Snort mailing list archives
Re: [Snort-users] Steam5 configuration with Windows, and Linux
From: James Lay <jlay () slave-tothe-box net>
Date: Thu, 19 Nov 2015 14:17:57 -0700
Global needs to be first...looks like you might have mixed your bind_to
within all the global directives.
preprocessor stream5_global: track_tcp yes, track_udp yes, \
track_icmp no, \
max_tcp 262144, \
max_udp 131072, \
max_active_responses 2, \
min_response_seconds 5
detect_anomalies, require_3whs 180, \
overlap_limit 10, small_segments 0 bytes 150, timeout 180, \
ports client 21 22 23 25 42 53 70 79 109 110 111 113 119 135 136 137
139 143 \
161 445 513 514 587 593 691 1433 1521 1741 2100 3306 6070 6665
6666 6667 6668 6669 \
7000 8181 32770 32771 32772 32773 32774 32775 32776 32777 32778
32779, \
ports both 36 80 81 82 83 84 85 86 87 88 89 90 110 311 383 443 465
563 555 591 593 631 636 801 808 818 901 972 989 992 993 994 995 1158
1220 1414 1533 1741 1830 1942 2231 2301 2381 2578 2809 2980 3029 3037
3057 3128 3443 3702 4000 4343 4848 5000 5117 5250 5600 5814 6080 6173
6988 7907 7000 7001 7005 7071 7144 7145 7510 7802 7770 7777 7778 7779 \
7801 7900 7901 7902 7903 7904 7905 7906 7908 7909 7910 7911 7912
7913 7914 7915 7916 \
7917 7918 7919 7920 8000 8001 8008 8014 8015 8020 8028 8040 8080
8081 8082 8085 8088 8090 8118 8123 8180 8181 8182 8222 8243 8280 8300
8333 8344 8400 8443 8500 8509 8787 8800 8888 8899 8983 9000 9002 9060
9080 9090 9091 9111 9290 9443 9447 9710 9788 9999 10000 11371 12601
13014 15489 19980 29991 33300 34412 34443 34444 40007 41080 44449 50000
50002 51423 53331 55252 55555 56712
preprocessor stream5_tcp: bind_to 192.168.1.28/32 [1], policy windows
preprocessor stream5_tcp: bind_to 192.168.1.30/32 [2], policy windows
preprocessor stream5_tcp: policy linux
James
On 2015-11-19 14:09, Rafael Leiva-Ochoa wrote:
Perfect, it is giving me more information about the problem. Here is the output: root@snort-sensor1 ~]# snort -i eth1 -c /etc/snort/snort.conf -A console 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 : [ 36 80:90 311 383 555 591 593 631 801 808 818 901 972 1158 1220 1414 1533 1741 1830 1942 2231 2301 2381 2578 2809 2980 3029 3037 3057 3128 3443 3702 4000 4343 4848 5000 5117 5250 5600 5814 6080 6173 6988 7000:7001 7005 7071 7144:7145 7510 7770 7777:7779 8000:8001 8008 8014:8015 8020 8028 8040 8080:8082 8085 8088 8090 8118 8123 8180:8182 8222 8243 8280 8300 8333 8344 8400 8443 8500 8509 8787 8800 8888 8899 8983 9000 9002 9060 9080 9090:9091 9111 9290 9443 9447 9710 9788 9999:10000 11371 12601 13014 15489 19980 29991 33300 34412 34443:34444 40007 41080 44449 50000 50002 51423 53331 55252 55555 56712 ] PortVar 'SHELLCODE_PORTS' defined : [ 0:79 81:65535 ] PortVar 'ORACLE_PORTS' defined : [ 1024:65535 ] PortVar 'SSH_PORTS' defined : [ 22 ] PortVar 'FTP_PORTS' defined : [ 21 2100 3535 ] PortVar 'SIP_PORTS' defined : [ 5060:5061 5600 ] PortVar 'FILE_DATA_PORTS' defined : [ 36 80:90 110 143 311 383 555 591 593 631 801 808 818 901 972 1158 1220 1414 1533 1741 1830 1942 2231 2301 2381 2578 2809 2980 3029 3037 3057 3128 3443 3702 4000 4343 4848 5000 5117 5250 5600 5814 6080 6173 6988 7000:7001 7005 7071 7144:7145 7510 7770 7777:7779 8000:8001 8008 8014:8015 8020 8028 8040 8080:8082 8085 8088 8090 8118 8123 8180:8182 8222 8243 8280 8300 8333 8344 8400 8443 8500 8509 8787 8800 8888 8899 8983 9000 9002 9060 9080 9090:9091 9111 9290 9443 9447 9710 9788 9999:10000 11371 12601 13014 15489 19980 29991 33300 34412 34443:34444 40007 41080 44449 50000 50002 51423 53331 55252 55555 56712 ] PortVar 'GTP_PORTS' defined : [ 2123 2152 3386 ] Detection: Search-Method = AC-Full-Q Split Any/Any group = enabled Search-Method-Optimizations = enabled Maximum pattern length = 20 Tagged Packet Limit: 256 Loading dynamic engine /usr/local/lib/snort_dynamicengine/libsf_engine.so... done Loading all dynamic detection libs from /usr/local/lib/snort_dynamicrules... Loading dynamic detection library /usr/local/lib/snort_dynamicrules/file-pdf.