PANW Integration - Timezone Offset Problem

[neil6323 (Neil Short)]

Elastic Cluster Version 7.14.0. I am using Elastic-Agent and the PANW integration to ingest Palo Alto Firewall logs. Once ingested the event times are incorrect by the equivalent of the timezone offset. I have found articles on how to resolve this with Filebeat and associated module but I'm struggling on how to achieve this in the Elastic-Agent and integration world. I'm referencing https://discuss.elastic.co/t/panw-module-timezone-offset/191360

When I view the record there is no event.timezone field. I have tried to add to the integration processor as follows (I have left the drop_fields line in ):

 - drop_fields.fields: ['event.timezone']
 - add_fields:
    target: event
    fields:
     timezone:  'Australia/Brisbane'

But I presume I need to account for filebeat.overwrite_pipelines: true somehow - is that correct? Or is there something else I'm missing?

Thanks
Neil

[Marius_Iversen]

Hi there @neil6323 . Thanks for reporting the issue

The issue with the integration is that from what I can see, timezone is never included in the logs itself, so there is no way for us to determine timezone.
Usually there is 2 options here when the source does not include a timezone:

1. You can add "add_locale" processor to use the timezone of the beat/agent Add the local time zone | Filebeat Reference [7.14] | Elastic
2. You can define a custom timezone for the data itself.

What if we add a option in the integration page to fill in the timezone you want to use? So when you setup the Panw integration policy, in the settings page where you define all your settings, we can have a field to define timezone as well, which defaults to the local timezone of the beat?

[neil6323 (Neil Short)]

Hi Marius,
Thanks for your response. Yes, your understanding is spot on. Ultimately, this issue down to no timezone being sent in the log. And the onward effect is that the external threat reporting is all out of sync.

I think the option you've given to add a timezone in the settings page would solve the problem nicely.

Thanks
Neil

[Marius_Iversen]

I have added the issue here, feel free to track it to get updates on when it is merged @neil6323

[Panw] Adding timezone in Fleet UI

[neil6323 (Neil Short)]

Thanks @Marius_Iversen.

I added the add_locale ~ to the processor.

This has had the desired result and the events are now reflecting the correct time.

And I'm tracking the issue in Github.

Thanks again.
Neil