audit-1.7.16 released

[LC Bruzenak]

On Mon, Nov 16, 2009 at 9:59 AM, Steve Grubb <sgrubb at redhat.com> wrote:
> On Friday 13 November 2009 08:14:22 pm LC Bruzenak wrote:
>> Thinking about the client network connection timeout...
>>
>> I am wondering if this is a serious enough condition to warrant
>> inserting an audit event in addition to the syslog.
>
> If you have 1000 machines and the switch dies, you will have 4000 events when
> everything reconnects. The server will record its own events and the clients
> will record duplicate copies from their end. The audit trail has not been lost
> or anything bad happened. I think this is more of a systems management issue
> than security.

And for most systems I agree. For me, if a switch fails and I get 4000
events that is acceptable.
Actually, on my systems, if a switch dies the clients will all start
shutting down. Then after it is fixed, and they reboot, they will
resend their events the way you suggested - by grabbing all of them
from the estimated network send error time and push them into
audisp-remote (BTW works great; thanks!).

>
>> For me it is, because sending a termination event from the client is
>> both difficult and unreliable, and I am supposed to provide client
>> (sender) startup/shutdown data.
>
> You should have daemon start/end events at the aggregator. Are they not
> getting there? Also, the aggregator should have matching connect/disconnect
> events.
>

I am not getting the DAEMON_END events. In an orderly shutdown, the
network shuts down before the audit daemon does. In a catastrophic or
otherwise unintended termination, obviously there it would be of
benefit.

Thx,
LCB.

-- 
LC (Lenny) Bruzenak