Snort mailing list archives
Re: promiscuous mode in windows
From: Matt Kettler <mkettler () evi-inc com>
Date: Fri, 15 Apr 2005 17:01:04 -0400
Mihai Petre wrote:
Hi guys, I inherited 2 sensors running snort on win2000. The config on each network card show a static ip assigned to each card used for sniffing. I know that in linux I can check the status and start the card in promisc mode but what about windows.
I don't think windows itself understands the concept, so I don't think there's a good way to check the status. Perhaps there's a 3rd party utility.
Can I have an ip assigned and promisc mode on the same card ?
Yes, you can have both at the same time on the same card. Why wouldn't you be able to do that? Really, promisc mode has nothing to do at all with IP assignment. Promisc mode is an ethernet MAC layer setting, and has no relevance at all to the IP layer. It's not like they are settings that get applied at the same spot and thus would require any special effort to support both at the same time. Some old and now obscure systems have the opposite problem, they refuse to enable interfaces that don't have an IP, thus you can ONLY do promisc mode on interfaces with IP's. But that's really just a weird assumption in the system that any interface without an IP must be useless and should be shut down. I've never heard of a machine that required an interface to have no IP before it would allow promisc mode. Ever. (However, if anyone knows of one, I'd love to hear about it) ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ 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://www.geocrawler.com/redir-sf.php3?list=snort-users
Current thread:
- promiscuous mode in windows Mihai Petre (Apr 15)
- Re: promiscuous mode in windows Matt Kettler (Apr 15)