Snort mailing list archives
Re: Sudden surge of MISC IP Reserved bit set
From: John Sage <jsage () finchhaven com>
Date: Fri, 10 Aug 2001 10:29:40 -0700
umm..Unless you munged the IP's in your post, this is all happening internal to your network.
What's at 192.168.12.249? Who was on 192.168.12.249 when this was happening? What were they doing? - John Tom Sevy wrote:
This morning, for an unknown reason(s), I am seeing a deluge of MISC IP Reserved bit setup. Starting at 9:18, until 9:38 (about 20 minutes) I saw 53,152 of these show up. 77 Sources, 43 destinations. Any idea what would cause this? We run a mix of MS & *nix systems. Here's a sample (minus payload): ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~ #(2 - 74518) [2001-08-10 09:30:49] MISC IP Reserved bit set IPv14: 192.168.12.249 -> 192.168.10.10 hlen=7 TOS=0 dlen=204 ID=32769 flags=0 offset=0 TTL=55 chksum=194 Payload: length = 164
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Current thread:
- Sudden surge of MISC IP Reserved bit set Tom Sevy (Aug 10)
- Re: Sudden surge of MISC IP Reserved bit set Phil Wood (Aug 10)
- Re: Sudden surge of MISC IP Reserved bit set Martin Roesch (Aug 10)
- Re: Sudden surge of MISC IP Reserved bit set John Sage (Aug 10)
- <Possible follow-ups>
- Re: Sudden surge of MISC IP Reserved bit set Phil Wood (Aug 10)
- Re: Sudden surge of MISC IP Reserved bit set Phil Wood (Aug 10)