LDAP: 389
LDAPS: 636
DNS:53
AD复制时指定静态端口：HKEY_LOCAL_MACHINE/SYSTEM/CURRENTcONTROLSet\Services\ntds\paramters
添加一个：TCP/IP Port Reg-DWord 56789
或是：（2008前）
RCP TCP/IP Port Assignment Reg-DWord 345678
命令绑定：DFSKDIAG StaticRPC /Port:345678
windows ServeBackup
HKLM/System/CurrentControlSet/Services/Wbengine/SystemStateBackup
AllowSSBToAnyVolume Dword 1