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Ports Required to be Open for LDSP

By Sarah Marshall

3 min read

Published Mar 02, 2026

Component Name	Port Number	Protocol	Direction	Source	Destination	Action
File Server	3000	TCP	Bidirectional	File Server, Application Server	File Server, Application Server	This is the default port used for communication between Agent and Lepide Console.
	1433	TCP	Unidirectional	File Server, Application Server	SQL Server	This port is used for data insertion from the file/application server to the SQL server.
	137	UDP	Bidirectional	File Server, Application Server	File Server, Application Server	This is used for Named Pipe Connection.
	138	UDP	Bidirectional	File Server, Application Server	File Server, Application Server	This is used for Named Pipe Connection.
	139	UDP	Bidirectional	File Server, Application Server	File Server, Application Server	This is used for Named Pipe Connection.
Active Directory/ Group Policy/ Exchange On-Premise	389	TCP, UDP	Bidirectional	Domain Controllers, Application Server	Domain Controllers, Application Server	For LDAP Queries
	636	TCP, UDP	Bidirectional	Domain Controllers, Application Server	Domain Controllers, Application Server	For LDAP Queries
	5985	TCP	Bidirectional	Domain Controllers, Application Server	Domain Controllers, Application Server	For Remote PowerShell Communication
	5986	TCP	Bidirectional	Domain Controllers, Application Server	Domain Controllers, Application Server	For Remote PowerShell Communication
	445	TCP	Bidirectional	Domain Controllers, Application Server	Domain Controllers, Application Server	For Remote Procedure Call Services & Named Pipe Connection
	135	TCP	Bidirectional	Domain Controllers, Application Server	Domain Controllers, Application Server	For Event Log Communication
	1433	TCP	Bidirectional	Application Server, SQL Server	SQL Server, Application Server	This port is used for SQL communication between the application server and SQL server.
	137	UDP	Bidirectional	Domain Controllers, Application Server	Domain Controllers, Application Server	This is used for Named Pipe Connection.
	138	UDP	Bidirectional	Domain Controllers, Application Server	Domain Controllers, Application Server	This is used for Named Pipe Connection.
	139	UDP	Bidirectional	Domain Controllers, Application Server	Domain Controllers, Application Server	This is used for Named Pipe Connection.
SharePoint On Premise	1433	TCP	Bidirectional	Application Server, SQL Server	SQL Server, Application Server	This port is used for SQL communication between the application server and SQL server.
	1434	UDP	Bidirectional	Application Server, SQL Server	SQL Server, Application Server	This port is used for SQL communication between the application server and SQL server.
	445	TCP	Bidirectional	SharePoint Server, Application Server	SharePoint Server, Application Server	For Remote Procedure Call Services & Named Pipe Connection
	135	TCP	Bidirectional	SharePoint Server, Application Server	SharePoint Server, Application Server	For remote connection.
	137	UDP	Bidirectional	SharePoint Server, Application Server	SharePoint Server, Application Server	This is used for Named Pipe Connection.
	138	UDP	Bidirectional	SharePoint Server, Application Server	SharePoint Server, Application Server	This is used for Named Pipe Connection.
	139	UDP	Bidirectional	SharePoint Server, Application Server	SharePoint Server, Application Server	This is used for Named Pipe Connection.
Microsoft 365	80	TCP	Unidirectional	Application Server	M365 Portal (Internet)	For Remote PowerShell Communication
Microsoft 365	1433	TCP	Bidirectional	Application Server, SQL Server	Application Server, SQL Server	This port is used for SQL communication between the application server and SQL server.
SQL Server	1433	TCP	Bidirectional	Application Server, SQL Server	Application Server, SQL Server	This port is used for SQL communication between the application server and SQL server.
Web Console	7778	TCP	Bidirectional	End Points, Application Server	End Points, Application Server	Default port for Apache service.
Web Console	1433	TCP	Bidirectional	Application Server, SQL Server	Application Server, SQL Server	This port is used for SQL communication between the application server and SQL server.
Session Recording	1003	TCP	Unidirectional	End Points	Application Server	Used for Image transer from the End points to the Application Server.
Session Recording	1005	TCP	Unidirectional	End Points	Application Server	Used for Image transer from the End points to the Application Server.
Mobile App	1051	TCP	Bidirectional	Mobile App Server, Application Server	Mobile App Server, Application Server	Used for communication between the Mobile App Server and Application Server.