Some devices are detected as generic some correctly but same type of hardware

Help
,
1

Hello everyone,
i have a strange behavior of our LibreNMS here:
We have multiple Barracuda F180 in our network. Some are discovered correctly, some are shown as generic device. Alle Firewalls are configured the same way for snmp.

Here one Generic discovery: https://p.libren.ms/view/b69306dd
And one working discovery: https://p.libren.ms/view/2dcd1fca

Same problem with one Cisco ASA, all devices are discovered correctly except one single device.

Some ideas/suggestions how to fix that?

2

Please post ./validate.php

3

Output:
https://p.libren.ms/view/fd7a28fa

4

Are they using same firmware version?

5

Jup. Same FW version and the config is cloned (except networking)

6

Ok.
While your working F180 return Barracuda NG Firewall F180 for sysDescription, the one who doesnt work return Barracuda F180.

From the barracudangfirewall.yaml

discovery:
    - sysDescr:
        - Barracuda Firewall
        - Barracuda NG Firewall

So there is why is not working.

Just add - Barracuda F180 to the yaml and you are ready to go.

Please, if that works (and it should), be nice and PR your changes, so everybody could benefit from that.

1 Like
7

Hi,
thank you a lot! Adding the devices fixed the problem. I also added “Barracuda F400” and “Barracuda F600c” and they are discovered correctly as well.

When you tell me what you mean with PR and how i can do this, i will publish my changes. Its the first time for me to upload a fix.

8

No problem dude!

Check this for contributing to LibreNMS https://docs.librenms.org/Developing/Using-Git/

If you need more help, join our discord https://discord.gg/librenms and ask for help there!