Re: [Snort-users] Inline-Snort & Solaris 10, SuSE 9.x/10.x, RHEL 3.0

Well kind of..... No it doesn't work on Solaris, you need to follow these
directions when dealing with redhat.....  Not sure about SUSE never used
it.

Regards,

Will


  - Question:  I am having problems compiling snort_inline.  Here is a
  sample of the error messages I get during compilation:

gcc -DHAVE_CONFIG_H -I. -I. -I../.. -I../.. -I../../src
-I/usr/include/pcap -I../../src/output-plugins
-I../../src/detection-plugins -I../../src/preprocessors  -I/usr/include
-g -O2 -Wall -DGIDS -D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD
-DHAVE_NET_ETHERNET_H -DLIBNET_LIL_ENDIAN -c `test -f 'spo_alert_fast.c'
|| echo './'`spo_alert_fast.c
In file included from /usr/include/linux/netfilter_ipv4/ip_queue.h:10,
                from /usr/include/libipq.h:37,
                from ../../src/inline.h:8,
                from ../../src/snort.h:38,
                from spo_alert_fast.c:51:
/usr/include/linux/if.h:59: redefinition of `struct ifmap'
/usr/include/linux/if.h:77: redefinition of `struct ifreq'
/usr/include/linux/if.h:126: redefinition of `struct ifconf'
make[3]: *** [spo_alert_fast.o] Error 1
make[3]: Leaving directory
`/home/matt/src/BUILD/snort-2.0.5/src/output-plugins'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/matt/src/BUILD/snort-2.0.5/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/matt/src/BUILD/snort-2.0.5'
make: *** [all] Error 2

Answer:  You need to update the kernel headers used by your glibc.  A quick
fix is to create a link between /usr/include and the include directory of
your kernel source.  For example, if you are trying to use this with kernel
version 2.4.24, you can do the following:

cd /usr/include
mv linux linux.orig
ln -s /usr/src/linux-2.4.24/include/linux linux

Now simply go to your snort_inline directory and recompile (make clean
first).

** That is, point to a set of "real" kernel includes instead of RH's
glibc-kernheaders package. **

On 8/25/06, Joel Esler <joel.esler@sourcefire.com> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> You are exactly right.  Compile the latest version of Snort --enable-
> inline, and there you have it.
>
> J
>
> On Aug 25, 2006, at 3:35 PM, Escudero, Peter Louis wrote:
>
> > Greetings. Does inline-snort work with Solaris 10, SuSE 9.x/10.x &
> > RedHat Enterprise Linux 3.0? How/where do I get the latest version?
> > I found v1.9.1-2 on the snort website, but it's dated April 2003.
> > Do I just compile the latest snort with the option "--enable-
> > inline"? Any info you can provide will be greatly appreciated.
> >
> > Thanks,
> >
> > Peter Escudero
> >
> > ----------------------------------------------------------------------
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