Re: scheduled pings
From: Chuck Swiger (cswiger_at_mac.com)
Date: 05/07/04
- Previous message: Roman Bogorodskiy: "Re: ctags(1) command execution vulnerability"
- In reply to: Matt Gostick: "scheduled pings"
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Date: Fri, 07 May 2004 12:09:20 -0400 To: Matt Gostick <matt@crazylogic.net>
Matt Gostick wrote:
> I have just setup some ipfw rules to checkout some traffic to one of my
> boxes. I have three servers, only one of which has weird traffic. It
> is getting ping'd on a five minute interval from approx 3 to 8 different
> ip addresses within the same second. For example:
[ ... ]
> I've just started denying pings to the box...
There are a bunch of network monitoring tools which will do something like
this, normally used by ISPs and the like to verify that a server is up; you
should contact whoever owns the source IPs and ask them what they're doing.
-- -Chuck _______________________________________________ freebsd-security@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "freebsd-security-unsubscribe@freebsd.org"
- Previous message: Roman Bogorodskiy: "Re: ctags(1) command execution vulnerability"
- In reply to: Matt Gostick: "scheduled pings"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]
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