[Snort-users] Upgrade Issues

Justin Heath justin.heath at ...11827...
Mon Oct 30 13:21:24 EST 2006


Cody,

Try running a large pcap through both snort versions and check the packet
counts. If you notice a difference in the number of packet try recompiling
with fno-strict-aliasing.


Cheers,
Justin

On 10/30/06, Cody Holland <cholland at ...13959...> wrote:
>
> Ok, I am in the process of replacing one of my sensors with a 2.6.xsensor.
> The old one, running 2.4.x, is still in place. I've setup two monitor
> ports
> on our cisco switch so both are running at the same time. I've noticed two
>
> things that are concerning me.
> 1. I'm just running snort in verbose mode, snort -i fxp1 -v, and
> compairing
> results. The 2.6.x server is showing far fewer hits that the old one.
>
> 2. The new server is also getting a lot of Not IPv4 datagram! entries.
>
> I have attached a log file from each of the servers. I'm also digging
> around
> on google and the forums and am getting some info, but if anyone out there
> has any input, it would greatly be appreciated.
>
> Cody
>
>
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