Re: brutal SSH attacks

2011-02-09 Thread Daniel Hartmeier
On Wed, Feb 09, 2011 at 03:55:42PM -0500, Vadym Chepkov wrote: > Feb 8 11:27:01 castor sshd[57304]: Invalid user ariane from 113.185.0.16 count = 1000, last = 01 > Feb 8 11:27:04 castor sshd[57306]: Invalid user armand from 113.185.0.16 diff = 3, count -= 1000 * 3 / 60, += 1000, count = 1950,

Re: brutal SSH attacks

2011-02-09 Thread Vadym Chepkov
On Feb 9, 2011, at 5:00 AM, Damien Fleuriot wrote: > Looks like my previous message didn't make it to the list. > > > @OP: nothing indicates that your table is getting populated correctly. > > While this doesn't address your main issue, you may want to install > sshguard which will automatica

Re: brutal SSH attacks

2011-02-09 Thread Vadym Chepkov
On Feb 9, 2011, at 1:51 PM, Daniel Hartmeier wrote: > On Tue, Feb 08, 2011 at 08:07:52PM -0500, Vadym Chepkov wrote: > >> No idea, why it didn't stop after 9 attempts. > > The connection rate is not calculated precisely, from pf.conf(5) > > max-src-conn-rate / > Limit the rate

Re: brutal SSH attacks

2011-02-09 Thread Daniel Hartmeier
On Tue, Feb 08, 2011 at 08:07:52PM -0500, Vadym Chepkov wrote: > No idea, why it didn't stop after 9 attempts. The connection rate is not calculated precisely, from pf.conf(5) max-src-conn-rate / Limit the rate of new connections over a time interval. The con- necti

Re: brutal SSH attacks

2011-02-09 Thread Damien Fleuriot
Looks like my previous message didn't make it to the list. @OP: nothing indicates that your table is getting populated correctly. While this doesn't address your main issue, you may want to install sshguard which will automatically blacklist attackers and populate a dedicated table. On 2/8/11

Re: brutal SSH attacks

2011-02-09 Thread Damien Fleuriot
I didn't see anything the author posted to indicate that his abusive hosts table was being populated. @OP: install sshguard from the ports --- Fleuriot Damien On 8 Feb 2011, at 23:26, "Helmut Schneider" wrote: >> Could somebody help in figuring out why PF configuration meant to prevent >> br