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adsmsext.dll - What is adsmsext.dll?

adsmsext.dll File Description:

The DLL adsmsext.dll is a module that is critical in running the Lightweight Directory Access Protocol (LADP). It is part of the directory service protocol that is implemented on a layer above the TCP/IP stack. High-speed internet works require this DLL to be able to run seamlessly. It offers a mechanism to efficiently store information on people, groups, relationships, applications, computing resources, rules, etc.

The admsext.dll file is used to access Internet directories. Connecting to, searching, and modifying Internet directories cannot be possible or will generate error messages if the admsext.dll file is not updated. It should be noted that this DLL does not create directories nor does it specify how a directory service operates. It is merely used to access an existing directory.

Operation of the LDAP directory service is based on a client-server model. The data and namespace of LDAP is not different to that of X.500 OSI directory service. Rather, LDAP is a subset of the X.500 protocol. It is a more efficient and user-friendly version of the X.500 protocol. With the development of the module admsext.dll, required resources to run the data model of LDAP is minimal. Writing Internet directory service applications has thus become simpler. Furthermore, LDAP is not dependent on a single vendor, and can run even without X.500.

What is good about the admsext.dll file is that it runs the Active Directory on the LDAP by using it to access protocol. The Active Directory can support access thru the LDAP protocol from any LDAP-enabled client. Hence, with the admsext.dll file, the Active Directory on LDAP has become independent of the X.500 directory. While it can support the X.500 information model, it does not need to call on the system to host the entire X.500 overhead. Therefore, a high level of interoperability is achieved and enables the administrator to work on diverse networks without much trouble. Additionally, the admsext.dll file supports TCP/IP which is of course necessary to access the Internet.

While the LDAP naming is more complex than that of Internet names, it is usually hidden within an application. The admsext.dll file allows for the combination of the best of the DNS and X.500 naming standards for LDAP, other key protocols and APIs. This way, the Active Directory provides a single point of administration for all resources, including files, peripheral devices, host connections, database, Web access, users and other network resources.

Author: Microsoft Corporation
Author URL:
Part of: Microsoft Windows Operating System
Memory Usage: Low
Associated Applications: The file is associated with the ADs LDAP Provider DLL
Background DLL: No
Uses Network: Yes
Hardware Related: No
Common Path: C:/ Windows/ system32/ adsmsext.dll
DLL Version: The current version available is 5.1.2600.1106


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What Causes adsmsext.dll Errors?

adsmsext.dll errors are possibly severe Windows file system errors and may be caused due to a damaged registry entry that you should fix right away to protect against additional damage in other applications and/or devices. As long as the errors remain your system stays capable of possible blue screen errors, hardware failure and fatal crashes.

Symptoms of adsmsext.dll Errors:

adsmsext.dll errors produce many symptoms, such as: computer hangs on shut down or start up, programs crash, reduced computer speed, case speaker beeping, problems accessing documents, sluggish behaviour and failure installing software.

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