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/policy-social.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/browser-ie.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/server-iis.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/exploit-kit.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/protocol-tftp.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/file-other.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/protocol-other.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/file-multimedia.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/server-webapp.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/protocol-dns.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/os-other.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/server-other.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/browser-other.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/file-office.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/file-java.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/malware-other.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/protocol-snmp.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/pua-p2p.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/os-windows.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/malware-cnc.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/file-flash.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/protocol-nntp.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/indicator-shellcode.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/server-mail.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/netbios.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/file-image.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/os-linux.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/server-mysql.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/server-apache.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/protocol-voip.so... done Loading dynamic detection library /usr/local/lib/snort_dynamicrules/server-oracle.so... done Finished Loading all dynamic detection libs from /usr/local/lib/snort_dynamicrules Loading all dynamic preprocessor libs from /usr/local/lib/snort_dynamicpreprocessor/... Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_imap_preproc.so... done Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_gtp_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_pop_preproc.so... done Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_sdf_preproc.so... done Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_dnp3_preproc.so... done Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_sip_preproc.so... done Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_modbus_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_ssl_preproc.so... done Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_ssh_preproc.so... done Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_reputation_preproc.so... done Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_ftptelnet_preproc.so... done Loading dynamic preprocessor library /usr/local/lib/snort_dynamicpreprocessor//libsf_dce2_preproc.so... done Finished Loading all dynamic preprocessor libs from /usr/local/lib/snort_dynamicpreprocessor/ Log directory = /var/log/snort WARNING: ip4 normalizations disabled because not inline. WARNING: tcp normalizations disabled because not inline. WARNING: icmp4 normalizations disabled because not inline. WARNING: ip6 normalizations disabled because not inline. WARNING: icmp6 normalizations disabled because not inline. Frag3 global config: Max frags: 65536 Fragment memory cap: 4194304 bytes Frag3 engine config: Bound Address: default Target-based policy: LINUX Fragment timeout: 180 seconds Fragment min_ttl: 1 Fragment Anomalies: Alert Overlap Limit: 10 Min fragment Length: 100 Max Expected Streams: 768 Stream global config: Track TCP sessions: ACTIVE Max TCP sessions: 262144 TCP cache pruning timeout: 30 seconds TCP cache nominal timeout: 3600 seconds Memcap (for reassembly packet storage): 8388608 Track UDP sessions: ACTIVE Max UDP sessions: 131072 UDP cache pruning timeout: 30 seconds UDP cache nominal timeout: 180 seconds Track ICMP sessions: INACTIVE Track IP sessions: INACTIVE Log info if session memory consumption exceeds 1048576 Send up to 0 active responses Protocol Aware Flushing: ACTIVE Maximum Flush Point: 16000 Stream TCP Policy config: Bound Addresses: 192.168.1.28 Reassembly Policy: WINDOWS Timeout: 30 seconds Maximum number of bytes to queue per session: 1048576 Maximum number of segs to queue per session: 2621 Reassembly Ports: Stream TCP Policy config: Bound Addresses: 192.168.1.30 Reassembly Policy: WINDOWS Timeout: 30 seconds Maximum number of bytes to queue per session: 1048576 Maximum number of segs to queue per session: 2621 Reassembly Ports: Stream TCP Policy config: Bound Address: default Reassembly Policy: LINUX Timeout: 30 seconds Maximum number of bytes to queue per session: 1048576 Maximum number of segs to queue per session: 2621 Reassembly Ports: Stream UDP Policy config: Timeout: 180 seconds HttpInspect Config: GLOBAL CONFIG Detect Proxy Usage: NO IIS Unicode Map Filename: /etc/snort/unicode.map IIS Unicode Map Codepage: 1252 Memcap used for logging URI and Hostname: 150994944 Max Gzip Memory: 838860 Max Gzip Sessions: 1807 Gzip Compress Depth: 65535 Gzip Decompress Depth: 65535 DEFAULT SERVER CONFIG: Server profile: All Ports (PAF): 36 80 81 82 83 84 85 86 87 88 89 90 311 383 555 591 593 631 801 808 818 901 972 1158 1220 1414 1533 1741 1830 1942 2231 2301 2381 2578 2809 2980 3029 3037 3057 3128 3443 3702 4000 4343 4848 5000 5117 5250 5600 5814 6080 6173 6988 7000 7001 7005 7071 7144 7145 7510 7770 7777 7778 7779 8000 8001 8008 8014 8015 8020 8028 8040 8080 8081 8082 8085 8088 8090 8118 8123 8180 8181 8182 8222 8243 8280 8300 8333 8344 8400 8443 8500 8509 8787 8800 8888 8899 8983 9000 9002 9060 9080 9090 9091 9111 9290 9443 9447 9710 9788 9999 10000 11371 12601 13014 15489 19980 29991 33300 34412 34443 34444 40007 41080 44449 50000 50002 51423 53331 55252 55555 56712 Server Flow Depth: 0 Client Flow Depth: 0 Max Chunk Length: 500000 Small Chunk Length Evasion: chunk size <= 10, threshold >= 5 times Max Header Field Length: 750 Max Number Header Fields: 100 Max Number of WhiteSpaces allowed with header folding: 200 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 Inspect HTTP Cookies: YES Inspect HTTP Responses: YES Extract Gzip from responses: YES Decompress response files: Unlimited decompression of gzip data from responses: YES Normalize Javascripts in HTTP Responses: YES Max Number of WhiteSpaces allowed with Javascript Obfuscation in HTTP responses: 200 Normalize HTTP Cookies: NO Enable XFF and True Client IP: NO Log HTTP URI data: NO Log HTTP Hostname data: NO Extended ASCII code support in URI: NO Ascii: YES alert: NO Double Decoding: YES alert: NO %U Encoding: YES alert: YES Bare Byte: YES alert: NO UTF 8: YES alert: NO IIS Unicode: YES alert: NO Multiple Slash: YES alert: NO IIS Backslash: YES alert: NO Directory Traversal: YES alert: NO Web Root Traversal: YES alert: NO Apache WhiteSpace: YES alert: NO IIS Delimiter: YES alert: NO IIS Unicode Map: GLOBAL IIS UNICODE MAP CONFIG Non-RFC Compliant Characters: 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 Whitespace Characters: 0x09 0x0b 0x0c 0x0d rpc_decode arguments: Ports to decode RPC on: 111 32770 32771 32772 32773 32774 32775 32776 32777 32778 32779 alert_fragments: INACTIVE alert_large_fragments: INACTIVE alert_incomplete: INACTIVE alert_multiple_requests: INACTIVE FTPTelnet Config: GLOBAL CONFIG Inspection Type: stateful Check for Encrypted Traffic: YES alert: NO Continue to check encrypted data: YES TELNET CONFIG: Ports: 23 Are You There Threshold: 20 Normalize: YES Detect Anomalies: YES FTP CONFIG: FTP Server: default Ports (PAF): 21 2100 3535 Check for Telnet Cmds: YES alert: YES Ignore Telnet Cmd Operations: YES alert: YES Ignore open data channels: NO FTP Client: default Check for Bounce Attacks: YES alert: YES Check for Telnet Cmds: YES alert: YES Ignore Telnet Cmd Operations: YES alert: YES Max Response Length: 256 SMTP Config: Ports: 25 465 587 691 Inspection Type: Stateful Normalize: ATRN AUTH BDAT DATA DEBUG EHLO EMAL ESAM ESND ESOM ETRN EVFY EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT RCPT RSET SAML SEND STARTTLS SOML TICK TIME TURN TURNME VERB VRFY X-EXPS XADR XAUTH XCIR XEXCH50 XGEN XLICENSE X-LINK2STATE XQUE XSTA XTRN XUSR CHUNKING X-ADAT X-DRCP X-ERCP X-EXCH50 Ignore Data: No Ignore TLS Data: No Ignore SMTP Alerts: No Max Command Line Length: 512 Max Specific Command Line Length: ATRN:255 AUTH:246 BDAT:255 DATA:246 DEBUG:255 EHLO:500 EMAL:255 ESAM:255 ESND:255 ESOM:255 ETRN:246 EVFY:255 EXPN:255 HELO:500 HELP:500 IDENT:255 MAIL:260 NOOP:255 ONEX:246 QUEU:246 QUIT:246 RCPT:300 RSET:246 SAML:246 SEND:246 SIZE:255 STARTTLS:246 SOML:246 TICK:246 TIME:246 TURN:246 TURNME:246 VERB:246 VRFY:255 X-EXPS:246 XADR:246 XAUTH:246 XCIR:246 XEXCH50:246 XGEN:246 XLICENSE:246 X-LINK2STATE:246 XQUE:246 XSTA:246 XTRN:246 XUSR:246 Max Header Line Length: 1000 Max Response Line Length: 512 X-Link2State Alert: Yes Drop on X-Link2State Alert: No Alert on commands: None Alert on unknown commands: No SMTP Memcap: 838860 MIME Max Mem: 838860 Base64 Decoding: Enabled Base64 Decoding Depth: Unlimited Quoted-Printable Decoding: Enabled Quoted-Printable Decoding Depth: Unlimited Unix-to-Unix Decoding: Enabled Unix-to-Unix Decoding Depth: Unlimited Non-Encoded MIME attachment Extraction: Enabled Non-Encoded MIME attachment Extraction Depth: Unlimited Log Attachment filename: Enabled Log MAIL FROM Address: Enabled Log RCPT TO Addresses: Enabled Log Email Headers: Enabled Email Hdrs Log Depth: 1464 SSH config: Autodetection: ENABLED Challenge-Response Overflow Alert: ENABLED SSH1 CRC32 Alert: ENABLED Server Version String Overflow Alert: ENABLED Protocol Mismatch Alert: ENABLED Bad Message Direction Alert: DISABLED Bad Payload Size Alert: DISABLED Unrecognized Version Alert: DISABLED Max Encrypted Packets: 20 Max Server Version String Length: 100 MaxClientBytes: 19600 (Default) Ports: 22 DCE/RPC 2 Preprocessor Configuration Global Configuration DCE/RPC Defragmentation: Enabled Memcap: 102400 KB Events: co SMB Fingerprint policy: Disabled Server Default Configuration Policy: WinXP Detect ports (PAF) SMB: 139 445 TCP: 135 UDP: 135 RPC over HTTP server: 593 RPC over HTTP proxy: None Autodetect ports (PAF) SMB: None TCP: 1025-65535 UDP: 1025-65535 RPC over HTTP server: 1025-65535 RPC over HTTP proxy: None Invalid SMB shares: C$ D$ ADMIN$ Maximum SMB command chaining: 3 commands SMB file inspection: Disabled 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 5061 7801 7802 7900 7901 7902 7903 7904 7905 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 Server side data is trusted Maximum SSL Heartbeat length: 0 Sensitive Data preprocessor config: Global Alert Threshold: 25 Masked Output: DISABLED SIP config: Max number of sessions: 40000 Max number of dialogs in a session: 4 (Default) Status: ENABLED Ignore media channel: DISABLED Max URI length: 512 Max Call ID length: 80 Max Request name length: 20 (Default) Max From length: 256 (Default) Max To length: 256 (Default) Max Via length: 1024 (Default) Max Contact length: 512 Max Content length: 2048 Ports: 5060 5061 5600 Methods: invite cancel ack bye register options refer subscribe update join info message notify benotify do qauth sprack publish service unsubscribe prack IMAP Config: Ports: 143 IMAP Memcap: 838860 MIME Max Mem: 838860 Base64 Decoding: Enabled Base64 Decoding Depth: Unlimited Quoted-Printable Decoding: Enabled Quoted-Printable Decoding Depth: Unlimited Unix-to-Unix Decoding: Enabled Unix-to-Unix Decoding Depth: Unlimited Non-Encoded MIME attachment Extraction: Enabled Non-Encoded MIME attachment Extraction Depth: Unlimited POP Config: Ports: 110 POP Memcap: 838860 MIME Max Mem: 838860 Base64 Decoding: Enabled Base64 Decoding Depth: Unlimited Quoted-Printable Decoding: Enabled Quoted-Printable Decoding Depth: Unlimited Unix-to-Unix Decoding: Enabled Unix-to-Unix Decoding Depth: Unlimited Non-Encoded MIME attachment Extraction: Enabled Non-Encoded MIME attachment Extraction Depth: Unlimited Modbus config: Ports: 502 DNP3 config: Memcap: 262144 Check Link-Layer CRCs: ENABLED Ports: 20000 Reputation config: WARNING: Can't find any whitelist/blacklist entries. Reputation Preprocessor disabled. +++++++++++++++++++++++++++++++++++++++++++++++++++ Initializing rule chains... ERROR: /etc/snort/snort.conf(281) Unknown rule type: track_udp. Fatal Error, Quitting.. Any ideas? On Thu, Nov 19, 2015 at 1:01 PM, James Lay <jlay () slave-tothe-box net> wrote: Comment out: $RepeatedMsgReduction on in your rsyslog.conf if you want to see all the messages. Or just start it without the -D and run it in the foreground. James On 2015-11-19 13:58, Rafael Leiva-Ochoa wrote: Where do I look for the rate-limited messages? That is what is confusing me. Thanks, Rafael On Thu, Nov 19, 2015 at 12:52 PM, James Lay <jlay () slave-tothe-box net> wrote: On 2015-11-19 13:47, Rafael Leiva-Ochoa wrote: Thanks for the reply James. Snort was working fine, but when I added the following entries: preprocessor stream5_global: track_tcp yes
preprocessor stream5_tcp: bind_to 192.168.1.28/32 [1 [1]] [1 [1]] [1 [1]],
policy
windows preprocessor stream5_tcp: bind_to 192.168.1.30/32 [2 [2]] [2 [2]] [2 [2]],
policy
windows preprocessor stream5_tcp: policy linux It gives me that "rsyslog-limitting" error. I have no idea what that has to do with the changes I made. All I want to do is to
support
reassembly for both Linux, and Windows system. I only have 2 Windows system, I thought it was by easy to define them explicitly on
the
configuration as you see above, but it is not working on the
snort
configuration. Thanks, Rafael Ya that looks good...though you can most likely drop the "/32"
since
these are just single IP's. I'd be curious to see what the rate-limited messages are. James On Thu, Nov 19, 2015 at 12:39 PM, James Lay <jlay () slave-tothe-box net> wrote: On 2015-11-19 12:26, Rafael Leiva-Ochoa wrote: Hi All, I am trying to configure the Stream5 preprocessor to do reassembly for both Windows and Linux using the following configuration: # Target-Based stateful inspection/stream reassembly. For more inforation, see README.stream5 preprocessor stream5_global: track_tcp yes preprocessor stream5_tcp: bind_to 192.168.1.28/32 [1 [1]] [1 [1]] [1 [1]]
[1 [1]],
policy windows preprocessor stream5_tcp: bind_to 192.168.1.30/32 [2 [2]] [2 [2]] [2 [2]]
[2 [2]],
policy windows preprocessor stream5_tcp: policy linux track_udp yes, \ track_icmp no, \ max_tcp 262144, \ max_udp 131072, \ max_active_responses 2, \ min_response_seconds 5 detect_anomalies, require_3whs 180, \ overlap_limit 10, small_segments 0 bytes 150, timeout 180, \ ports client 21 22 23 25 42 53 70 79 109 110 111 113 119 135 136 137 139 143 \ 161 445 513 514 587 593 691 1433 1521 1741 2100 3306 6070 6665 6666 6667 6668 6669 \ 7000 8181 32770 32771 32772 32773 32774 32775 32776 32777 32778 32779, \ ports both 36 80 81 82 83 84 85 86 87 88 89 90 110 311 383 443 465 563 555 591 593 631 636 801 808 818 901 972 989 992 993 994 995 1158 1220 1414 1533 1741 1830 1942 2231 2301 2381 2578 2809 2980 3029 3037 3057 3128 3443 3702 4000 4343 4848 5000 5117 5250 5600 5814 6080 6173 6988 7907 7000 7001 7005 7071 7144 7145 7510 7802 7770 7777 7778 7779 \ 7801 7900 7901 7902 7903 7904 7905 7906 7908 7909 7910 7911 7912 7913 7914 7915 7916 \ 7917 7918 7919 7920 8000 8001 8008 8014 8015 8020 8028 8040 8080 8081 8082 8085 8088 8090 8118 8123 8180 8181 8182 8222 8243 8280 8300 8333 8344 8400 8443 8500 8509 8787 8800 8888 8899 8983 9000 9002 9060 9080 9090 9091 9111 9290 9443 9447 9710 9788 9999 10000
11371
12601 13014 15489 19980 29991 33300 34412 34443 34444 40007 41080 44449 50000 50002 51423 53331 55252 55555 56712 But, I only get this error when trying to run it. Nov 19 11:24:25 snort-sensor1 snort[24078]: Frag3 global config: Nov 19 11:24:25 snort-sensor1 snort[24078]: Max frags: 65536 Nov 19 11:24:25 snort-sensor1 snort[24078]: Fragment memory cap: 4194304 bytes Nov 19 11:24:25 snort-sensor1 snort[24078]: Frag3 engine config: Nov 19 11:24:25 snort-sensor1 snort[24078]: Bound Address: default Nov 19 11:24:25 snort-sensor1 snort[24078]: Target-based policy: LINUX Nov 19 11:24:25 snort-sensor1 snort[24078]: Fragment timeout: 180 seconds Nov 19 11:24:25 snort-sensor1 snort[24078]: Fragment min_ttl: 1 Nov 19 11:24:25 snort-sensor1 snort[24078]: Fragment Anomalies: Alert Nov 19 11:24:25 snort-sensor1 snort[24078]: Overlap Limit: 10 Nov 19 11:24:25 snort-sensor1 snort[24078]: Min fragment Length: 100 Nov 19 11:24:25 snort-sensor1 snort[24078]: Max Expected Streams: 768 Nov 19 11:24:25 snort-sensor1 snort[24078]: Stream global config: Nov 19 11:24:25 snort-sensor1 snort[24078]: Track TCP sessions: ACTIVE Nov 19 11:24:25 snort-sensor1 snort[24078]: Max TCP sessions: 262144 Nov 19 11:24:25 snort-sensor1 snort[24078]: TCP cache pruning timeout: 30 seconds Nov 19 11:24:25 snort-sensor1 snort[24078]: TCP cache nominal timeout: 3600 seconds Nov 19 11:24:25 snort-sensor1 snort[24078]: Memcap (for reassembly packet storage): 8388608 Nov 19 11:24:25 snort-sensor1 snort[24078]: Track UDP sessions: ACTIVE Nov 19 11:24:25 snort-sensor1 snort[24078]: Max UDP sessions: 131072 Nov 19 11:24:25 snort-sensor1 snort[24078]: UDP cache pruning timeout: 30 seconds Nov 19 11:24:25 snort-sensor1 snort[24078]: UDP cache nominal timeout: 180 seconds Nov 19 11:24:25 snort-sensor1 snort[24078]: Track ICMP sessions: INACTIVE Nov 19 11:24:25 snort-sensor1 snort[24078]: Track IP
sessions:
