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I am in the process of setting up snort on an Ubuntu Server 9.10. I am following this tutorial:
http://www.howtoforge.com/installati...9.04-using-spm
when I get to the section when it ask me to test snort and I run the test:
PHP Code:
sudo snort -c /etc/snort/snort.conf
I get this error mysql error saying that it is reading another database 'db':
PHP Code:
sudo snort -c /etc/snort/snort.conf
Running in IDS mode
--== Initializing Snort ==--
Initializing Output Plugins!
Initializing Preprocessors!
Initializing Plug-ins!
Parsing Rules file /etc/snort/snort.conf
PortVar 'HTTP_PORTS' defined : [ 80 ]
PortVar 'SHELLCODE_PORTS' defined : [ 0:79 81:65535 ]
PortVar 'ORACLE_PORTS' defined : [ 1521 ]
Frag3 global config:
Max frags: 65536
Fragment memory cap: 4194304 bytes
Frag3 engine config:
Target-based policy: FIRST
Fragment timeout: 60 seconds
Fragment min_ttl: 1
Fragment ttl_limit (not used): 5
Fragment Problems: 1
Stream5 global config:
Track TCP sessions: ACTIVE
Max TCP sessions: 8192
Memcap (for reassembly packet storage): 8388608
Track UDP sessions: INACTIVE
Track ICMP sessions: INACTIVE
Log info if session memory consumption exceeds 1048576
Stream5 TCP Policy config:
Reassembly Policy: FIRST
Timeout: 30 seconds
Min ttl: 1
Maximum number of bytes to queue per session: 1048576
Maximum number of segs to queue per session: 2621
Options:
Static Flushpoint Sizes: YES
Reassembly Ports:
21 client (Footprint)
23 client (Footprint)
25 client (Footprint)
42 client (Footprint)
53 client (Footprint)
80 client (Footprint)
110 client (Footprint)
111 client (Footprint)
135 client (Footprint)
136 client (Footprint)
137 client (Footprint)
139 client (Footprint)
143 client (Footprint)
445 client (Footprint)
513 client (Footprint)
514 client (Footprint)
1433 client (Footprint)
1521 client (Footprint)
2401 client (Footprint)
3306 client (Footprint)
HttpInspect Config:
GLOBAL CONFIG
Max Pipeline Requests: 0
Inspection Type: STATELESS
Detect Proxy Usage: NO
IIS Unicode Map Filename: /etc/snort/unicode.map
IIS Unicode Map Codepage: 1252
DEFAULT SERVER CONFIG:
Server profile: All
Ports: 80 8080 8180
Server Flow Depth: 300
Client Flow Depth: 300
Max Chunk Length: 500000
Max Header Field Length: 0
Max Number Header Fields: 0
Inspect Pipeline Requests: YES
URI Discovery Strict Mode: NO
Allow Proxy Usage: NO
Disable Alerting: NO
Oversize Dir Length: 500
Only inspect URI: NO
Normalize HTTP Headers: NO
Normalize HTTP Cookies: NO
Ascii: YES alert: NO
Double Decoding: YES alert: YES
%U Encoding: YES alert: YES
Bare Byte: YES alert: YES
Base36: OFF
UTF 8: OFF
IIS Unicode: YES alert: YES
Multiple Slash: YES alert: NO
IIS Backslash: YES alert: NO
Directory Traversal: YES alert: NO
Web Root Traversal: YES alert: YES
Apache WhiteSpace: YES alert: NO
IIS Delimiter: YES alert: NO
IIS Unicode Map: GLOBAL IIS UNICODE MAP CONFIG
Non-RFC Compliant Characters: NONE
Whitespace Characters: 0x09 0x0b 0x0c 0x0d
rpc_decode arguments:
Ports to decode RPC on: 111 32771
alert_fragments: INACTIVE
alert_large_fragments: ACTIVE
alert_incomplete: ACTIVE
alert_multiple_requests: ACTIVE
Portscan Detection Config:
Detect Protocols: TCP UDP ICMP IP
Detect Scan Type: portscan portsweep decoy_portscan distributed_portscan
Sensitivity Level: Low
Memcap (in bytes): 10000000
Number of Nodes: 36900
Tagged Packet Limit: 256
Loading dynamic engine /usr/lib/snort_dynamicengine/libsf_engine.so... done
Loading all dynamic preprocessor libs from /usr/lib/snort_dynamicpreprocessor/...
