Re: [Snort-devel] Analyze controller area network traffic

[<snort () outlook com>]

Did Snort come preinstalled on the distro you are using or installed Snort through packages?
If you want to compile Snort you will need to download the source code tarball and compile it. There are several guides 
on how to do this on Snort website: https://www.snort.org/documents

Sent from Mobile




On Wed, Jul 15, 2015 at 8:50 AM -0700, "Chester Li" <chester.lee.cold () gmail com> wrote:
Hi Y M,

sorry, how to compile snort if it is installed? It is my first time to use snort….

Thank you!!!
Chester
> On Jul 15, 2015, at 11:17, Y M <snort () outlook com> wrote:
>
> Have you tried compiling Snort with
>
> --enable-non-ether-decoders
>
> Give that a shot.
>
> Sent from Mobile
>
>
>
>
> On Wed, Jul 15, 2015 at 7:09 AM -0700, "Chester Li" <chester.lee.cold () gmail com <mailto:chester.lee.cold () gmail 
> com>> wrote:
>
> Hi!
>
> I am trying to use Snort to analyze traffic on a Controller Area Network (CAN) interface, but getting an error 
> message “Cannot decode data link type 227”, which is CAN protocol. Do we have such a feature to support CAN traffic 
> analysis other than TCP/IP traffic?
>
> Thank you!!!
> Chester
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