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Questions tagged [schema]

A schema describes the structure of various elements like tables, fields, objects, attributes, etc. for example for a database or a directory.

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1answer
47 views

Why shouldn't LDAP support inequality searches on shadowExpire?

When I try to search my OpenLDAP 2.4.42 server for (shadowExpire<=18074), I get no results. However, a search for (shadowExpire=12671) yields several results. My ultimate goal is to periodically ...
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274 views

Advantages of Microsoft Enterprise Mode Schema v.2 over v.1?

Title explains it really. The company I work for is considering changing their Enterprise Schema from v.1 to v.2. I am aware that there are structural changes to the coding, however I am not aware of ...
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1answer
54 views

Using PrepareSchema on existing Exchange 2007 Server - Mailboxes have PROTECTED INHERIT flag

I was trying to create a new Receive Connector on my older Exchange 2007 SP3 server (planning underway to upgrade later this year) and when it failed I did some research. The solution I found Here (I ...
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120 views

slapd with mozillaAbPersonAlpha schema

I am struggling with the mozillaAbPersonAlpha schema on a opensuse tumbleweed openldap configuration (slapd.conf based, not cn=config olc based). The slapd.d directory exists but it is empty $ slapd -...
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1answer
2k views

how to modify schema in openldap

So I have a fresh installation of openldap on a debian 9 machine which currently looks like It's going to be a database for telephone numbers, too keep it easy, I'll use this example: The database ...
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1answer
468 views

OpenLDAP: Adding olcObjectClasses to scheme

I have added a scheme to OpenLDAP via cn=conf. The scheme was taken from WSO2 Identity Server, but was modified to apply to cn=conf and OpenLDAP. The scheme loaded without error, but doesn't work. ...
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1answer
44 views

How to add logic to a new customized attribute in AD schema

I need to create new attribute named: LastLoggedWorkstation This attribute should contain the name of the last machine\IP from which the user logged on. I know how to add new attribute to AD ...
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1answer
168 views

Importing a extended attribute in schema in AD , does it need mAPIID put into LDIF file?

What exactly is mAPIId and should it be put into the ldif file when the schema is imported into a AD forest?
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127 views

Is it ok to change the EQUALITY on an attributetype in openldap

I'd like to be able to do substring searches against a particular attribute which is defined in the schema as: attributetype ( 1.3.6.1.1.1.1.25 NAME 'automountInformation' DESC 'Information ...
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1answer
36 views

LDAP: Modify the “must” fields of a class an migrate previous entries

I use the email of my users in my LDAP class as a 'must': // schema.ldif objectClasses: ( 2.25.XXXX.3 NAME 'user' SUP inetOrgPerson STRUCTURAL MUST mail MAY ( XXX ) ) And my user are stored in my ...
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1answer
277 views

How to recover FSMO Schema master

I am trying to raise a secondary "AD DC" server on a WIN 2012. My primary server is a Win 2008. While going through the Add feature process, I got the error message: error determining whether the ...
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2answers
7k views

openLDAP ldap_modify: Server is unwilling to perform (53) when trying to delete custom schema

I have created this custom and very basic schema: objectclass ( 2.25.2.2.1 NAME 'myObjectClass' DESC 'myObjectClass objectclass' STRUCTURAL MUST ( cn ) ) I have added it without ...
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1answer
26 views

how do i make a schema for sql server 2008

Brand new Jr. Sys Admin here, trying to wrap my head around the system in place. We've got a DB on Microsoft SQL Server 2008 and I want to get a visual on what tables & Fields are in place. Just ...
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1answer
307 views

Debian jessie : OpenLDAP Server how to add new schema?

The following items are schema of context. I will add attributetype ( 1.3.6.1.4.1.9.500.1.3 NAME 'CiscoDomain' DESC 'Domain for VPN users' EQUALITY caseIgnoreMatch SUBSTR ...
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1answer
2k views

sshPublicKey Attribute not showing - OpenLDAP PHPLDAP SSH Key Auth

I have imported from what I can tell successfully the sshPublicKey schema but the attribute doesn't show in PHPLDAPADMIN. Anybody have any experience with this issue? What I did verbatim : sudo ...
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0answers
56 views

Difference between Azure AD and AD DS schemas

I know that Azure AD is not AD DS, and logically, AD DS schema is different from Azure AD schema. However, appreciate if someone could explain (or provide a link to the resource that discusses the ...
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1answer
450 views

