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Home > Success Center > Network Performance Monitor (NPM) > NPM - Knowledgebase Articles > Solarwinds SNMP Walk brings blank or empty results

Solarwinds SNMP Walk brings blank or empty results

Updated March 11th, 2016

Overview

SolarWinds SNMP Walk brings blank or empty results for all the nodes.

Environment

All NPM versions

Cause 

The McAfee AV/Firewall is causing the issue where it is blocked for unknown reason .

Resolution

Run the SNMPWALK from the system where you do not have any AV/FW installed or enabled.

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