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Home > Success Center > User Device Tracker (UDT) > Unable to find ports for User Device Tracker

Unable to find ports for User Device Tracker

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Created by Interspire Import, last modified by MindTouch on Jun 23, 2016

Views: 131 Votes: 0 Revisions: 8


No ports were found in a network discovery that was expected to return devices with active ports.



Typically, a network discovery fails to find ports to import for one or more of the following reasons:

  • You have provided incorrect SNMP credentials for the devices you expected to discover
  • You did not check the option to "Ignore nodes that only respond to ICMP (ping)" on the Discovery Settings view of Network Discovery, and the devices discovered are ICMP-only with no ports.
  • The nodes discovered do not currently have any actively operational ports.

In either case, confirm the following, and then run discovery again:

  • Your discovery criteria do not exclude the devices on which you expect to find ports
  • All ports you expect to see on discovered nodes are fully operational.

This article applies to all versions of SolarWinds UDT.

Last modified
04:05, 23 Jun 2016