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Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,337 questions
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您好 @连国 于，
欢迎您来到微软论坛。
根据您的描述，您可以查看下方文档查看DC与Exchange Server之间的端口要求：
Configure firewall for AD domain and trusts - Windows Server | Microsoft Learn
您还可以查看下面文档中Domain controllers and Active Directory的部分：
Service overview and network port requirements - Windows Server | Microsoft Learn
希望能帮助到您。