[Snort-users] Alerts of the ICMP relationship with smtp connection?

Hi,

I am using Snort version Version 2.3.2 (Build 12).
I have in my snort logs the alerts:

366 - ICMP Ping *nix
384 - ICMP Ping
368 - Ping BSDtype

I investigated my others systems logs and in the time
that this alert is recorded is the same that
registered smtp connection in the maillog arquive from
my postfix server.

The source IP address in snort's log is equal the
destination IP address in the maillog to smtp
connection.

This alerts can to be generated by my mail server when
it sends mails?

This alerts is a false positive?

Thanks by help



__________________________________
Discover Yahoo!
Have fun online with music videos, cool games, IM and more. Check it out!
http://discover.yahoo.com/online.html


-------------------------------------------------------
This SF.Net email is sponsored by Yahoo.
Introducing Yahoo! Search Developer Network - Create apps using Yahoo!
Search APIs Find out how you can build Yahoo! directly into your own
Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005
_______________________________________________
Snort-users mailing list
Snort-users@lists.sourceforge.net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/...fo/snort-users
Snort-users list archive:
http://www.geocrawler.com/redir-sf.p...st=snort-users