Active Directory and Active Directory Domain Services Port Requirements

Kaynak: https://technet.microsoft.com/en-us/library/dd772723(v=ws.10).aspx

Dynamic Port Range:

In a domain that consists of Windows Server® 2003?based domain controllers, the default dynamic port range is 1025 through 5000. Windows Server 2008 R2 and Windows Server 2008, in compliance with Internet Assigned Numbers Authority (IANA) recommendations, increased the dynamic port range for connections. The new default start port is 49152, and the new default end port is 65535. Therefore, you must increase the remote procedure call (RPC) port range in your firewalls. If you have a mixed domain environment that includes a Windows Server 2008 R2 and Windows Server 2008 server and Windows Server 2003, allow traffic through ports 1025 through 5000 and 49152 through 65535.

When you see ?TCP Dynamic? in the Protocol and Port column in the following table, it refers to ports 1025 through 5000, the default port range for Windows Server 2003, and ports 49152 through 65535, the default port range beginning with Windows Server 2008.

Protocol and Port AD and AD DS Usage Type of traffic
TCP and UDP 389 Directory, Replication, User and Computer Authentication, Group Policy, Trusts LDAP
TCP 636 Directory, Replication, User and Computer Authentication, Group Policy, Trusts LDAP SSL
TCP 3268 Directory, Replication, User and Computer Authentication, Group Policy, Trusts LDAP GC
TCP 3269 Directory, Replication, User and Computer Authentication, Group Policy, Trusts LDAP GC SSL
TCP and UDP 88 User and Computer Authentication, Forest Level Trusts Kerberos
TCP and UDP 53 User and Computer Authentication, Name Resolution, Trusts DNS
TCP and UDP 445 Replication, User and Computer Authentication, Group Policy, Trusts SMB,CIFS,SMB2, DFSN, LSARPC, NbtSS, NetLogonR, SamR, SrvSvc
TCP 25 Replication SMTP
TCP 135 Replication RPC, EPM
TCP Dynamic Replication, User and Computer Authentication, Group Policy, Trusts RPC, DCOM, EPM, DRSUAPI, NetLogonR, SamR, FRS
TCP 5722 File Replication RPC, DFSR (SYSVOL)
UDP 123 Windows Time, Trusts Windows Time
TCP and UDP 464 Replication, User and Computer Authentication, Trusts Kerberos change/set password
UDP Dynamic Group Policy DCOM, RPC, EPM
UDP 138 DFS, Group Policy DFSN, NetLogon, NetBIOS Datagram Service
TCP 9389 AD DS Web Services SOAP
UDP 67 and UDP 2535 DHCP

noteNote
DHCP is not a core AD DS service but it is often present in many AD DS deployments.
DHCP, MADCAP
UDP 137 User and Computer Authentication, NetLogon, NetBIOS Name Resolution
TCP 139 User and Computer Authentication, Replication DFSN, NetBIOS Session Service, NetLogon