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Re: New snort install ipvar issue

From: James Lay <jlay () slave-tothe-box net>
Date: Fri, 24 Dec 2010 12:32:47 -0700
Thanks JohnŠnot running IPv6, but ehŠwhatever works.  Now it seems I've
muffed something as I get no alerts whatsoever even after doing an nmap on
it.  I did have 2.9.0.0 running fine on this, but now it seems nothing
causes an alert.  Anyone have any hints on why this would fire any alerts?
I even am testing ping outbound and inbound and nothing.  Config below:

ipvar HOME_NET [192.168.1.0/24,myexternalip]
ipvar EXTERNAL_NET !$HOME_NET
ipvar DNS_SERVERS $HOME_NET
ipvar SMTP_SERVERS $HOME_NET
ipvar HTTP_SERVERS $HOME_NET
ipvar SQL_SERVERS $HOME_NET
ipvar TELNET_SERVERS $HOME_NET
ipvar SSH_SERVERS $HOME_NET


portvar HTTP_PORTS 
[80,311,591,593,901,1220,1414,1830,2301,2381,2809,3128,3702,5250,7001,7777,7
779,8000,8008,8028,8080,8088,8118,8123,8180,8243,8280,8888,9090,9091,9443,99
99,11371]
portvar SHELLCODE_PORTS !80
portvar ORACLE_PORTS 1024:
portvar SSH_PORTS 9000


var AIM_SERVERS 
[64.12.24.0/23,64.12.28.0/23,64.12.161.0/24,64.12.163.0/24,64.12.200.0/24,20
5.188.3.0/24,205.188.5.0/24,205.188.7.0/24,205.188.9.0/24,205.188.153.0/24,2
05.188.179.0/24,205.188.248.0/24]


var RULE_PATH /opt/etc/snort/rules
var SO_RULE_PATH /opt/etc/snort/so_rules
var PREPROC_RULE_PATH /opt/etc/snort/preproc_rules


config disable_decode_alerts
config disable_tcpopt_experimental_alerts
config disable_tcpopt_obsolete_alerts
config disable_tcpopt_ttcp_alerts
config disable_tcpopt_alerts
config disable_ipopt_alerts
config checksum_mode: all
config pcre_match_limit: 3500
config pcre_match_limit_recursion: 1500
config detection: search-method ac-split search-optimize max-pattern-len 20
config event_queue: max_queue 8 log 3 order_events content_length


dynamicpreprocessor directory /opt/lib/snort_dynamicpreprocessor/
dynamicengine /opt/lib/snort_dynamicengine/libsf_engine.so
dynamicdetection directory /opt/lib/snort_dynamicrules







preprocessor frag3_global: max_frags 65536
preprocessor frag3_engine: policy windows detect_anomalies overlap_limit 10
min_fragment_length 100 timeout 180
preprocessor stream5_global: max_tcp 8192, track_tcp yes, track_udp yes,
track_icmp no max_active_responses 2 min_response_seconds 5
preprocessor stream5_tcp: policy windows, detect_anomalies, require_3whs
180, \
   overlap_limit 10, small_segments 3 bytes 150, timeout 180, \
    ports client 21 22 23 25 42 53 79 109 110 111 113 119 135 136 137 139
143 \
        161 445 513 514 587 593 691 1433 1521 2100 3306 6070 6665 6666 6667
6668 6669 \
        7000 32770 32771 32772 32773 32774 32775 32776 32777 32778 32779, \
    ports both 80 311 443 465 563 591 593 636 901 989 992 993 994 995 1220
1414 1830 2301 2381 2809 3128 3702 5250 6907 7001 7702 7777 7779 \
        7801 7900 7901 7902 7903 7904 7905 7906 7908 7909 7910 7911 7912
7913 7914 7915 7916 \
        7917 7918 7919 7920 8000 8008 8028 8080 8088 8118 8123 8180 8243
8280 8888 9090 9091 9443 9999 11371
preprocessor stream5_udp: timeout 180
preprocessor http_inspect: global iis_unicode_map unicode.map 1252
preprocessor http_inspect_server: server default \
    chunk_length 500000 \
    server_flow_depth 0 \
    client_flow_depth 0 \
    post_depth 65495 \
oversize_dir_length 500 \
    max_header_length 750 \
    max_headers 100 \
    ports { 80 311 591 593 901 1220 1414 1830 2301 2381 2809 3128 3702 5250
7001 7777 7779 8000 8008 8028 8080 8088 8118 8123 8180 8243 8280 8888 9090
9091 9443 9999 11371 } \
    non_rfc_char { 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 } \
    enable_cookie \
    extended_response_inspection \
    normalize_utf \
    apache_whitespace no \
    ascii no \
    bare_byte no \
    base36 no \
directory no \
double_decode no \
iis_backslash no \
iis_delimiter no \
iis_unicode no \
multi_slash no \
   utf_8 no \
u_encode yes \
webroot no

preprocessor rpc_decode: 111 32770 32771 32772 32773 32774 32775 32776 32777
32778 32779 no_alert_multiple_requests no_alert_large_fragments
no_alert_incomplete
preprocessor bo
preprocessor ftp_telnet: global inspection_type stateful encrypted_traffic
no

preprocessor ftp_telnet_protocol: telnet \
    ayt_attack_thresh 20 \
    normalize ports { 23 } \
    detect_anomalies
preprocessor ftp_telnet_protocol: ftp server default \
    def_max_param_len 100 \
    ports { 21 2100 3535 } \
    telnet_cmds yes \
    ignore_telnet_erase_cmds yes \
    ftp_cmds { ABOR ACCT ADAT ALLO APPE AUTH CCC CDUP } \
    ftp_cmds { CEL CLNT CMD CONF CWD DELE ENC EPRT } \
    ftp_cmds { EPSV ESTA ESTP FEAT HELP LANG LIST LPRT } \
    ftp_cmds { LPSV MACB MAIL MDTM MIC MKD MLSD MLST } \
    ftp_cmds { MODE NLST NOOP OPTS PASS PASV PBSZ PORT } \
    ftp_cmds { PROT PWD QUIT REIN REST RETR RMD RNFR } \
    ftp_cmds { RNTO SDUP SITE SIZE SMNT STAT STOR STOU } \
    ftp_cmds { STRU SYST TEST TYPE USER XCUP XCRC XCWD } \
    ftp_cmds { XMAS XMD5 XMKD XPWD XRCP XRMD XRSQ XSEM } \
    ftp_cmds { XSEN XSHA1 XSHA256 } \
    alt_max_param_len 0 { ABOR CCC CDUP ESTA FEAT LPSV NOOP PASV PWD QUIT
REIN STOU SYST XCUP XPWD } \
    alt_max_param_len 200 { ALLO APPE CMD HELP NLST RETR RNFR STOR STOU XMKD
} \
    alt_max_param_len 256 { CWD RNTO } \
    alt_max_param_len 400 { PORT } \
    alt_max_param_len 512 { SIZE } \
    chk_str_fmt { ACCT ADAT ALLO APPE AUTH CEL CLNT CMD } \
    chk_str_fmt { CONF CWD DELE ENC EPRT EPSV ESTP HELP } \
    chk_str_fmt { LANG LIST LPRT MACB MAIL MDTM MIC MKD } \
    chk_str_fmt { MLSD MLST MODE NLST OPTS PASS PBSZ PORT } \
    chk_str_fmt { PROT REST RETR RMD RNFR RNTO SDUP SITE } \
    chk_str_fmt { SIZE SMNT STAT STOR STRU TEST TYPE USER } \
    chk_str_fmt { XCRC XCWD XMAS XMD5 XMKD XRCP XRMD XRSQ } \
    chk_str_fmt { XSEM XSEN XSHA1 XSHA256 } \
    cmd_validity ALLO < int [ char R int ] > \
    cmd_validity EPSV < [ { char 12 | char A char L char L } ] > \
    cmd_validity MACB < string > \
    cmd_validity MDTM < [ date nnnnnnnnnnnnnn[.n[n[n]]] ] string > \
    cmd_validity MODE < char ASBCZ > \
    cmd_validity PORT < host_port > \
    cmd_validity PROT < char CSEP > \
    cmd_validity STRU < char FRPO [ string ] > \
    cmd_validity TYPE < { char AE [ char NTC ] | char I | char L [ number ]
} >
preprocessor ftp_telnet_protocol: ftp client default \
    max_resp_len 256 \
    bounce yes \
    ignore_telnet_erase_cmds yes \
    telnet_cmds yes


preprocessor smtp: ports { 25 465 587 691 } \
    inspection_type stateful \
    enable_mime_decoding \
    max_mime_depth 20480 \
    normalize cmds \
    normalize_cmds { ATRN AUTH BDAT CHUNKING DATA DEBUG EHLO EMAL ESAM ESND
ESOM ETRN EVFY } \
    normalize_cmds { EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT RCPT RSET
SAML SEND SOML } \
    normalize_cmds { STARTTLS TICK TIME TURN TURNME VERB VRFY X-ADAT X-DRCP
X-ERCP X-EXCH50 } \
    normalize_cmds { X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN
XLICENSE XQUE XSTA XTRN XUSR } \
    max_command_line_len 512 \
    max_header_line_len 1000 \
    max_response_line_len 512 \
    alt_max_command_line_len 260 { MAIL } \
    alt_max_command_line_len 300 { RCPT } \
    alt_max_command_line_len 500 { HELP HELO ETRN EHLO } \
    alt_max_command_line_len 255 { EXPN VRFY ATRN SIZE BDAT DEBUG EMAL ESAM
ESND ESOM EVFY IDENT NOOP RSET } \
    alt_max_command_line_len 246 { SEND SAML SOML AUTH TURN ETRN DATA RSET
QUIT ONEX QUEU STARTTLS TICK TIME TURNME VERB X-EXPS X-LINK2STATE XADR XAUTH
XCIR XEXCH50 XGEN XLICENSE XQUE XSTA XTRN XUSR } \
    valid_cmds { ATRN AUTH BDAT CHUNKING DATA DEBUG EHLO EMAL ESAM ESND ESOM
ETRN EVFY } \ 
    valid_cmds { EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT RCPT RSET
SAML SEND SOML } \
    valid_cmds { STARTTLS TICK TIME TURN TURNME VERB VRFY X-ADAT X-DRCP
X-ERCP X-EXCH50 } \
    valid_cmds { X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN XLICENSE
XQUE XSTA XTRN XUSR } \
    xlink2state { enabled }



