Hi Dulux-Oz,

On 4 Dec 2023, at 9:52, duluxoz via Postfix-users wrote:

> Its Rocky v9.1
>

thanks, this helps as a reference.

> That's the funny thing: I've done an `audit2allow -a` and all of the 'errors' 
> are accounted for by update policys, and the suggested `ausearch` produces 
> nothing - zip, narda, nilĀ  :-(

There might be SELinux policy rules with a "donotaudit" flag that cause this 
issue.

Try to disable the "donotaudit" feature with

sudo semodule -DB

and wait for the error to occur again, then check the audit logs.

Creating new policy rules with "audit2allow" should only be used in rare 
conditions, most of the time the policy can be configured using additional 
file-context, ports or booleans.

Reading and understanding the audit log entries does help getting a good and 
secure SELinux deployment.

You can enable the "donotaudit" rule flags once the issue is resolved with

sudo selinux -B

Greetings

Carsten Strotmann
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