AD ports

 


PortProtocolService
53TCP/UDPDNS
88TCP/UDPKerberos authentication
123UDPW32Time
135TCPRPC Endpoint Mapper
137/138 *UDPNetBIOS
139 *TCPNetBIOS
389TCP/UDPLDAP
445TCPSMB
464TCP/UDPKerberos password change
636TCPLDAP SSL
3268/3269TCPLDAP Global Catalog / LDAP GC SSL
49152-65535TCPRPC Ephemeral Ports

 


Comments

Popular posts from this blog

Troubleshooting Netlogon Error Codes

Service Principal Names (SPNs) SetSPN Syntax (Setspn.exe)

Troubleshooting AD Active Directory Replication Error 8456 or 8457: "The source | destination server is currently rejecting replication requests"