### violations.ignore.d/amavis
amavis\[[0-9]+\]: Checking: <[^[:space:]]*> -> (<[^[:space:]]*>(,)?)+$
amavis\[[0-9]+\]: SMTP-in \[[\.0-9]+\] /var/lib/amavis/amavis-[^[:space:]:-]+: <[^[:space:]]*> -> (<[^[:space:]]*>(,)?)+$
amavis\[[0-9]+\]: cached [a-f0-9]+ from <[^[:space:]]*>$
amavis\[[0-9]+\]: fwd via smtp: \[[\.0-9]+:10025\] <[^[:space:]]*> -> (<[^[:space:]]*>(,)?)+$
amavis\[[0-9]+\]: infected \([^[:space:]]+\), from=<[^[:space:]]+>, to=<[^[:space:]]+>, quarantine virus-[0-9-]+$
amavis\[[0-9]+\]: local delivery: <[^[:space:]]+> -> <(spam|virus)-quarantine>, mbx=/var/lib/amavis/virusmails/(spam|virus)-[[:alnum:]-]+(\.gz)?$
amavis\[[0-9]+\]: spam from=<[^[:space:]]+>, to=<[^[:space:]]+>, quarantine spam-[^[:space:]]+$
amavis\[[0-9]+\]: spam_scan: (No|Yes), hits=[\.0-9-]+ tests=[,_A-Z0-9]+ <[^[:space:]]*>$
### violations.ignore.d/amavisd-new
amavis\[[0-9]+\]: \([0-9-]+\) SPAM, <[^[:space:]]*> -> <[^[:space:]]*>, (No|Yes), hits=[\.0-9-]+ tagged_above=[\.0-9-]+ required=[\.0-9-]+ tests=[,_A-Z0-9 ]+ quarantine spam-[^[:space:]]+ \(spam-quarantine\)$
amavis\[[0-9]+\]: \([0-9-]+\) BAD HEADER from( \((bulk|list|junk)\))? <[^[:space:]]*>: .*$
### violations.ignore.d/bind
named\[[0-9]+\]: client [\.0-9]+#[0-9]+: update forwarding denied$
### violations.ignore.d/bind.tmp
named\[[0-9]+\]: zone .*: refresh: failure trying master .*: timed out
### violations.ignore.d/dhcp-client
dhcpd(-2.2.x)?: (send_packet|fallback_discard): Connection refused$
dhclient(-2.2.x)?: receive_packet failed on eth[0-9]: Network is down$
### violations.ignore.d/dovecot-common
xayide dovecot\(pam_unix\)\[[0-9]+\]: authentication failure; logname= uid=0 euid=0 tty= ruser= rhost= $
### violations.ignore.d/libpam-modules
pam_limits\[[0-9]+\]: setrlimit limit #[0-9]+ to soft=[-0-9]+, hard=[-0-9]+ failed: Operation not permitted; uid=[0-9]+ euid=[0-9]+$
### violations.ignore.d/misc
# This one shows up with firewalls blocking SMB ports non-silently
kernel: Packet log: input DENY eth[0-9]+ PROTO=17 .*:137 .*:137 L=78 S=0x00 I=[0-9]+ F=0x0000 T=[0-9]+ \(#[0-9]+\)
