[solved] how to monitor application ports

[RR1]

Instead of selecting all ports, if select individual device are you able to see ports information ?
im suspecting your installation is hitting below mentioned bug/issue

Port list causing exception and result in empty list

Running port list - https://librenms.url/ports/state=down, release version 21.10.2, with state “down” or “All states” causing in log exception for me and results in “no results found” in web ui. Exception: [2021-10-24 17:52:56] production.ERROR: Trying to get property 'os' of non-object {"userId":8,"exception":"[object] (ErrorException(code: 0): Trying to get property 'os' of non-object at /opt/librenms/app/Models/Port.php:64) I think there is some problem port causing this, but probably list…