Snort mailing list archives
Re: Newbie: why so many ICMPs?
From: John Bertagnolli <ijbert () mac com>
Date: Thu, 8 Jul 2004 08:20:25 -0600
Alex - Thanks for the reply.
... Note that if you've enabled the firewall during the Fedora installation, it will, IIRC, generate ICMP Admin Prohibited messages for incoming connections that it rejects.
I do have the Fedora firewall enabled. The last rule says to reject (everything else not accepted) with icmp-host-prohibited.
Thanks for the tip. John ------------------------------------------------------- This SF.Net email sponsored by Black Hat Briefings & Training.Attend Black Hat Briefings & Training, Las Vegas July 24-29 - digital self defense, top technical experts, no vendor pitches, unmatched networking opportunities. Visit www.blackhat.com
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Current thread:
- Newbie: why so many ICMPs? John Bertagnolli (Jul 07)
- Re: Newbie: why so many ICMPs? Alex Butcher, ISC/ISYS (Jul 08)
- Re: Newbie: why so many ICMPs? John Bertagnolli (Jul 08)
- Re: Newbie: why so many ICMPs? Alex Butcher, ISC/ISYS (Jul 08)