My Oracle Support Banner

OVD 11g Ldapbind Times Out When Using Samaccountname With The UPNBind Plugin: LDAP Error 1 : LDAP response read timed out (Doc ID 1317970.1)

Last updated on AUGUST 11, 2021

Applies to:

Oracle Virtual Directory - Version and later
Information in this document applies to any platform.


Oracle Virtual Directory (OVD) 11g, e.g., Patchset 3 (PS3)

Ldapbind times out when using the samaccountname, uid, or userprincipalname for username with the UPNBind Plug-in:

ldap_bind: additional info: LDAP Error 1 : LDAP response read timed out, timeout used:15000ms.

Ldapbind works when using the DN, but it is very slow returning a successful response when the plugin is active.

The parent domain is in AD servers, for example, <AD_HOSTNAME1> and <AD_HOSTNAME2>, where the users reside. <AD_DOMAIN_CONTROLLER1> and <AD_DOMAIN_CONTROLLER2> AD servers are not where the users reside; those have child domains only.

The ldapbinds directly to <AD_HOSTNAME1> or 4 with both the username formats (domain\username and username@domain) work fine, e.g.:


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.