Loading dynamic preprocessor library /usr/lib/snort_dynamicpreprocessor//libsf_ssl_preproc.so... done
Loading dynamic preprocessor library /usr/lib/snort_dynamicpreprocessor//lib_sfdynamic_preprocessor_example.so... done
Loading dynamic preprocessor library /usr/lib/snort_dynamicpreprocessor//libsf_smtp_preproc.so... done
Loading dynamic preprocessor library /usr/lib/snort_dynamicpreprocessor//libsf_dcerpc_preproc.so... done
Loading dynamic preprocessor library /usr/lib/snort_dynamicpreprocessor//libsf_ssh_preproc.so... done
Loading dynamic preprocessor library /usr/lib/snort_dynamicpreprocessor//libsf_dce2_preproc.so... done
Loading dynamic preprocessor library /usr/lib/snort_dynamicpreprocessor//libsf_ftptelnet_preproc.so... done
Loading dynamic preprocessor library /usr/lib/snort_dynamicpreprocessor//libsf_dns_preproc.so... done
Finished Loading all dynamic preprocessor libs from /usr/lib/snort_dynamicpreprocessor/
FTPTelnet Config:
GLOBAL CONFIG
Inspection Type: stateful
Check for Encrypted Traffic: YES alert: YES
Continue to check encrypted data: NO
TELNET CONFIG:
Ports: 23
Are You There Threshold: 200
Normalize: YES
Detect Anomalies: NO
FTP CONFIG:
FTP Server: default
Ports: 21
Check for Telnet Cmds: YES alert: YES
Identify open data channels: YES
FTP Client: default
Check for Bounce Attacks: YES alert: YES
Check for Telnet Cmds: YES alert: YES
Max Response Length: 256
SMTP Config:
Ports: 25 587 691
Inspection Type: Stateful
Normalize: EXPN RCPT VRFY
Ignore Data: No
Ignore TLS Data: No
Ignore SMTP Alerts: No
Max Command Line Length: Unlimited
Max Specific Command Line Length:
ETRN:500 EXPN:255 HELO:500 HELP:500 MAIL:260
RCPT:300 VRFY:255
Max Header Line Length: Unlimited
Max Response Line Length: Unlimited
X-Link2State Alert: Yes
Drop on X-Link2State Alert: No
Alert on commands: None
DCE/RPC 2 Preprocessor Configuration
Global Configuration
DCE/RPC Defragmentation: Enabled
Memcap: 102400 KB
Events: none
Server Default Configuration
Policy: WinXP
Detect ports
SMB: 139 445
TCP: 135
UDP: 135
RPC over HTTP server: 593
RPC over HTTP proxy: None
Autodetect ports
SMB: None
TCP: 1025-65535
UDP: 1025-65535
RPC over HTTP server: 1025-65535
RPC over HTTP proxy: None
Maximum SMB command chaining: 3 commands
DNS config:
DNS Client rdata txt Overflow Alert: ACTIVE
Obsolete DNS RR Types Alert: INACTIVE
Experimental DNS RR Types Alert: INACTIVE
Ports: 53
SSLPP config:
Encrypted packets: not inspected
Ports:
443 465 563 636 989
992 993 994 995
Server side data is trusted
+++++++++++++++++++++++++++++++++++++++++++++++++++
Initializing rule chains...
3382 Snort rules read
3382 detection rules
0 decoder rules
0 preprocessor rules
3382 Option Chains linked into 282 Chain Headers
0 Dynamic rules
+++++++++++++++++++++++++++++++++++++++++++++++++++
+-------------------[Rule Port Counts]---------------------------------------
| tcp udp icmp ip
| src 121 19 0 0
| dst 2922 130 0 0
| any 115 53 56 27
| nc 31 10 15 20
| s+d 12 6 0 0
+----------------------------------------------------------------------------
+-----------------------[thresholding-config]----------------------------------
| memory-cap : 1048576 bytes
+-----------------------[thresholding-global]----------------------------------
| none
+-----------------------[thresholding-local]-----------------------------------
| gen-id=1 sig-id=100000162 type=Both tracking=src count=100 seconds=60
| gen-id=1 sig-id=100000163 type=Both tracking=src count=100 seconds=60
| gen-id=1 sig-id=100000161 type=Both tracking=dst count=100 seconds=60
| gen-id=1 sig-id=100000160 type=Both tracking=src count=300 seconds=60
| gen-id=1 sig-id=100000159 type=Both tracking=src count=100 seconds=60
| gen-id=1 sig-id=100000923 type=Threshold tracking=dst count=200 seconds=60
| gen-id=1 sig-id=2495 type=Both tracking=dst count=20 seconds=60
| gen-id=1 sig-id=2494 type=Both tracking=dst count=20 seconds=60
| gen-id=1 sig-id=3152 type=Threshold tracking=src count=5 seconds=2
| gen-id=1 sig-id=100000311 type=Limit tracking=src count=1 seconds=360
| gen-id=1 sig-id=100000312 type=Limit tracking=src count=1 seconds=360
| gen-id=1 sig-id=100000310 type=Limit tracking=src count=1 seconds=360
| gen-id=1 sig-id=2924 type=Threshold tracking=dst count=10 seconds=60
| gen-id=1 sig-id=2275 type=Threshold tracking=dst count=5 seconds=60
| gen-id=1 sig-id=3273 type=Threshold tracking=src count=5 seconds=2
| gen-id=1 sig-id=2923 type=Threshold tracking=dst count=10 seconds=60
| gen-id=1 sig-id=2496 type=Both tracking=dst count=20 seconds=60
| gen-id=1 sig-id=2523 type=Both tracking=dst count=10 seconds=10
| gen-id=1 sig-id=100000158 type=Both tracking=src count=100 seconds=60
+-----------------------[suppression]------------------------------------------
| none
-------------------------------------------------------------------------------
Rule application order: activation->dynamic->pass->drop->alert->log
Log directory = /var/log/snort
Verifying Preprocessor Configurations!
Warning: flowbits key 'smb.tree.create.llsrpc' is set but not ever checked.
Warning: flowbits key 'realplayer.playlist' is checked but not ever set.
Warning: flowbits key 'ms_sql_seen_dns' is checked but not ever set.
Warning: flowbits key 'community_uri.size.1050' is set but not ever checked.
37 out of 512 flowbits in use.
Initializing Network Interface wlan0
Decoding Ethernet on interface wlan0
database: compiled support for ( mysql )
database: configured to use mysql
database: user = root
database: password is set
database: database name = db
database: host = localhost
database: sensor name = 192.168.0.20
ERROR: database: mysql_error: Unknown database 'db'
Fatal Error, Quitting..
I was using mysql/freepbx for my asterisk phone system but have decided not to use it and I think this 'db' database is for that. I am by no means and expert with mysql so bear with me. help
(HowTos)
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