INACTIVE Nov 19 11:24:25 snort-sensor1 snort[24078]: Log info if session memory consumption exceeds 1048576 Nov 19 11:24:25 snort-sensor1 snort[24078]: Send up to 0 active responses Nov 19 11:24:25 snort-sensor1 snort[24078]: Protocol Aware Flushing: ACTIVE Nov 19 11:24:25 snort-sensor1 snort[24078]: Maximum Flush Point: 16000 Nov 19 11:24:25 snort-sensor1 snort[24078]: Stream TCP Policy config: Nov 19 11:24:25 snort-sensor1 snort[24078]: Bound Addresses: 192.168.1.28 Nov 19 11:24:25 snort-sensor1 snort[24078]: Reassembly
Policy:
WINDOWS Nov 19 11:24:25 snort-sensor1 snort[24078]: Timeout: 30 seconds Nov 19 11:24:25 snort-sensor1 snort[24078]: Maximum number of bytes to queue per session: 1048576 Nov 19 11:24:25 snort-sensor1 snort[24078]: Maximum number of segs to queue per session: 2621 Nov 19 11:24:25 snort-sensor1 snort[24078]: Reassembly Ports: Nov 19 11:24:25 snort-sensor1 snort[24078]: Stream TCP Policy config: Nov 19 11:24:25 snort-sensor1 snort[24078]: Bound Addresses: 192.168.1.30 Nov 19 11:24:25 snort-sensor1 snort[24078]: Reassembly
Policy:
WINDOWS Nov 19 11:24:25 snort-sensor1 snort[24078]: Timeout: 30 seconds Nov 19 11:24:25 snort-sensor1 snort[24078]: Maximum number of bytes to queue per session: 1048576 Nov 19 11:24:25 snort-sensor1 snort[24078]: Maximum number of segs to queue per session: 2621 Nov 19 11:24:25 snort-sensor1 snort[24078]: Reassembly Ports: Nov 19 11:24:25 snort-sensor1 snort[24078]: Stream TCP Policy config: Nov 19 11:24:25 snort-sensor1 snort[24078]: Bound Address: default Nov 19 11:24:25 snort-sensor1 snort[24078]: Reassembly
Policy:
LINUX Nov 19 11:24:25 snort-sensor1 snort[24078]: Timeout: 30 seconds Nov 19 11:24:25 snort-sensor1 snort[24078]: Maximum number of bytes to queue per session: 1048576 Nov 19 11:24:25 snort-sensor1 snort[24078]: Maximum number of segs to queue per session: 2621 Nov 19 11:24:25 snort-sensor1 snort[24078]: Reassembly Ports: Nov 19 11:24:25 snort-sensor1 snort[24078]: Stream UDP Policy config: Nov 19 11:24:25 snort-sensor1 snort[24078]: Timeout: 180 seconds Nov 19 11:24:25 snort-sensor1 snort[24078]: HttpInspect Config: Nov 19 11:24:25 snort-sensor1 snort[24078]: GLOBAL CONFIG Nov 19 11:24:25 snort-sensor1 snort[24078]: Detect Proxy Usage: NO Nov 19 11:24:25 snort-sensor1 snort[24078]: IIS Unicode Map Filename: /etc/snort/unicode.map Nov 19 11:24:25 snort-sensor1 snort[24078]: IIS Unicode Map Codepage: 1252 Nov 19 11:24:25 snort-sensor1 snort[24078]: Memcap used for logging URI and Hostname: 150994944 Nov 19 11:24:25 snort-sensor1 snort[24078]: Max Gzip
Memory:
838860 Nov 19 11:24:25 snort-sensor1 snort[24078]: Max Gzip Sessions: 1807 Nov 19 11:24:25 snort-sensor1 rsyslogd-2177: imuxsock begins to drop messages from pid 24078 due to rate-limiting Any ideas on how to fix this? Thanks, Rafael What's the issue? The syslog entry? Normal at startup with
Snort
if you have rsyslog rate-limiting on. Comment out: $RepeatedMsgReduction on in your rsyslog.conf if you want to see all the messages. James
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Current thread:
- Steam5 configuration with Windows, and Linux Rafael Leiva-Ochoa (Nov 19)
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- Re: Steam5 configuration with Windows, and Linux Rafael Leiva-Ochoa (Nov 19)
- Re: Steam5 configuration with Windows, and Linux James Lay (Nov 19)
- Re: Steam5 configuration with Windows, and Linux Rafael Leiva-Ochoa (Nov 19)
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- Re: Steam5 configuration with Windows, and Linux Rafael Leiva-Ochoa (Nov 19)
- Re: Steam5 configuration with Windows, and Linux James Lay (Nov 19)
- Re: Steam5 configuration with Windows, and Linux Rafael Leiva-Ochoa (Nov 19)
- Re: Steam5 configuration with Windows, and Linux James Lay (Nov 19)
- Re: Steam5 configuration with Windows, and Linux Rafael Leiva-Ochoa (Nov 19)
- Re: Steam5 configuration with Windows, and Linux James Lay (Nov 19)