preprocessor ssh: server_ports { 22 } \
                  autodetect \
                  max_client_bytes 19600 \
                  max_encrypted_packets 20 \
                  max_server_version_len 100 \
                  enable_respoverflow enable_ssh1crc32 \
                  enable_srvoverflow enable_protomismatch

preprocessor dcerpc2: memcap 102400, events [co ]
preprocessor dcerpc2_server: default, policy WinXP, \
    detect [smb [139,445], tcp 135, udp 135, rpc-over-http-server 593], \
    autodetect [tcp 1025:, udp 1025:, rpc-over-http-server 1025:], \
    smb_max_chain 3

preprocessor dns: ports { 53 } enable_rdata_overflow

preprocessor ssl: ports { 443 465 563 636 989 992 993 994 995 7801 7702 7900
7901 7902 7903 7904 7905 7906 6907 7908 7909 7910 7911 7912 7913 7914 7915
7916 7917 7918 7919 7920 }, trustservers, noinspect_encrypted

preprocessor sensitive_data: alert_threshold 25


include /opt/etc/snort/classification.config
include /opt/etc/snort/reference.config

include $RULE_PATH/local.rules
include $RULE_PATH/attack-responses.rules
include $RULE_PATH/backdoor.rules
include $RULE_PATH/bad-traffic.rules
include $RULE_PATH/blacklist.rules
include $RULE_PATH/botnet-cnc.rules
include $RULE_PATH/chat.rules
include $RULE_PATH/content-replace.rules
include $RULE_PATH/ddos.rules
include $RULE_PATH/dns.rules
include $RULE_PATH/dos.rules
include $RULE_PATH/exploit.rules
include $RULE_PATH/finger.rules
include $RULE_PATH/ftp.rules
include $RULE_PATH/icmp.rules
include $RULE_PATH/icmp-info.rules
include $RULE_PATH/imap.rules
include $RULE_PATH/info.rules
include $RULE_PATH/misc.rules
include $RULE_PATH/multimedia.rules
include $RULE_PATH/mysql.rules
include $RULE_PATH/netbios.rules
include $RULE_PATH/nntp.rules
include $RULE_PATH/oracle.rules
include $RULE_PATH/other-ids.rules
include $RULE_PATH/p2p.rules
include $RULE_PATH/phishing-spam.rules
include $RULE_PATH/policy.rules
include $RULE_PATH/pop2.rules
include $RULE_PATH/pop3.rules
include $RULE_PATH/rpc.rules
include $RULE_PATH/rservices.rules
include $RULE_PATH/scada.rules
include $RULE_PATH/scan.rules
include $RULE_PATH/shellcode.rules
include $RULE_PATH/smtp.rules
include $RULE_PATH/snmp.rules
include $RULE_PATH/specific-threats.rules
include $RULE_PATH/spyware-put.rules
include $RULE_PATH/sql.rules
include $RULE_PATH/telnet.rules
include $RULE_PATH/tftp.rules
include $RULE_PATH/virus.rules
include $RULE_PATH/voip.rules
include $RULE_PATH/web-activex.rules
include $RULE_PATH/web-attacks.rules
include $RULE_PATH/web-cgi.rules
include $RULE_PATH/web-client.rules
include $RULE_PATH/web-coldfusion.rules
include $RULE_PATH/web-frontpage.rules
include $RULE_PATH/web-iis.rules
include $RULE_PATH/web-misc.rules
include $RULE_PATH/web-php.rules
include $RULE_PATH/x11.rules
include $RULE_PATH/emerging-activex.rules
include $RULE_PATH/emerging-attack_response.rules
#include $RULE_PATH/emerging-botcc-BLOCK.rules
include $RULE_PATH/emerging-botcc.rules
include $RULE_PATH/emerging-chat.rules
#include $RULE_PATH/emerging-compromised-BLOCK.rules
include $RULE_PATH/emerging-compromised.rules
include $RULE_PATH/emerging.conf
include $RULE_PATH/emerging-current_events.rules
include $RULE_PATH/emerging-deleted.rules
include $RULE_PATH/emerging-dns.rules
include $RULE_PATH/emerging-dos.rules
#include $RULE_PATH/emerging-drop-BLOCK.rules
include $RULE_PATH/emerging-drop.rules
#include $RULE_PATH/emerging-dshield-BLOCK.rules
include $RULE_PATH/emerging-dshield.rules
include $RULE_PATH/emerging-exploit.rules
include $RULE_PATH/emerging-ftp.rules
include $RULE_PATH/emerging-games.rules
include $RULE_PATH/emerging-icmp_info.rules
include $RULE_PATH/emerging-icmp.rules
include $RULE_PATH/emerging-imap.rules
include $RULE_PATH/emerging-inappropriate.rules
include $RULE_PATH/emerging-malware.rules
include $RULE_PATH/emerging-misc.rules
include $RULE_PATH/emerging-netbios.rules
include $RULE_PATH/emerging-p2p.rules
include $RULE_PATH/emerging-policy.rules
include $RULE_PATH/emerging-pop3.rules
#include $RULE_PATH/emerging-rbn-BLOCK.rules
include $RULE_PATH/emerging-rbn.rules
include $RULE_PATH/emerging-rpc.rules
include $RULE_PATH/emerging-scada.rules
include $RULE_PATH/emerging-scan.rules
include $RULE_PATH/emerging-shellcode.rules
include $RULE_PATH/emerging-smtp.rules
include $RULE_PATH/emerging-snmp.rules
include $RULE_PATH/emerging-sql.rules
include $RULE_PATH/emerging-telnet.rules
include $RULE_PATH/emerging-tftp.rules
#include $RULE_PATH/emerging-tor-BLOCK.rules
include $RULE_PATH/emerging-tor.rules
include $RULE_PATH/emerging-trojan.rules
include $RULE_PATH/emerging-user_agents.rules
include $RULE_PATH/emerging-virus.rules
include $RULE_PATH/emerging-voip.rules
include $RULE_PATH/emerging-web_client.rules
include $RULE_PATH/emerging-web_server.rules
include $RULE_PATH/emerging-web_specific_apps.rules
include $RULE_PATH/emerging-worm.rules

