Snort mailing list archives

Re: Snort not logging alerts.


From: sekure <sekure () gmail com>
Date: Thu, 29 Jul 2004 15:38:25 -0400

You can't do it.  Not with TCP and not the way you are trying to.

The problem is that TCP is a stateful protocol, it needs to establish
a session before it can send data.  What that means is that something
has to be listening on port 80 in this case (http), for your browser
to establish the connection, BEFORE it can send the CodeRed exploit. 
Since nothing is, nothing happens...  If you are just doing this for
testing, you can download netcat and tell it to listen to port 80. 
That way you'll be able to establish a connection and send the
exploit.

Otherwise you should look at some tools that can generate events
without needing to establish a session first.  Then you'll also have
to run snort WITHOUT the -z switch.

On Thu, 29 Jul 2004 12:11:40 -0700, Lyndon Tiu <ltiu () alumni sfu ca> wrote:
Hello,

I found the problem, fixed it but found another problem.

I found that if the host running Snort does not have a web server running,
Snort will not bother loggin alerts.

I need to find a way to tell Snort to log alerts anyways even if the host
does not have a web server running.

Perhaps you guys can help me by giving me a suggestion how to do this.

Thanks.



--
Lyndon Tiu

-------------------------------------------------------
This SF.Net email is sponsored by OSTG. Have you noticed the changes on
Linux.com, ITManagersJournal and NewsForge in the past few weeks? Now,
one more big change to announce. We are now OSTG- Open Source Technology
Group. Come see the changes on the new OSTG site. www.ostg.com
_______________________________________________
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



-------------------------------------------------------
This SF.Net email is sponsored by OSTG. Have you noticed the changes on
Linux.com, ITManagersJournal and NewsForge in the past few weeks? Now,
one more big change to announce. We are now OSTG- Open Source Technology
Group. Come see the changes on the new OSTG site. www.ostg.com
_______________________________________________
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: