Snort mailing list archives

Re: Snort inline timeout


From: guerrilha () gmail com
Date: Wed, 29 Jul 2009 22:35:36 -0300

Okay, lets get more specific...

suppose i have snort compiled with --enable-inline on a host. If
someone starts an ssh bruteforce attack and my ips recognizes it via a
drop rule the offending address will be blocked, right?

Is this ip address going to stay blocked ? or only the packets matched
by the rule will be dropped and the offending ip can still open a
connection?




2009/7/29 Will Metcalf <william.metcalf () gmail com>:
hmmm I'm not sure what you mean, by default drops are done on a per
packet basis. In the case of tcp the packet deemed "bad" get's
retransmitted and those retransmissions are dropped as well. Could you
elaborate?

Regards,

Will

On Wed, Jul 29, 2009 at 12:55 PM, <guerrilha () gmail com> wrote:
Hi People,

 does anyone know if an inline compiled from snort core (./configure
--enable-inline) has a timeout value for its drops (any default time i
could have missed in snort's manual)? Or will the drops registered
into iptables be there like... permanently?


Kind regards,

Ailton Caetano

------------------------------------------------------------------------------
Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day
trial. Simplify your report design, integration and deployment - and focus on
what you do best, core application coding. Discover what's new with
Crystal Reports now.  http://p.sf.net/sfu/bobj-july
_______________________________________________
Snort-users mailing list
Snort-users () lists sourceforge net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/listinfo/snort-users
Snort-users list archive:
http://www.geocrawler.com/redir-sf.php3?list=snort-users



------------------------------------------------------------------------------
Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day 
trial. Simplify your report design, integration and deployment - and focus on 
what you do best, core application coding. Discover what's new with 
Crystal Reports now.  http://p.sf.net/sfu/bobj-july
_______________________________________________
Snort-users mailing list
Snort-users () lists sourceforge net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/listinfo/snort-users
Snort-users list archive:
http://www.geocrawler.com/redir-sf.php3?list=snort-users


Current thread: