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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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