OpenLDAP schema error

I want to import some schemas into the LDAP. But I get this error: ldapadd: invalid format (line 21) entry: "" This is the file with the schemas: # ****-Schema-Datei. # # OID prefix: 1.3.6.1.4.1....
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2answers
50 views

ethernet cable configuration with possibility to connect one computer at the end or at the middle of the cable [closed]

I would like to know if this Ethernet configuration would work. ethernet configuration Of course, only one device could be connected to either socket 1 or socket 2. The cables between router and ...
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0answers
148 views

rfc2307bis LDAP schema: ipNetmaskNumber lookup for an ipHost object

I'm using Openldap for IAM, and consider using it also as a configuration management backend. The rfc2307bis schema has an ipHost class, which allows for ipHostNumber attribute, but not for the ...
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447 views

LDAP attribute for image/png

Like the jpegPhoto-attribute (0.9.2342.19200300.100.1.60) of inetOrgPerson for the mime-type image/jpeg - I'm searching a LDAP-attribute for image/png. Does such a pngPhoto or pngImage exists?
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1answer
342 views

Manually (re-)create Active Directory schema objects msExchRecipientDisplayType and msExchRecipientTypeDetails from Exchange on Samba AD

Somehow, my Active Directory has "lost" (at least) 2 objects from the schema. msExchRecipientDisplayType and msExchRecipientTypeDetails are what I need to recreate. I believe they were lost, because ...
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1answer
104 views

openldap alternative to modifying core schema syntax

I have an application that stores contacts in OpenLDAP. It uses the c attribute to store a string describing a country name. The syntax of c only allows a two-letter country code, but the application ...
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2answers
7k views

Active Directory User Attribute List

I'm trying to find a list of Active Directory User Attributes that I can use for customization without having to extend the schema. We are using 2008R2 functional level. I exported a list with ...
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2answers
160 views

LDAP schema edit

I have default LDAP schema (389 DS instance) with the following objectClasses: objectClasses: ( 1.3.6.1.1.1.2.17 NAME 'automount' DESC 'An entry in an automo unter map' SUP top STRUCTURAL MUST ( cn $...
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2answers
1k views

Modifying OpenLDAP Schema - Adding 'host' attribute to 'person' objectclass

We have a legacy custom webapp that authenticates users against an OpenLDAP server. We are trying to set up another, separate OpenLDAP server to replace the older one, but we need to make the new ...
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2answers
27k views

How to migrate LDAP (database,schema,configuration) to other machine

I'm using openldap 2.4.40, and i need to migrate my existing ldap database, configuration, and schema (basically everything ldap server related) to a new machine. the problem is, I use cn=config ...
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1answer
97 views

PostgreSQL : Strange Sudden Data type AND select schema issue

Here is my problem : Actually I am using postgresql 9.4 and postGIS extension. I am creating a database, and adding new tables with no problems... with geometry data types... until now... Now, I ...
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1answer
109 views

In the context of Active Directory, what does “single schema” mean and why is this an advantage?

in my learning of AD DS Ecosystem I came across with this definition [link]: By using the Windows Server® 2008 Active Directory® Lightweight Directory Services (AD LDS) role, formerly known as ...
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0answers
259 views

Samba 4 schema extension - restart needed?

I'm integrating a custom schema in a Samba 4.2 server. This is working quiet well (using ldbmodify) but I wonder if it is necessary to stop the samba service before running ldbmodify. The Samba Wiki ...
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1answer
7k views

Importing Data Dump Using pgAdmin

I looked around and found the following code on how to import a data dump using pgadmin: CREATE OR REPLACE FUNCTION db_to_csv(path TEXT) RETURNS void AS $$ tables RECORD; gmdeclare statement TEXT;...
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2answers
1k views

Probelms Installing Exchange 2010 Installation Organization Prep failed|can't Prepare Schema Server

I currently am running two exchange servers. I am running an Windows 2003 server with Exchange 2007 and I am also running a windows 2003 with Exchange 2003. I am adding two new Windows 2008 R2 servers ...
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2answers
366 views

Is it possible for a schema change to not replicate, and a object that uses that schema arrive at a DC?

