echlebek
commented
4 years ago Hi @micruzz82, this issue is not related to sensu-go, and is instead related to a Sensu Classic extension. (https://github.com/sensu-plugins/sensu-extensions-snmp-trap)
Feel free to submit an issue there, however you should be aware that Sensu Classic has reached end-of-life and it's uncertain if anyone will pick up the issue and work on it.
I have uploaded the Palo Alto MIB files into Sensu directory /etc/sensu/mibs
However I receive the alerts as below:
This doesn't provide information as if the box is rebooted, the alert does not change from green to red.
Also it only shows me the IP address of the box.
The PA firewall is unable to set the SNMP trap port to 1062, so I have configured:
iptables -t nat -A PREROUTING -p UDP --dport 162 -j REDIRECT --to-port 1062 on the box.
This is a development lab to test what Sensu can do for monitoring and everything is configured on 1 VM running Ubuntu for Sensu-backend and Sensu-client with SNMP-Trap extension plugin.
Expected Behavior
Sensu guide state:
"This directory is where the SNMP extension will look for any MIB files used to translate the trap OIDs into something that’s readable by humans…unless you know what your OID means off the top of your head.
You’ll need to ensure that you place the MIB provided by your device manufacturer in directory above. If you already have MIBs present in another location, you can override the default location by specifying the the mibs_dir or imported_dir attributes in your snmp_trap.json configuration file."
However this does not look to be the case.
Current Behavior
Sensu does not translate the MIBS after importing to correct location.
Possible Solution
Allow Sensu to read the MIB and translate received SNMP.
Steps to Reproduce (for bugs)
Context
I require to create an opensource Palo Alto monitoring dashaboard so we can receive SNMP traps from our devices.
If there was a way where Sensu can listen on default SNMP trap port of 162/UDP that would perhaps eliminate having to redirect from 162 to 1062. Also if there was a way to upload a MIB file on the dashboard and all the relevant parameters of the MIB file is auto translated to the corresponding OID values.
Your Environment
Sensu version used (sensuctl, sensu-backend, and/or sensu-agent): Package: sensu Status: install ok installed Priority: extra Section: Monitoring Installed-Size: 65534 Maintainer: support@sensu.io Architecture: amd64 Version: 1.9.0-1 Conffiles: /etc/default/sensu 26728b32eacbda7a6442310c0b2bd191 /etc/logrotate.d/sensu bdd8177f9bf57ca7185af37d31e89c3c Description: A monitoring framework that aims to be simple, malleable, and scalable. License: MIT Vendor: Sensu support@sensu.io Homepage: https://sensu.io
Installation method (packages, binaries, docker etc.): Package
Operating System and version (e.g. Ubuntu 14.04):
Distributor ID: Ubuntu Description: Ubuntu 18.04.4 LTS Release: 18.04 Codename: bionic