snort啟動后自動退出，版主幫忙啊。
# /usr/local/snort/bin/snort -d -c /usr/local/snort/conf/snort.conf -i eth0
Running in IDS mode
--== Initializing Snort ==--
Initializing Output Plugins!
Initializing Preprocessors!
Initializing Plug-ins!
Parsing Rules file /usr/local/snort/conf/snort.conf
+++++++++++++++++++++++++++++++++++++++++++++++++++
Initializing rule chains...
Var 'EXTERNAL_NET' defined, value len = 3 chars, value = any
Var 'DNS_SERVERS' defined, value len = 3 chars, value = any
Var 'SMTP_SERVERS' defined, value len = 3 chars, value = any
Var 'HTTP_SERVERS' defined, value len = 3 chars, value = any
Var 'SQL_SERVERS' defined, value len = 3 chars, value = any
Var 'TELNET_SERVERS' defined, value len = 3 chars, value = any
Var 'SNMP_SERVERS' defined, value len = 3 chars, value = any
Var 'HTTP_PORTS' defined, value len = 2 chars, value = 80
Var 'SHELLCODE_PORTS' defined, value len = 3 chars, value = !80
Var 'ORACLE_PORTS' defined, value len = 4 chars, value = 1521
Var 'AIM_SERVERS' defined, value len = 185 chars
[64.12.24.0/23,64.12.28.0/23,64.12.161.0/24,64.12.163.0/24,64.12.200.0/24,205.188.3.0/24,205.188.5.0/24,205.188.7.0/24,205.188.9
.0/24,205.188.153.0/24,205.188.179.0/24,205.188.248.0/24]
Var 'RULE_PATH' defined, value len = 22 chars, value = /usr/local/snort/rules
,---------------------------------
| Stats Interval: 0
| Hash Method: 2
| Memcap: 10485760
| Rows : 4099
| Overhead Bytes: 32800(%0.31)
`----------------------------------------------
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: 5
Fragment Problems: 1
Bound Addresses: 0.0.0.0/0.0.0.0
Stream4 config:
Stateful inspection: ACTIVE
Session statistics: INACTIVE
Session timeout: 30 seconds
Session memory cap: 8388608 bytes
Session count max: 8192 sessions
Session cleanup count: 5
State alerts: INACTIVE
Evasion alerts: INACTIVE
Scan alerts: INACTIVE
Log Flushed Streams: INACTIVE
MinTTL: 1
TTL Limit: 5
Async Link: 0
State Protection: 0
Self preservation threshold: 50
Self preservation period: 90
Suspend threshold: 200
Suspend period: 30
Enforce TCP State: INACTIVE
Midstream Drop Alerts: INACTIVE
Server Data Inspection Limit: -1
WARNING /usr/local/snort/conf/snort.conf(408) => flush_behavior set in config file, using old static flushpoints (0)
Stream4_reassemble config:
Server reassembly: INACTIVE
Client reassembly: ACTIVE
Reassembler alerts: ACTIVE
Zero out flushed packets: INACTIVE
Flush stream on alert: INACTIVE
flush_data_diff_size: 500
Reassembler Packet Preferance : Favor Old
Packet Sequence Overlap Limit: -1
Flush behavior: Small (<255 bytes)
Ports: 21 23 25 42 53 80 110 111 135 136 137 139 143 445 513 1433 1521 3306
Emergency Ports: 21 23 25 42 53 80 110 111 135 136 137 139 143 445 513 1433 1521 3306
HttpInspect Config:
GLOBAL CONFIG
Max Pipeline Requests: 0
Inspection Type: STATELESS
Detect Proxy Usage: NO
IIS Unicode Map Filename: /usr/local/snort/conf/unicode.map
IIS Unicode Map Codepage: 1252
DEFAULT SERVER CONFIG:
