Snort mailing list archives
Re: Pinging all IP's
From: Edin Dizdarevic <edin.dizdarevic () interActive-Systems de>
Date: Fri, 20 Aug 2004 16:20:47 +0200
Hi, Packets sent from localhost addressing to any of its own IPs will fall back to the loopback interface. It has nothing to do with if you have your NICs connected to the carrier or not. Try running tcpdump on lo and ping your NICs and you'll see. The packets will not leave the host. For more information on loopback se Stevens, The TCP/IP Protocoll Suite. Regards, Edin Don Merrifield wrote:
Hello Everyone, I don't post many questions, but I read most of the postings. I have a issue I believe to be a problem. I am installingSnort (and several of the extras) on a RH 9 box, 550Mhz AMD, 192 MB ram, 10 gig hard drive and 3 Nic's. IP addresses assigned to all Nic's. 192.168.1.150 -151 -152. 255.255.255.0 . The issue I am seeing is with only one Nic plugged into the network I can still ping all the IP addresses. To me this doesn't seem correct. I'm not an expert by any means, but this doesn't seem right. Is there a config file I need to edit? Any help would be appreciated. Thanks in advance, Don Merrifield Merrifield Consulting
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Current thread:
- Pinging all IP's Don Merrifield (Aug 20)
- Re: Pinging all IP's Edin Dizdarevic (Aug 20)