openwrt-xburst/package/snort/patches/750-lightweight-config.patch

--- snort-2.3.2-orig/etc/snort.conf	2005-03-10 23:04:38.000000000 +0100
+++ snort-2.3.2-1/etc/snort.conf	2005-04-04 20:01:41.000000000 +0200
@@ -6,6 +6,7 @@
 #
 ###################################################
 # This file contains a sample snort configuration. 
+# Most preprocessors and rules were disabled to save memory.
 # You can take the following steps to create your own custom configuration:
 #
 #  1) Set the network variables for your network
@@ -41,10 +42,10 @@
 # or you can specify the variable to be any IP address
 # like this:
 
-var HOME_NET any
+var HOME_NET 192.168.1.0/24
 
 # Set up the external network addresses as well.  A good start may be "any"
-var EXTERNAL_NET any
+var EXTERNAL_NET !$HOME_NET
 
 # Configure your server lists.  This allows snort to only look for attacks to
 # systems that have a service up.  Why look for HTTP attacks if you are not
@@ -106,7 +107,7 @@
 # Path to your rules files (this can be a relative path)
 # Note for Windows users:  You are advised to make this an absolute path,
 # such as:  c:\snort\rules
-var RULE_PATH ../rules
+var RULE_PATH /etc/snort/rules
 
 # Configure the snort decoder
 # ============================
@@ -297,11 +298,11 @@
 # lots of options available here. See doc/README.http_inspect.
 # unicode.map should be wherever your snort.conf lives, or given
 # a full path to where snort can find it.
-preprocessor http_inspect: global \
-    iis_unicode_map unicode.map 1252 
+#preprocessor http_inspect: global \
+#    iis_unicode_map unicode.map 1252 
 
-preprocessor http_inspect_server: server default \
-    profile all ports { 80 8080 8180 } oversize_dir_length 500
+#preprocessor http_inspect_server: server default \
+#    profile all ports { 80 8080 8180 } oversize_dir_length 500
 
 #
 #  Example unique server configuration
@@ -335,7 +336,7 @@
 # no_alert_incomplete - don't alert when a single segment
 #                       exceeds the current packet size
 
-preprocessor rpc_decode: 111 32771
+#preprocessor rpc_decode: 111 32771
 
 # bo: Back Orifice detector
 # -------------------------
@@ -347,7 +348,7 @@
 # -----   -------------------
 #   1       Back Orifice traffic detected
 
-preprocessor bo
+#preprocessor bo
 
 # telnet_decode: Telnet negotiation string normalizer
 # ---------------------------------------------------
@@ -359,7 +360,7 @@
 # This preprocessor requires no arguments.
 # Portscan uses Generator ID 109 and does not generate any SID currently.
 
-preprocessor telnet_decode
+#preprocessor telnet_decode
 
 # Flow-Portscan: detect a variety of portscans
 # ---------------------------------------
@@ -455,9 +456,9 @@
 #       are still watched as scanner hosts.  The 'ignore_scanned' option is
 #       used to tune alerts from very active hosts such as syslog servers, etc.
 #
-preprocessor sfportscan: proto  { all } \
-                         memcap { 10000000 } \
-                         sense_level { low }
+#preprocessor sfportscan: proto  { all } \
+#                         memcap { 10000000 } \
+#                         sense_level { low }
 
 # arpspoof
 #----------------------------------------
@@ -642,41 +643,41 @@
 include $RULE_PATH/bad-traffic.rules
 include $RULE_PATH/exploit.rules
 include $RULE_PATH/scan.rules
-include $RULE_PATH/finger.rules
-include $RULE_PATH/ftp.rules
-include $RULE_PATH/telnet.rules
-include $RULE_PATH/rpc.rules
-include $RULE_PATH/rservices.rules
-include $RULE_PATH/dos.rules
-include $RULE_PATH/ddos.rules
-include $RULE_PATH/dns.rules
-include $RULE_PATH/tftp.rules
-
-include $RULE_PATH/web-cgi.rules
-include $RULE_PATH/web-coldfusion.rules
-include $RULE_PATH/web-iis.rules
-include $RULE_PATH/web-frontpage.rules
-include $RULE_PATH/web-misc.rules
-include $RULE_PATH/web-client.rules
-include $RULE_PATH/web-php.rules
-
-include $RULE_PATH/sql.rules
-include $RULE_PATH/x11.rules
-include $RULE_PATH/icmp.rules
-include $RULE_PATH/netbios.rules
-include $RULE_PATH/misc.rules
-include $RULE_PATH/attack-responses.rules
-include $RULE_PATH/oracle.rules
-include $RULE_PATH/mysql.rules
-include $RULE_PATH/snmp.rules
-
-include $RULE_PATH/smtp.rules
-include $RULE_PATH/imap.rules
-include $RULE_PATH/pop2.rules
-include $RULE_PATH/pop3.rules
+#include $RULE_PATH/finger.rules
+#include $RULE_PATH/ftp.rules
+#include $RULE_PATH/telnet.rules
+#include $RULE_PATH/rpc.rules
+#include $RULE_PATH/rservices.rules
+#include $RULE_PATH/dos.rules
+#include $RULE_PATH/ddos.rules
+#include $RULE_PATH/dns.rules
+#include $RULE_PATH/tftp.rules
+
+#include $RULE_PATH/web-cgi.rules
+#include $RULE_PATH/web-coldfusion.rules
+#include $RULE_PATH/web-iis.rules
+#include $RULE_PATH/web-frontpage.rules
+#include $RULE_PATH/web-misc.rules
+#include $RULE_PATH/web-client.rules
+#include $RULE_PATH/web-php.rules
+
+#include $RULE_PATH/sql.rules
+#include $RULE_PATH/x11.rules
+#include $RULE_PATH/icmp.rules
+#include $RULE_PATH/netbios.rules
+#include $RULE_PATH/misc.rules
+#include $RULE_PATH/attack-responses.rules
+#include $RULE_PATH/oracle.rules
+#include $RULE_PATH/mysql.rules
+#include $RULE_PATH/snmp.rules
+
+#include $RULE_PATH/smtp.rules
+#include $RULE_PATH/imap.rules
+#include $RULE_PATH/pop2.rules
+#include $RULE_PATH/pop3.rules
 
-include $RULE_PATH/nntp.rules
-include $RULE_PATH/other-ids.rules
+#include $RULE_PATH/nntp.rules
+#include $RULE_PATH/other-ids.rules
 # include $RULE_PATH/web-attacks.rules
 # include $RULE_PATH/backdoor.rules
 # include $RULE_PATH/shellcode.rules
@@ -684,11 +685,11 @@
 # include $RULE_PATH/porn.rules
 # include $RULE_PATH/info.rules
 # include $RULE_PATH/icmp-info.rules
- include $RULE_PATH/virus.rules
+# include $RULE_PATH/virus.rules
 # include $RULE_PATH/chat.rules
 # include $RULE_PATH/multimedia.rules
 # include $RULE_PATH/p2p.rules
-include $RULE_PATH/experimental.rules
+#include $RULE_PATH/experimental.rules
 
 # Include any thresholding or suppression commands. See threshold.conf in the
 # <snort src>/etc directory for details. Commands don't necessarily need to be