Problem with sensor snmp memory (error SNMP # -2003)

Modified on 2025-06-10 12:22:30 +0200

I need install a sensor in PC (windows), i need monitor memory and have this error

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Hey ecaldas,

The error message shown (SNMP error # -2003) indicates a timeout and/or that PRTG is not able to receive the requested information via SNMP.

Please verify that SNMP is properly configured on the monitored device and make sure to enter the SNMP credentials in the device settings properly.

Also, please check and confirm if the SNMP service is properly installed on your target device.

Also, please see our SNMP troubleshooting guide.

Best regards,
Sven Roggenhofer [Paessler Technical Support]

Dec, 2018 - Permalink

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The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.

Problem with sensor snmp memory (error SNMP # -2003)

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 As a result, some of the information or recommendations in this conversation might be out of date.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 As a result, some of the information or recommendations in this conversation might be out of date.