Setting up an SNMP Trap Receiver sensor for my NetApp on port 162, but I'm getting a Could not open port 162 (code: PE245) error. The NetApp is reachable from the PRTG system, and the firewall is disabled.
The problem can be in some OS services that are already using this port. See if Windows OS "SNMP Trap" service is running on the PRTG core server. You should stop this service.
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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.