I'm trying to understand the risk of updating the schema of a very large AD forest, where the schema has not been on every DC, and then an object that uses that schema object is replicated An example ...
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1answer
6k views

openLDAP how to remove the nis schema from the current configuration

openLDAP 2.4 Ubuntu 14.04 I have found this question dn-based linux groups from ldap. I am trying to include the rfc2307bis schema, but it seems the nis schema must be removed from the configuration ...
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1answer
590 views

What are the performance issues in SQL for single schema and multiple schema?

I have a critical performance scenario that, I have to use more than 100 schema in a database. Each schema having more than 50 tables and few views. I need to use join queries for communicating ...
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1answer
640 views

Cannot see objectClass from custom schema

I added new schema to my ldap server but when I trey to create an entry with custom objectClass an custom attributes, it doesn't see my custom stuff. It's just experimental so OID's are not important. ...
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1answer
99 views

Testing for Active Directory Schema modification (not upgrade)

I am trying to test a schema modification. That is i need to add one of the attributes to global catalog by modifying schema , initially in a lab which is exact replica.My questions are below; -> ...
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3answers
7k views

Remove attributes from AD schema?

Can we edit a scheme in Active Directory? Scheme cannot be deleted. But is there any possibility of editing? For e.g. If the user object schema has 30 attributes, but i need only 10 attributes in ...
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1answer
6k views

OpenLDAP cannot add new schema

I'm trying to add new schema to my OpenLDAP server. The version of slapd is 2.4.23. I'm using Debian 6. If I understood it well, slapd 2.4+ uses OLC configuration with (cn=config) by default for this ...
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2answers
2k views

AD - storing last 4 of employee social sec number as the employeeNumber attritubte?

I am currently working on scripting some of our access at work and would love an easy way to enter and retrieve the last 4 of a user's social sec number. It's the primary way we identify people that ...
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1answer
537 views

Advantages of auxiliary classes when extending Active Directory schema

I need to add some attributes to the user class in Active Directory. I see that to do this it is either possible to add the attributes directly to the user class, or to create an auxiliary class ...
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1answer
343 views

zabbix change permission scheme

I have situation something like that: In zabbix I have two maps and I am looking for a solution how to set up access to the user had the ability to watch just one map. Please on advice it is possible ...
2
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1answer
191 views

Changing LDAP schema casts Confluence AD integration unoperable

I have had our instance of Atlassian Confluence configured to be integrated with our Active Directory. In AD, all the users were being created under default Users folder in Active Directory Users ...
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2answers
3k views

Please help - Schema/RID master is unavailable and cannot connect to it via ntdsutil

I am in serious need of help. I had of 2 domain controllers and one currently went down last night indefinitely. I have one DC holding up the entire domain. Kinda in a panic. Our servers are running ...
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1answer
208 views

Unable to change schema of a Publication Database using TSQL (Ready-roll): being forced stop replication

I am trying to apply schema changes using T-SQL (using Ready-Roll database source control tool with Octopus Deployment) to a Publication database however it is forcing me stop Replication for the ...
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1answer
82 views

custom ldap schema to hold expiry dates and statuses

I need to store account creation and expiry dates in our existing ldap. None of the standard existing schemas seem to quite fit the bill, not even ppolicy or samba. The answer I've come across so far ...
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2answers
2k views

Where can i find the latest unattended.xml schema (xsd)?

I'm working with Windows Server 2012, Windows Deployment Service (WDS), and Windows Assessment and Deployment Kit (ADK). I created a base unattended.xml file. When I go to edit in an xml editor it's ...
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2answers
547 views

Looking for advice on LDAP objectClasses for syncing with Google Apps

I am setting up an OpenLDAP server on Ubuntu so that this will be the authoritative user database for authentication. I'm going to be using Atlassian Crowd with it so that Google Apps can then use SSO ...
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1answer
60 views

Is this normal or due to bug in mongodb?

I am new to mongodb and i installed it on xen para virtual vm and when given command "mongo" terminal freezed and on the top output command mongo is taking almost 100% CPU. Is this a bug,or does ...
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1answer
65 views

Is there a “rigorous” method for choosing a database? [closed]

I'm not experienced with NoSQL, but one person on my team is calling for its use. I believe our data and its usage isn't optimal for a NoSQL implementation. However, my understanding is based off ...
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1answer
7k views

Oracle- Can't access objects from other users schema

I have an oracle database with 2 users. I have created a table in one of the user accounts, but cannot access the table from the other account ("table or view does not exist"). It doesn't work when I ...