opensearchexception-empty-file-path-for-plugins-security-ssl-transport-truststore-filepath-try-next/13848)._