Ports: 80 8080 8180
Flow Depth: 300
Max Chunk Length: 500000
Inspect Pipeline Requests: YES
URI Discovery Strict Mode: NO
Allow Proxy Usage: NO
Disable Alerting: NO
Oversize Dir Length: 500
Only inspect URI: 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
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: 26109
2486 Snort rules read...
2486 Option Chains linked into 182 Chain Headers
0 Dynamic rules
+++++++++++++++++++++++++++++++++++++++++++++++++++
Tagged Packet Limit: 256
+---------------------------------------------------------
| memory-cap : 1048576 bytes
+---------------------------------------------------------
| none
+----------------------------------------------------------
| gen-id=1 sig-id=2923 type=Threshold tracking=dst count=10 seconds=60
| gen-id=1 sig-id=3543 type=Threshold tracking=src count=5 seconds=2
| gen-id=1 sig-id=2495 type=Both tracking=dst count=20 seconds=60
| gen-id=1 sig-id=3273 type=Threshold tracking=src count=5 seconds=2
| gen-id=1 sig-id=3542 type=Threshold tracking=src count=5 seconds=2
| gen-id=1 sig-id=2494 type=Both tracking=dst count=20 seconds=60
| gen-id=1 sig-id=2496 type=Both tracking=dst count=20 seconds=60
| gen-id=1 sig-id=2924 type=Threshold tracking=dst count=10 seconds=60
| gen-id=1 sig-id=3152 type=Threshold tracking=src count=5 seconds=2
| gen-id=1 sig-id=2275 type=Threshold tracking=dst count=5 seconds=60
| gen-id=1 sig-id=3527 type=Limit tracking=dst count=5 seconds=60
| gen-id=1 sig-id=2523 type=Both tracking=dst count=10 seconds=10
+-----------------------------------------------------------------
| none
-------------------------------------------------------------------------------
Rule application order: ->activation->dynamic->pass->drop->alert->log
Log directory = /var/log/snort
Loading dynamic engine /usr/local/lib/snort_dynamicengine/libsf_engine.so... done
Loading all dynamic preprocessor libs from /usr/local/lib/snort_dynamicpreprocessor/...
Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_ftptelnet_preproc.so... done
Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_smtp_preproc.so... done
Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_dcerpc_preproc.so... done
Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_dns_preproc.so... done
Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_ssh_preproc.so... done
Finished Loading all dynamic preprocessor libs from /usr/local/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
Inspection Type: STATEFUL
Normalize Spaces: YES
Ignore Data: NO
Ignore TLS Data: NO
Ignore Alerts: NO
Max Command Length: 0
Max Header Line Length: 0
Max Response Line Length: 0
X-Link2State Alert: YES
Drop on X-Link2State Alert: NO
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 'dce.bind.veritas' is set but not ever checked.
Initializing Network Interface eth0
OpenPcap() device eth0 network lookup:
eth0: no IPv4 address assigned
Decoding Ethernet on interface eth0
database: compiled support for ( mysql )
database: configured to use mysql
database: user = root
database: password is set
database: database name = snort
database: host = localhost
database: sensor name = localhost.localdomain:eth0
database: sensor id = 1
database: inconsistent cid information for sid=1
Recovering by rolling forward the cid=2
database: schema version = 107
database: using the "log" facility
--== Initialization Complete ==--
,,_ -*> Snort! <*-
o" )~ Version 2.6.0 (Build 59)
'''' By Martin Roesch & The Snort Team: http://www.snort.org/team.html
(C) Copyright 1998-2006 Sourcefire Inc., et al.
Rules Engine: SF_SNORT_DETECTION_ENGINE Version 1.6 <Build 11>
Preprocessor Object: SF_SSH Version 1.0 <Build 1>
Preprocessor Object: SF_DNS Version 1.0 <Build 2>
Preprocessor Object: SF_DCERPC Version 1.0 <Build 4>
Preprocessor Object: SF_SMTP Version 1.0 <Build 7>
Preprocessor Object: SF_FTPTELNET Version 1.0 <Build 10>
Using PCAP_FRAMES = max
Segmentation fault
#
好像是：「Segmentation fault」這個錯誤提示，換成eth1之後就不會報錯，但是沒有數據，高手幫忙啊！！！
《解決方案》
你的eth0.eth1作用是什麼呢？
《解決方案》
是大寫 D吧？ -c -D
後面要加 ethx 標註么？
《解決方案》
eth1是通信用的，eth0鏈接埠鏡像，-D是後台運行，-c是載入配置文件，跟這些參數沒有關係，謝謝你的回復。
