Snort mailing list archives
Re: tcpdump for [!] WARNING: Not IPv4 datagram! ([ver: 0x5][len: 0xdc05])]
From: John Sage <jsage () finchhaven com>
Date: Mon, 22 Jul 2002 15:13:58 -0700
Max: On Mon, Jul 22, 2002 at 04:21:09PM -0500, max valdez wrote:
Ok, I'm having a mayor problem here I can see others can read perfectly my tcpdump, but I cant, so what can be wrong ?, I changes from RH7.3 libpcap to 0.7.1, recompiled snort and still seeing the same error on "snort -v" or reading the dump file. Agree is not a router switch problem, but the what is it ?? I'm deeper than this morning, help pleas !! Max --
Are you capturing the packets in the first place via snort, or tcpdump? If tcpdump, try capturing packets with snort -b and adjust your snort.conf accordingly, if needed.. Compile snort afresh (which I think you have..) and let *it* capture the packets. Then read them back with snort -dv -r [filename] I do that all the time (in fact I *only* -b binary log..) and I know it works. - John -- "Cowardly refusing to create an empty archive." PGP key http://www.finchhaven.com/pages/gpg_pubkey.html Fingerprint FE 97 0C 57 08 43 F3 EB 49 A1 0C D0 8E 0C D0 BE C8 38 CC B5 ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ 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:
- tcpdump for [!] WARNING: Not IPv4 datagram! ([ver: 0x5][len: 0xdc05])] max valdez (Jul 22)
- Re: tcpdump for [!] WARNING: Not IPv4 datagram! ([ver: 0x5][len: 0xdc05])] John Sage (Jul 22)
- Message not available
- Re: tcpdump for [!] WARNING: Not IPv4 datagram! ([ver: 0x5][len: 0xdc05])] John Sage (Jul 22)
- Re: tcpdump for [!] WARNING: Not IPv4 datagram! ([ver: 0x5][len: 0xdc05])] max valdez (Jul 22)
- Re: tcpdump for [!] WARNING: Not IPv4 datagram! ([ver: 0x5][len: 0xdc05])] John Sage (Jul 22)
- Message not available
- Re: tcpdump for [!] WARNING: Not IPv4 datagram! ([ver: 0x5][len: 0xdc05])] John Sage (Jul 22)