[Bro] LogExpireInterval not respected?
Jesse Bowling
jessebowling at gmail.com
Tue Feb 12 09:18:51 PST 2013
Thanks again Tyler.
Unfortunately, that was not the case here (although I have observed the
same previously). Disabling the cron job and running it manually with
strace, we end up hanging after a few minutes:
read(8, "W", 1) = 1
read(8, "r", 1) = 1
read(8, "i", 1) = 1
read(8, "t", 1) = 1
read(8, "e", 1) = 1
read(8, " ", 1) = 1
read(8, "p", 1) = 1
read(8, "a", 1) = 1
read(8, "c", 1) = 1
read(8, "k", 1) = 1
read(8, "e", 1) = 1
read(8, "t", 1) = 1
read(8, "s", 1) = 1
read(8, " ", 1) = 1
read(8, "t", 1) = 1
read(8, "o", 1) = 1
read(8, " ", 1) = 1
read(8, "f", 1) = 1
read(8, "i", 1) = 1
read(8, "l", 1) = 1
read(8, "e", 1) = 1
read(8, "\n", 1) = 1
wait4(44650, 0x7fffb630f2e4, WNOHANG, NULL) = 0
read(8, "\n", 1) = 1
wait4(44650, 0x7fffb630f2e4, WNOHANG, NULL) = 0
read(8, "~", 1) = 1
read(8, "~", 1) = 1
read(8, "~", 1) = 1
read(8, "\n", 1) = 1
wait4(44707, 0x7fffb630f2e4, WNOHANG, NULL) = 0
read(32, "0", 1) = 1
read(32, "\n", 1) = 1
wait4(44707, 0x7fffb630f2e4, WNOHANG, NULL) = 0
read(32,
Any other hints?
Cheers,
Jesse
On Tue, Feb 12, 2013 at 9:55 AM, Tyler T. Schoenke <
tyler.schoenke at colorado.edu> wrote:
> broctl cron typically doesn't give output. If it is hanging, you should
> check for other instances of broctl cron running and kill them. They will
> sometimes log jam. I haven't figured out why that happens.
>
> Tyler
>
> --
> Tyler Schoenke
> Network Security Program Manager
> IT Security Office
> University of Colorado at Boulder
>
>
> On 2/11/13 9:40 PM, Jesse Bowling wrote:
>
> Hi Tyler,
>
> Thanks for the response.
>
> Yes, I have ensured that these have been run...I've also tried just
> running 'broctl cron' manually, but I get no output and it never seems to
> quit (or at least, outlasts my patience)...Any other hints?
>
> Cheers,
>
> Jesse
>
> On Mon, Feb 11, 2013 at 4:34 PM, Tyler T. Schoenke <
> tyler.schoenke at colorado.edu> wrote:
>
>> Have you run broctl install && broctl check? I always forget to do
>> that after modifying LogExpireInterval.
>>
>> Tyler
>>
>> --
>> Tyler Schoenke
>> Network Security Program Manager
>> IT Security Office
>> University of Colorado at Boulder
>>
>>
>> On 2/11/13 1:57 PM, Jesse Bowling wrote:
>> > Hi,
>> >
>> > In my /usr/local/bro/etc/broctl.cfg I've specified:
>> >
>> > LogExpireInterval = 14
>> >
>> > Additionally in /etc/cron.d/bro I've specified:
>> >
>> > 0-59/5 * * * * /usr/local/bro/bin/broctl cron
>> >
>> > However I've found that I have more daily directories present that 14
>> > days...What configuration options should I be checking to troubleshoot
>> > this problem?
>> >
>> > Thanks,
>> >
>> > Jesse
>> >
>> > --
>> > Jesse Bowling
>> >
>>
>
>
>
> --
> Jesse Bowling
>
>
--
Jesse Bowling
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