[Snort-devel] Not IPv4 datagram warnings
Christopher J. Oliver
cjo at ...37...
Wed Oct 9 09:11:08 EDT 2002
I have a box snorting raw pppoe with a newly upgrade 1.9.0 snort binary rpm
(from snort.org), and I'm getting daily IPv4 datagram warnings like the
[**] [116:1:1] (snort_decoder) WARNING: Not IPv4 datagram! [**]
10/08-21:38:07.068312 18.104.22.168 -> 22.214.171.124 IP TTL:0 TOS:0x1 ID:1540
The IP's seem to stay the same, no matter what time of the day, and I'm
seeing about 20 of these or thereabouts per day.
Could someone shed some light or advice and how to track down what's really
Thanks in advance.
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