active directory ports

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• Oct, 05, 2009
• Angelo Schalley
• Windows-Microsoft

• TCP 135 : MS-RPC
• TCP 1025 & 1026 : AD Login & replication
• TCP 389 : LDAP
• TCP & UDP 53 : DNS
• TCP 445 : SMB , Microsoft-ds
• TCP 139 : SMB

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master browser – browser election

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• Oct, 05, 2009
• Angelo Schalley
• Windows-Microsoft

to stop participating on browser elections you need to edit the registry, using regedit.exe

Only know the key for NT (but should be similar wor w9x):

   HKLM\System\CurrentControlset\Services\Browsers\Parameters

  IsDomainMaster false

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