Snort mailing list archives
Re: Stubbourn Pcap Error
From: "Chris Reid" <chris.reid () codecraftconsultants com>
Date: Mon, 27 May 2002 11:43:32 -0600
This problem is due to a buffer overrun within winpcap (or libpcap -- I can't remember which) encountered when you have a large number of interfaces defined. For example, additional interfaces for VPN, etc. The libpcap compiled into snort 1.8.6 is old, and is most likely to have this error. The source for the current libpcap increases the size of the buffer (from 1K to 8K), and the overrun is much less likely to be encountered. The current Win32 libpcap (with the larger buffer) has been added to the 1.8.7 (?) branch, as well as the 1.9 branch. Your options are: * Compile using the latest CVS source (either 1.8.x or 1.9) * Find an organization which provides precompiled binaries for 1.8.7 or 1.9 Looking at the www.snort.org website, they seem to only have 1.8.6 precompiled for download. Silicon Defense has 1.8.7 binaries (http://www.silicondefense.com/techsupport/downloads.htm). Chris Reid ----- Original Message ----- From: "Hicks, John" <JHicks () JUSTICE GC CA> To: "Snort Users (E-mail)" <snort-users () lists sourceforge net> Sent: Monday, May 27, 2002 11:01 AM Subject: [Snort-users] Stubbourn Pcap Error
Hello all, I have been trying to install snort on a new setup (Windows 2000 Server/IIS5) and have been getting the following error: ERROR: OpenPcap() device open: Error opening adapter: Overlapped i/o operation is in progress. Additionally, when runnign snort -W, i see the following: Interface Device Description 1 I ran into a similar issue which reinstalling WinPcap helped, but i've
tried
redoing it 5 times to no avail. Any ideas??? Thanks in advance, John Hicks _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ 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
_______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ 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:
- Stubbourn Pcap Error Hicks, John (May 27)
- Re: Stubbourn Pcap Error Chris Reid (May 27)
- <Possible follow-ups>
- Re: Stubbourn Pcap Error CJATeck (May 27)