What ports need to be open for AD replication?

Firewall Ports Required for AD Replication with RPC High Ports

TCP 53 (DNS)
TCP 88 (Kerberos Key Distribution Center)
TCP 135 (Remote Procedure Call)
TCP 139 (NetBIOS Session Service)
TCP 389 (LDAP)
TCP 445 (SMB, Net Logon)
TCP 464 (Kerberos Password)
TCP 3268 (Global Catalog)

What port does AD LDS use?

If you are not sure what communication port numbers to use, accept the default values. By default, AD LDS uses the default communication port numbers of 389 and 636 for LDAP and SSL, respectively.

What is LDS in Active Directory?

AD LDS. Active Directory Lightweight Directory Services (AD LDS) is a Lightweight Directory Access Protocol (LDAP) directory service that provides data storage and retrieval support for directory-enabled applications, without the dependencies that are required for the Active Directory Domain Services (AD DS).

Where is the ad Ldss instance port?

Open a command prompt. Type List Instances and press Enter. You will receive a list of the instance name, both the LDAP and SSL port numbers, the location of the database, and its status.

How do I know if an ad is replicated LDS?

You can use command-line tools as well as GUI tools to check the replication status for one or all domain controllers in an Active Directory forest. The REPADMIN command-line tool, which ships with Windows Server, has been the primary tool to check AD replication status since the release of Windows Server 2003.

Is port 389 TCP or UDP?

LDAP
The well known TCP and UDP port for LDAP traffic is 389. SSL/TLS: LDAP can also be tunneled through SSL/TLS encrypted connections. The well known TCP port for SSL is 636 while TLS is negotiated within a plain TCP connection on port 389.

How to create a replica of an ad LDS instance?

Next, launch the Active Directory Lightweight Directory Services Setup Wizard. Select “A replica of an existing instance”. Name the instance appropriately and select the appropriate LDAP and LDAPS ports. Enter the FQDN of the first AD LDS server, and port that the AD LDS instance is listening on.

What is the port restriction for AD LDS?

Name the instance appropriately and select the appropriate LDAP and LDAPS ports. Enter the FQDN of the first AD LDS server, and port that the AD LDS instance is listening on. The LDAP port has a restriction of either TCP/389 or a TCP port between 1025 and 65535.

How to replicate AD LDS in SharePoint 2010?

08 Jan 2012 | AD LDS, SharePoint 2010. Replicating an AD LDS instance is quite simple. First, install the AD LDS role on the second server. Next, launch the Active Directory Lightweight Directory Services Setup Wizard. Select “A replica of an existing instance”. Name the instance appropriately and select the appropriate LDAP and LDAPS ports.

How are AD LDS and AD DS the same?

Both AD LDS and AD DS use the same ports for communication. These ports are the default LDAP (389) and LDAP over the Secure Sockets Layer (SSL), or Secure LDAP (636), ports. AD DS uses two additional ports, 3268, which uses LDAP to access the global catalog, and 3269, which uses Secure LDAP to access the global catalog.

What ports need to be open for AD replication?