![Active Directory: LDAPs(636) and MSFT-GC-SSL(3269) Service - TechNet Articles - United States (English) - TechNet Wiki Active Directory: LDAPs(636) and MSFT-GC-SSL(3269) Service - TechNet Articles - United States (English) - TechNet Wiki](http://social.technet.microsoft.com/wiki/cfs-file.ashx/__key/communityserver-wikis-components-files/00-00-00-00-05/7220.reg.png)
Active Directory: LDAPs(636) and MSFT-GC-SSL(3269) Service - TechNet Articles - United States (English) - TechNet Wiki
![ldp.exe LDAPS Cannot open connection Error 81 | vGeek - Tales from real IT system Administration environment ldp.exe LDAPS Cannot open connection Error 81 | vGeek - Tales from real IT system Administration environment](http://vcloud-lab.com/files/resized/664211/782;393;7410109bce652e59fcb2dd167b6657c7676726ac.png)
ldp.exe LDAPS Cannot open connection Error 81 | vGeek - Tales from real IT system Administration environment
![Active Directory: LDAPs(636) and MSFT-GC-SSL(3269) Service - TechNet Articles - United States (English) - TechNet Wiki Active Directory: LDAPs(636) and MSFT-GC-SSL(3269) Service - TechNet Articles - United States (English) - TechNet Wiki](http://social.technet.microsoft.com/wiki/resized-image.ashx/__size/550x0/__key/communityserver-wikis-components-files/00-00-00-00-05/4118.2.png)
Active Directory: LDAPs(636) and MSFT-GC-SSL(3269) Service - TechNet Articles - United States (English) - TechNet Wiki
![ldp.exe LDAPS Cannot open connection Error 81 | vGeek - Tales from real IT system Administration environment ldp.exe LDAPS Cannot open connection Error 81 | vGeek - Tales from real IT system Administration environment](http://vcloud-lab.com/files/resized/664213/500;254;10984c20f28a7be2a1ed5cccdda4bacde1ed9296.png)
ldp.exe LDAPS Cannot open connection Error 81 | vGeek - Tales from real IT system Administration environment
Error with LDAPS: "Unable to get LDAPS://<server path> The server is not operational. Check security setting."
![Error authenticating with the LDAP server. Check supplied credentials - Openfire Plugins - Ignite Realtime Community Forums Error authenticating with the LDAP server. Check supplied credentials - Openfire Plugins - Ignite Realtime Community Forums](https://discourse.igniterealtime.org/uploads/default/original/2X/b/b2509214b61d58a3184b30d1fb068005c5edd167.png)