Citation :
User Login and Authentication
A user network logon across a firewall uses the following:
• Microsoft-DS traffic (445/tcp, 445/udp)
• Kerberos authentication protocol (88/tcp, 88/udp)
• Lightweight Directory Access Protocol (LDAP) ping (389/udp)
• Domain Name System (DNS) (53/tcp, 53/udp)
Computer Login and Authentication
A computer logon to a domain controller uses the following: • Microsoft-DS traffic (445/tcp, 445/udp)
• Kerberos authentication protocol (88/tcp, 88/udp)
• LDAP ping (389/udp)
• DNS (53/tcp, 53/udp)
|