15/11/2013 -- 11:02:21 - <Error> - [ERRCODE: SC_ERR_INVALID_SIGNATURE(39)] - error parsing signature "alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL RPC tooltalk UDP overflow attempt"; content:"|00 01 86 F3|"; depth:4; offset:12; content:"|00 00 00 07|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; byte_test:4,>,128,0,relative; content:"|00 00 00 00|"; depth:4; offset:4; reference:bugtraq,122; reference:cve,1999-0003; classtype:misc-attack; sid:2101964; rev:9;)" from file /IDS/suricata/rules/emerging-rpc.rules at line 372
15/11/2013 -- 11:02:21 - <Error> - [ERRCODE: SC_ERR_DUPLICATE_SIG(176)] - Duplicate signature "alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL RPC yppasswd username overflow attempt UDP"; content:"|00 01 86 A9|"; depth:4; offset:12; content:"|00 00 00 01|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; byte_jump:4,0,relative,align; byte_test:4,>,64,0,relative; content:"|00 00 00 00|"; depth:4; offset:4; reference:bugtraq,2763; reference:cve,2001-0779; classtype:rpc-portmap-decode; sid:2102025; rev:10;)"
15/11/2013 -- 11:02:21 - <Error> - [ERRCODE: SC_ERR_INVALID_SIGNATURE(39)] - error parsing signature "alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL RPC yppasswd username overflow attempt UDP"; content:"|00 01 86 A9|"; depth:4; offset:12; content:"|00 00 00 01|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; byte_jump:4,0,relative,align; byte_test:4,>,64,0,relative; content:"|00 00 00 00|"; depth:4; offset:4; reference:bugtraq,2763; reference:cve,2001-0779; classtype:rpc-portmap-decode; sid:2102025; rev:10;)" from file /IDS/suricata/rules/emerging-rpc.rules at line 384
In the end I have this result:
15/11/2013 -- 11:02:21 - <Info> - 79 rule files processed. 14269 rules successfully loaded, 4472 rules failed
A lot are for duplicates but this seems like a high number of failures.
Thanks for any input,
Olivier
Thanks.
Olivier