Snort mailing list archives

Re: BASE 100% TCP ?


From: Mike Miller <mike () millertwinracing com>
Date: Tue, 12 Mar 2013 12:47:28 -0600

I've seen similar behavior when using a spanport on a core switch that wasn't properly configured and/or the interface 
isn't in promiscuous mode. 

If you run a tcpdump across the interface, does it look 'firehose-y' to you? If you pull that output into Wireshark, 
how does it look?





On Mar 12, 2013, at 6:59 AM, Joao Daniel Neves <joaodanielnevesss () hotmail com> wrote:

Snort Enthusiasts,

I have deployed a Snort with BASE as a GUI. I have attached the BASE Main screen on this e-mail. If you cant see this 
jpg I have also upload to this site 
http://servicos.cafecomchips.com.br/Novo/Upload/Exibir_Foto.php?foto=b34243fef3.png

My doubt is  about something in base main screen. As you can see all my traffic is TCP, I haven't any alerts for port 
scanner. Or even I don't have any UDP traffic what is very stranger since there are DNS query going out the interface 
that snort is listenning.

What can explaint it?

Further more I have ran port scanner against this snort and it seems that it did not catch it*

*This snort was deployed on a Firewall machine and I ran the port scanner in the same interface that snort is 
listenning, from a outside machine.


<snortisitnormal.png>------------------------------------------------------------------------------
Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester  
Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the  
endpoint security space. For insight on selecting the right partner to 
tackle endpoint security challenges, access the full report. 
http://p.sf.net/sfu/symantec-dev2dev_______________________________________________
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://sourceforge.net/mailarchive/forum.php?forum_name=snort-users

Please visit http://blog.snort.org to stay current on all the latest Snort news!

------------------------------------------------------------------------------
Everyone hates slow websites. So do we.
Make your web apps faster with AppDynamics
Download AppDynamics Lite for free today:
http://p.sf.net/sfu/appdyn_d2d_mar
_______________________________________________
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://sourceforge.net/mailarchive/forum.php?forum_name=snort-users

Please visit http://blog.snort.org to stay current on all the latest Snort news!

Current thread: