List of AD replication ports

AD Replication Ports

RPC endpoint mapper	135/tcp, 135/udp
Network basic input/output system (NetBIOS) name service	137/tcp, 137/udp
NetBIOS datagram service	138/udp
NetBIOS session service	139/tcp
RPC static port for AD replication	1111/TCP
RPC static port for FRS	2347/TCP
Server message block (SMB) over IP (Microsoft-DS)	445/tcp, 445/udp
Lightweight Directory Access Protocol (LDAP)	389/tcp
LDAP ping	389/udp
LDAP over SSL	636/tcp
Global catalog LDAP	3268/tcp
Global catalog LDAP over SSL	3269/tcp
Kerberos	88/tcp, 88/udp
Domain Name Service (DNS)	53/tcp, 53/udp
MOM	TCP/UDP 1270
NTP	123/udp
Remote Desktop	3389/tcp

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