2023年6月24日发(作者：)

Protocol and AD and AD DS Usage

Port

Type of traffic

TCP and UDP Directory, Replication, User and Computer LDAP

389

TCP 636

Authentication, Group Policy, Trusts

Directory, Replication, User and Computer LDAP SSL

Authentication, Group Policy, Trusts

TCP 3268 Directory, Replication, User and Computer LDAP GC

Authentication, Group Policy, Trusts

TCP 3269 Directory, Replication, User and Computer LDAP GC SSL

Authentication, Group Policy, Trusts

TCP and UDP User and Computer Authentication, Forest Kerberos

88 Level Trusts

TCP and UDP User and Computer Authentication, Name DNS

53 Resolution, Trusts

User and Computer SMB,CIFS,SMB2, DFSN,

LSARPC,

NetLogonR,

SrvSvc

TCP 25

TCP 135

TCP Dynamic

Replication

Replication

Replication, User and

SMTP

RPC, EPM

Computer RPC, DCOM, EPM,

NbtSS,

SamR,

TCP and UDP Replication,

445 Authentication, Group Policy, Trusts

Authentication, Group Policy, Trusts DRSUAPI, NetLogonR, SamR, FRS

TCP 5722

UDP 123

File Replication

Windows Time, Trusts

User and

RPC, DFSR (SYSVOL)

Windows Time

Computer Kerberos

password

DCOM, RPC, EPM

DFSN,

NetBIOS

Service

TCP 9389 AD DS Web Services SOAP

DHCP, MADCAP

NetLogon,

Datagram

change/set TCP and UDP Replication,

464 Authentication, Trusts

UDP Dynamic Group Policy

UDP 138 DFS, Group Policy

UDP 67 and DHCP

UDP 2535

UDP 137 User and Computer Authentication, NetLogon, NetBIOS

Name Resolution