include /opt/etc/snort/threshold.conf


From:  John Gay <john.gay () sourcefire com>
Date:  Fri, 24 Dec 2010 13:27:29 -0500
To:  James Lay <jlay () slave-tothe-box net>
Cc:  Snort <snort-users () lists sourceforge net>
Subject:  Re: [Snort-users] New snort install ipvar issue

when you compile use the --enable-ipv6 switch.

John

On Fri, Dec 24, 2010 at 1:00 PM, James Lay <jlay () slave-tothe-box net> wrote:

SoŠ..using the latest snort.conf from the snortrules-snapshot includes things
like:

ipvar HOME_NET

Snort however gives me a big fat shove it when I try it:

FATAL ERROR: /opt/etc/snort/snort.conf(1) Unknown rule type: ipvar

Just build this todayŠwhat am I missing?  Thanks.

James

   ,,_     -*> Snort! <*-
  o"  )~   Version 2.9.0.3 (Build 98)
   ''''    By Martin Roesch & The Snort Team:
http://www.snort.org/snort/snort-team
           Copyright (C) 1998-2010 Sourcefire, Inc., et al.
           Using libpcap version 1.1.1
           Using PCRE version: 8.02 2010-03-19


------------------------------------------------------------------------------
Learn how Oracle Real Application Clusters (RAC) One Node allows customers
to consolidate database storage, standardize their database environment, and,
should the need arise, upgrade to a full multi-node Oracle RAC database
without downtime or disruption
http://p.sf.net/sfu/oracle-sfdevnl
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----------------------------------------------------------------------------
-- Learn how Oracle Real Application Clusters (RAC) One Node allows
customers to consolidate database storage, standardize their database
environment, and, should the need arise, upgrade to a full multi-node Oracle
RAC database without downtime or disruption
http://p.sf.net/sfu/oracle-sfdevnl__________________________________________
_____ Snort-users mailing list Snort-users () lists sourceforge net Go to this
URL to change user options or unsubscribe:
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archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users


------------------------------------------------------------------------------
Learn how Oracle Real Application Clusters (RAC) One Node allows customers
to consolidate database storage, standardize their database environment, and, 
should the need arise, upgrade to a full multi-node Oracle RAC database 
without downtime or disruption
http://p.sf.net/sfu/oracle-sfdevnl
_______________________________________________
Snort-users mailing list
Snort-users () lists sourceforge net
Go to this URL to change user options or unsubscribe:
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