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Ports used from probe on target system

Modified on 2025-06-10 14:24:29 +0200

Hello,

which port is used by PRTG when running wmi queries against the operating system? Or in other words: which ports (tcp/udp) need to opened on the firewall to make PRTG running without any problems ?

Thanks for your quick response!

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Hi,
there is no specification which ports are required by PRTG ion the target system as this fully depends on the protocol and type of sensors used. For a more detailed explanation, please see this article.
Best regards

Apr, 2013 - Permalink

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Ports used from probe on target system

Article CommentsAttention: This article is a record of a conversation with the Paessler support team. The information in this conversation is not updated to preserve the historical record. As a result, some of the information or recommendations in this conversation might be out of date.

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Attention: This article is a record of a conversation with the Paessler support team. The information in this conversation is not updated to preserve the historical record. As a result, some of the information or recommendations in this conversation might be out of date.