[Snort-users] Libprelude working with snort 2.1.x

Martin Olsson elof at ...6680...
Thu Jan 22 02:10:53 EST 2004


Has anyone got libprelude to work with snort v2.1.x?

I would be VERY happy if someone could help me to get prelude support in
the CVS version of snort.





When I try to compile snort 2.1.1 (from CVS) with prelude support, make
exits with the following error:

gcc -g -O2 -Wall -L/usr/local/lib -lpcre -lcrypt -pthread -L/usr/local/lib
-lprelude -o snort codes.o debug.o decode.o log.o mstring.o parser.o
plugbase.o snort.o snprintf.o strlcatu.o strlcpyu.o tag.o ubi_BinTree.o
ubi_SplayTree.o util.o detect.o signature.o mempool.o sf_sdlist.o
fpcreate.o fpdetect.o pcrm.o byte_extract.o sfthreshold.o packet_time.o
event_wrapper.o output-plugins/libspo.a detection-plugins/libspd.a
preprocessors/libspp.a preprocessors/flow/portscan/libportscan.a
preprocessors/flow/int-snort/libintsnort.a preprocessors/flow/libflow.a
parser/libparser.a preprocessors/HttpInspect/libhttp_inspect.a
sfutil/libsfutil.a -lpcre -lpcap -lm
output-plugins/libspo.a(spo_alert_prelude.o): In function `AlertPrelude':
/usr/sentor-src/cvs/snort-2.1.1beta-build-17/src/output-plugins/spo_alert_prelude.c:739:
undefined reference to `IPOptionCode'
/usr/sentor-src/cvs/snort-2.1.1beta-build-17/src/output-plugins/spo_alert_prelude.c:740:
undefined reference to `IPOptionValue'
/usr/sentor-src/cvs/snort-2.1.1beta-build-17/src/output-plugins/spo_alert_prelude.c:806:
undefined reference to `TCPOptionCode'
/usr/sentor-src/cvs/snort-2.1.1beta-build-17/src/output-plugins/spo_alert_prelude.c:807:
undefined reference to `TCPOptionValue'
*** Error code 1

Stop in /usr/sentor-src/cvs/snort-2.1.1beta-build-17/src.
*** Error code 1

Stop in /usr/sentor-src/cvs/snort-2.1.1beta-build-17/src.

/Martin





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