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	<title>ldap Archive - Maximilian Krieg</title>
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	<title>ldap Archive - Maximilian Krieg</title>
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	<item>
		<title>LDAP/AD-Fehleranalyse mit ldp.exe</title>
		<link>https://maximiliankrieg.de/2025/09/ldap-ad-fehleranalyse-mit-ldp-exe/</link>
					<comments>https://maximiliankrieg.de/2025/09/ldap-ad-fehleranalyse-mit-ldp-exe/#respond</comments>
		
		<dc:creator><![CDATA[Maximilian]]></dc:creator>
		<pubDate>Mon, 29 Sep 2025 17:24:53 +0000</pubDate>
				<category><![CDATA[Microsoft]]></category>
		<category><![CDATA[active directory]]></category>
		<category><![CDATA[ldap]]></category>
		<category><![CDATA[microsoft]]></category>
		<category><![CDATA[windows]]></category>
		<guid isPermaLink="false">https://maximiliankrieg.de/?p=1014</guid>

					<description><![CDATA[<p>ldp.exe ist ein GUI-basiertes LDAP-Diagnose- und Verwaltungstool, das in Windows Server enthalten ist (Teil der RSAT-Tools). Es dient dazu, mit Active Directory und anderen LDAP-Verzeichnissen&#8230;</p>
<p>Der Beitrag <a href="https://maximiliankrieg.de/2025/09/ldap-ad-fehleranalyse-mit-ldp-exe/">LDAP/AD-Fehleranalyse mit ldp.exe</a> erschien zuerst auf <a href="https://maximiliankrieg.de">Maximilian Krieg</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph"><code>ldp.exe</code> ist ein GUI-basiertes LDAP-Diagnose- und Verwaltungstool, das in Windows Server enthalten ist (Teil der RSAT-Tools). Es dient dazu, mit Active Directory und anderen LDAP-Verzeichnissen zu interagieren – visuell, ohne eigene Skripte schreiben zu müssen.</p>



<figure data-wp-context="{&quot;imageId&quot;:&quot;6a2406f171595&quot;}" data-wp-interactive="core/image" data-wp-key="6a2406f171595" class="wp-block-image size-full wp-lightbox-container"><img decoding="async" width="382" height="79" data-wp-class--hide="state.isContentHidden" data-wp-class--show="state.isContentVisible" data-wp-init="callbacks.setButtonStyles" data-wp-on--click="actions.showLightbox" data-wp-on--load="callbacks.setButtonStyles" data-wp-on--pointerdown="actions.preloadImage" data-wp-on--pointerenter="actions.preloadImageWithDelay" data-wp-on--pointerleave="actions.cancelPreload" data-wp-on-window--resize="callbacks.setButtonStyles" src="https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_ldp.png" alt="" class="wp-image-1026" srcset="https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_ldp.png 382w, https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_ldp-300x62.png 300w" sizes="(max-width: 382px) 100vw, 382px" /><button
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			</svg>
		</button><figcaption class="wp-element-caption">Hauptmenü von ldp.exe</figcaption></figure>



<p class="wp-block-paragraph">Mit <code>ldp.exe</code> können Administratoren:</p>



<ul class="wp-block-list">
<li>Verbindungen zu Domain Controllern herstellen (LDAP oder LDAPS), LDAP-Pfade überprüfen</li>



<li>Authentifizierte Binds durchführen</li>



<li>Verzeichnisobjekte durchsuchen, filtern, ändern oder löschen, Filter vor dem Einsatz testen</li>



<li>Attributwerte von Objekten anzeigen oder bearbeiten</li>



<li>Diagnose- und Troubleshooting-Aufgaben erledigen (z. B. Replikation, Berechtigungen, Deleted Objects)</li>
</ul>



<p class="wp-block-paragraph">Damit eignet es sich besonders für Fehleranalyse, Tests und forensische Aufgaben in Active-Directory-Umgebungen. Es kann bspw. bei Microsoft <a href="https://www.microsoft.com/en-us/download/details.aspx?id=45520&amp;msockid=0d5230dc385967cf3a9826fa39f566d2">hier </a>heruntergeladen werden.</p>



<h2 class="wp-block-heading">Einsatz von ldp.exe</h2>



<figure class="wp-block-table"><table class="has-fixed-layout"><thead><tr><th>Kategorie</th><th>Beschreibung</th><th>Beispiel</th></tr></thead><tbody><tr><td><strong>Connection / Bind</strong></td><td>Verbindung zu LDAP-Server herstellen (DC-Name, Port, SSL) und Benutzeranmeldung (Simple/SSPI/mit Credentials)</td><td>Verbindungstest zu <code>dc01.contoso.local</code></td></tr><tr><td><strong>Tree View</strong></td><td>Anzeige der gesamten AD-Struktur (Container, OUs, Objekte)</td><td>OU=Users aufklappen und User-Objekte ansehen</td></tr><tr><td><strong>Search</strong></td><td>Komplexe LDAP-Suchen mit Filtern und Base-DN durchführen</td><td><code>(&amp;(objectCategory=person)(objectClass=user))</code></td></tr><tr><td><strong>Modify / Add / Delete</strong></td><td>Attribute von Objekten ändern oder neue Objekte hinzufügen/löschen</td><td><code>mail</code>-Attribut für Benutzer setzen</td></tr><tr><td><strong>Deleted Objects</strong></td><td>Zugriff auf „Tombstoned“ Objekte (falls Berechtigung vorhanden)</td><td>Gelöschten User im Container <code>CN=Deleted Objects</code> anzeigen</td></tr><tr><td><strong>Extended Controls</strong></td><td>Zusätzliche LDAP-Controls wie „Return Deleted Objects“ oder „Show Recycled“ aktivieren</td><td>Vorbereiten einer AD-Wiederherstellung</td></tr><tr><td><strong>Debug / Logging</strong></td><td>Anzeigen von Protokollen und Debug-Informationen für LDAP-Kommunikation</td><td>Fehleranalyse bei Bind-Problemen</td></tr></tbody></table></figure>



<h3 class="wp-block-heading">LDP einrichten und mit Nutzerdaten verbinden</h3>



<ol class="wp-block-list">
<li>Menüleiste: Connection → Connect</li>



<li>Gib den Domain-Controller-Namen ein.
<ul class="wp-block-list">
<li>Bei LDAPS: SSL aktivieren</li>
</ul>
</li>



<li>Bestätigen mit OK.</li>



<li>Optional:
<ul class="wp-block-list">
<li>Menüleiste: Connection → Bind</li>



<li>Typ <strong>Bind with credentials</strong> auswählen</li>



<li>Benutzername, Passwort und Domain eingeben (muss die Rechte haben)</li>



<li>Bestätigen mit OK.</li>
</ul>
</li>
</ol>



<figure data-wp-context="{&quot;imageId&quot;:&quot;6a2406f171b69&quot;}" data-wp-interactive="core/image" data-wp-key="6a2406f171b69" class="wp-block-image size-full wp-lightbox-container"><img decoding="async" width="268" height="142" data-wp-class--hide="state.isContentHidden" data-wp-class--show="state.isContentVisible" data-wp-init="callbacks.setButtonStyles" data-wp-on--click="actions.showLightbox" data-wp-on--load="callbacks.setButtonStyles" data-wp-on--pointerdown="actions.preloadImage" data-wp-on--pointerenter="actions.preloadImageWithDelay" data-wp-on--pointerleave="actions.cancelPreload" data-wp-on-window--resize="callbacks.setButtonStyles" src="https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_connect.png" alt="" class="wp-image-1019"/><button
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		</button><figcaption class="wp-element-caption">Verbindung herstellen (bei LDAPS auch SSL auf TCP-636 aktivieren)</figcaption></figure>



