topic Re: FTD interruptions in Network Security

FTD interruptions

kostasthedelegate — Tue, 24 Nov 2020 10:24:02 GMT

Hello,

I have a pair of FTD 1010 in HA.

It is a new installation and some time I run into the below problem.

The internet is blocked.

I am thinking that the FTD downloads signatures or sth like that. Are there any schedules for that? Where could I find them?

Is there any other idea what to check?

Regards,

Konstantinos

Re: FTD interruptions

Mohammed al Baqari — Tue, 24 Nov 2020 11:12:28 GMT

Hi,

Unless you configure scheduled jobs, FTD won't download the signatures
automatically. Plus, downloading signatures will not block internet. You
need to do further checking on this.

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Re: FTD interruptions

kostasthedelegate — Tue, 24 Nov 2020 12:25:08 GMT

Hello,

Any ideas where to look, because it is a new system and I cannot explain it.

Re: FTD interruptions

kostasthedelegate — Fri, 15 Jan 2021 06:28:57 GMT

Hello,

The problem persists.

Are there any commands to monitor the resources of the system?

Regards,

Konstantinos

Re: FTD interruptions

Marvin Rhoads — Fri, 15 Jan 2021 08:16:52 GMT

The default action for the Access Control Policy (ACP) of a new Firepower appliance is to black all traffic. Please share a screenshot of your ACP rules.

Re: FTD interruptions

kostasthedelegate — Fri, 15 Jan 2021 08:42:59 GMT

Hello Marvin,

Currently I do not have access.

But the problem is present at certain times and not always, so what could affect the block all rule?