跨网段加入域的必须条件

必须开放所需的端口和服务

 

开放所需端口和服务。
User Login and Authentication
?       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)

客户端要加入域,相关的服务一般有如下几个:

computer brower 

  remote procedure call(RPC)  

tcp/ip

netbios helper   

 windows management instrumentation.