<figure data-wp-context="{&quot;imageId&quot;:&quot;6a2406f171e3c&quot;}" data-wp-interactive="core/image" data-wp-key="6a2406f171e3c" class="wp-block-image size-full wp-lightbox-container"><img fetchpriority="high" decoding="async" width="282" height="265" data-wp-class--hide="state.isContentHidden" data-wp-class--show="state.isContentVisible" data-wp-init="callbacks.setButtonStyles" data-wp-on--click="actions.showLightbox" data-wp-on--load="callbacks.setButtonStyles" data-wp-on--pointerdown="actions.preloadImage" data-wp-on--pointerenter="actions.preloadImageWithDelay" data-wp-on--pointerleave="actions.cancelPreload" data-wp-on-window--resize="callbacks.setButtonStyles" src="https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_bind.png" alt="" class="wp-image-1017"/><button
			class="lightbox-trigger"
			type="button"
			aria-haspopup="dialog"
			data-wp-bind--aria-label="state.thisImage.triggerButtonAriaLabel"
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			data-wp-on--click="actions.showLightbox"
			data-wp-style--right="state.thisImage.buttonRight"
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		>
			<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12">
				<path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" />
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		</button><figcaption class="wp-element-caption">Authentifizierung (Bind mit AD-Userdaten) testen</figcaption></figure>



<h3 class="wp-block-heading">Active Directory-Struktur durchsuchen</h3>



<ol class="wp-block-list">
<li>Menüleiste: View → Tree</li>



<li>Distinguished Name angeben und bestätigen mit OK.</li>



<li>Links im Baum kann man jetzt Container (CN) und Organisationseinheiten (OU) aufklappen</li>
</ol>



<figure data-wp-context="{&quot;imageId&quot;:&quot;6a2406f172185&quot;}" data-wp-interactive="core/image" data-wp-key="6a2406f172185" class="wp-block-image size-full wp-lightbox-container"><img loading="lazy" decoding="async" width="430" height="112" data-wp-class--hide="state.isContentHidden" data-wp-class--show="state.isContentVisible" data-wp-init="callbacks.setButtonStyles" data-wp-on--click="actions.showLightbox" data-wp-on--load="callbacks.setButtonStyles" data-wp-on--pointerdown="actions.preloadImage" data-wp-on--pointerenter="actions.preloadImageWithDelay" data-wp-on--pointerleave="actions.cancelPreload" data-wp-on-window--resize="callbacks.setButtonStyles" src="https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_dn-1.png" alt="" class="wp-image-1020" srcset="https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_dn-1.png 430w, https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_dn-1-300x78.png 300w" sizes="auto, (max-width: 430px) 100vw, 430px" /><button
			class="lightbox-trigger"
			type="button"
			aria-haspopup="dialog"
			data-wp-bind--aria-label="state.thisImage.triggerButtonAriaLabel"
			data-wp-init="callbacks.initTriggerButton"
			data-wp-on--click="actions.showLightbox"
			data-wp-style--right="state.thisImage.buttonRight"
			data-wp-style--top="state.thisImage.buttonTop"
		>
			<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12">
				<path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" />
			</svg>
		</button><figcaption class="wp-element-caption">Distinguished Name (z. B. <code>DC=DUMMY,DC=TEST,DC=COM</code>) angeben</figcaption></figure>



<h3 class="wp-block-heading">Suchen mit Filtern</h3>



<ol class="wp-block-list">
<li>Options → Search → <strong>Display Results</strong> deaktivieren → OK</li>



