Snort mailing list archives

Re: Rule works in replay file mode, but not when sniffing


From: waldo kitty <wkitty42 () windstream net>
Date: Fri, 12 Jul 2013 21:25:13 -0400

On 7/12/2013 18:29, Pavel Rantorski wrote:
Thank you, the problem was indeed the low snaplen size combined with VLAN use!
After setting snaplen to 1542 (1518 didn't work even though the pcap packets
were this large) and changing MTU on network interface accordingly, the rules
work as expected.

i started to suggest a snaplength of 0 (zero) to get the entire packet but was 
confused by other data in your posts...


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