<li>Browser → Search</li>



<li>Base DN: z. B. <code>DC=beispiel,DC=local</code></li>



<li>Run klicken → Die Anzahl der gefundenen Objekte wird angezeigt.</li>
</ol>



<figure data-wp-context="{&quot;imageId&quot;:&quot;6a2406f1724f6&quot;}" data-wp-interactive="core/image" data-wp-key="6a2406f1724f6" class="wp-block-image size-full wp-lightbox-container"><img loading="lazy" decoding="async" width="286" height="248" data-wp-class--hide="state.isContentHidden" data-wp-class--show="state.isContentVisible" data-wp-init="callbacks.setButtonStyles" data-wp-on--click="actions.showLightbox" data-wp-on--load="callbacks.setButtonStyles" data-wp-on--pointerdown="actions.preloadImage" data-wp-on--pointerenter="actions.preloadImageWithDelay" data-wp-on--pointerleave="actions.cancelPreload" data-wp-on-window--resize="callbacks.setButtonStyles" src="https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_options.png" alt="" class="wp-image-1022"/><button
			class="lightbox-trigger"
			type="button"
			aria-haspopup="dialog"
			data-wp-bind--aria-label="state.thisImage.triggerButtonAriaLabel"
			data-wp-init="callbacks.initTriggerButton"
			data-wp-on--click="actions.showLightbox"
			data-wp-style--right="state.thisImage.buttonRight"
			data-wp-style--top="state.thisImage.buttonTop"
		>
			<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12">
				<path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" />
			</svg>
		</button><figcaption class="wp-element-caption">Suchoptionen und -attribute einstellen</figcaption></figure>



<figure data-wp-context="{&quot;imageId&quot;:&quot;6a2406f1727c8&quot;}" data-wp-interactive="core/image" data-wp-key="6a2406f1727c8" class="wp-block-image size-full wp-lightbox-container"><img loading="lazy" decoding="async" width="310" height="170" data-wp-class--hide="state.isContentHidden" data-wp-class--show="state.isContentVisible" data-wp-init="callbacks.setButtonStyles" data-wp-on--click="actions.showLightbox" data-wp-on--load="callbacks.setButtonStyles" data-wp-on--pointerdown="actions.preloadImage" data-wp-on--pointerenter="actions.preloadImageWithDelay" data-wp-on--pointerleave="actions.cancelPreload" data-wp-on-window--resize="callbacks.setButtonStyles" src="https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_filter-1.png" alt="" class="wp-image-1021" srcset="https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_filter-1.png 310w, https://maximiliankrieg.de/wp-content/uploads/2025/09/20250929_ldap_filter-1-300x165.png 300w" sizes="auto, (max-width: 310px) 100vw, 310px" /><button
			class="lightbox-trigger"
			type="button"
			aria-haspopup="dialog"
			data-wp-bind--aria-label="state.thisImage.triggerButtonAriaLabel"
			data-wp-init="callbacks.initTriggerButton"
			data-wp-on--click="actions.showLightbox"
			data-wp-style--right="state.thisImage.buttonRight"
			data-wp-style--top="state.thisImage.buttonTop"
		>
			<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" fill="none" viewBox="0 0 12 12">
				<path fill="#fff" d="M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z" />
			</svg>
		</button><figcaption class="wp-element-caption">Suche mit Optionen starten</figcaption></figure>



<h2 class="wp-block-heading">Quellen</h2>



<ul class="wp-block-list">
<li><a href="https://www.cisco.com/c/de_de/support/docs/unified-communications/jabber/212109-How-to-Use-LDP-EXE-to-Search-LDAP-Server.html">Verwenden von ldp.exe zum Suchen von LDAP-Servern &#8211; Cisco</a></li>



<li><a href="https://community.cyberark.com/s/article/How-to-use-LDP-EXE-to-check-connectivity-and-access-to-AD">How to use LDP.EXE to check connectivity and access to AD</a></li>



<li><a href="https://www.manageengine.com/products/desktop-central/help/ec-ldptool.html">Analysis with LDP tool | ManageEngine Endpoint Central</a></li>
</ul>



<p class="wp-block-paragraph"></p>
<p>Der Beitrag <a href="https://maximiliankrieg.de/2025/09/ldap-ad-fehleranalyse-mit-ldp-exe/">LDAP/AD-Fehleranalyse mit ldp.exe</a> erschien zuerst auf <a href="https://maximiliankrieg.de">Maximilian Krieg</a>.</p>
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