### violations.ignore.d/netatalk.changes
# Lines with "[^[:space:]]+:" at the beginning are for netatalk 1.6.x or newer.
afpd\[[0-9]+\]: afp_die: asp_shutdown: Connection timed out$
afpd\[[0-9]+\]: (afp_flushfork|afp_read|getforkparms): (ad_refresh|of_find): Permission denied$
afpd\[[0-9]+\]: [^[:space:]]+: D5:AFPDaemon: Parsing volset [^[:space:]]+$
afpd\[[0-9]+\]: [^[:space:]]+: D5:Default: cnid_mangle_get: Failed to find mangled entry for .*$
afpd\[[0-9]+\]: [^[:space:]]+: E:AFPDaemon: afp_die: asp_shutdown: Connection timed out$
afpd\[[0-9]+\]: [^[:space:]]+: E:Default: cnid_open: dbenv->open of /[^[:space:]]+/\.AppleDB failed: Permission denied$
afpd\[[0-9]+\]: afp_getsrvrparms: stat /[^/]+/: Permission denied$
afpd\[[0-9]+\]: dsi_stream_read\(0\): Permission denied$
### violations.ignore.d/netsaint
netsaint: SERVICE ALERT:.*;PING;CRITICAL;.*;PING CRITICAL - Packet loss =.*%, RTA =.*ms
netsaint: SERVICE ALERT:.*;ROUTER;CRITICAL;.*;CRITICAL - Plugin timed out after 10 seconds
netsaint: SERVICE ALERT:.*;ROUTER;OK;.*;PING OK - Packet loss =.*%, RTA =.*ms
netsaint: SERVICE FLAPPING ALERT:.*;PING;STOPPED; Service appears to have stopped flapping (.*% change < .*% threshold)
netsaint: SERVICE FLAPPING ALERT:.*;PING;STARTED; Service appears to have started flapping (.*% change >.*% threshold)
netsaint: SERVICE ALERT: mail;SMTP;CRITICAL;.*;Connection refused by host
netsaint: SERVICE NOTIFICATION:.*;CRITICAL;notify-by-.*;Connection refused by host
netsaint: SERVICE ALERT: mail;SMTP;OK;.* OK - 0 second response time 
netsaint: HOST ALERT:.*;DOWN;SOFT;.*;CRITICAL.*
netsaint: HOST ALERT:.*;UP;SOFT;.*;PING OK.*
netsaint: Successfully shutdown\.\.\. \(PID=[0-9]+\) $
### violations.ignore.d/pmud
pmud\[[0-9]+\]: Sleep for this PMU unsupported: will shutdown the machine on sleep request$
### violations.ignore.d/postfix
postfix/(local|smtpd)\[[0-9]+\]: warning: [\.0-9]+: hostname [^[:space:]]+ verification failed: Host not found(, try again)?$
postfix/(local|smtpd)\[[0-9]+\]: warning: reject: ETRN [^[:space:]]+\.\.\. from [^[:space:]\[]+\[[\.0-9]+\]$
postfix/[ls]mtp\[[0-9]+\]: [A-Z0-9]+: to=<[^>,]*>(, orig_to=<[^>,]*>)?, relay=[^[:space:],]+, delay=[0-9]+, status=(sent|bounced|deferred) \([^\(\)]+(\([^\(\)]*\)[^\(\)]*)*[^\(\)]*\)( proto=E?SMTP helo=<[^[:space:]>]+>)?$
postfix/cleanup\[[0-9]+\]: [A-Z0-9]+: message-id=<[^[:space:]>]+>$
postfix/local\[[0-9]+\]: warning: unable to create lock file /var/mail/[[:alnum:]]+\.lock: Permission denied$
postfix/nqmgr\[[0-9]+\]: [A-Z0-9]+: from=<[^[:space:]>]+>, size=[0-9]+, nrcpt=[0-9]+ \(queue active\)$
postfix/smtp\[[0-9]+\]: (Unv|V)erified: subject_CN=.*, issuer=.*
postfix/smtp\[[0-9]+\]: Peer verification: CommonName in certificate does not match: [^!]+ != [^[:space:]]+$
postfix/smtp\[[0-9]+\]: connect to [^[:space:]\[]+\[[\.0-9]+\]: (Connection refused|server refused mail service) \(port 25\)$
postfix/smtpd\[[0-9]+\]: [0-9]+:error:04067072:rsa routines:RSA_EAY_PUBLIC_DECRYPT:padding check failed:rsa_eay\.c:578:
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^[:space:]\[]+\[[\.0-9]+\]: 452 Insufficient system storage; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
postfix/smtpd\[[0-9]+\]: warning: Illegal address syntax from [^[:space:]\[]+\[[\.0-9]+\] in RCPT command: .*
postfix/smtpd\[[0-9]+\]: warning: [\.0-9]+: hostname [^[:space:]]+ verification failed: Host name has no address$
# These are only for postfix << 2.0:
postfix/smtpd\[[0-9]+\]: reject: RCPT from [^[:space:]\[]+\[[\.0-9]+\]: [45][0-9]{2} [^;]+; from=<[^[:space:]>]+> to=<[^>]+>$
# These are only for postfix >= 2.0:
postfix/smtpd\[[0-9]+\]: [A-Z0-9]+: reject: RCPT from [^[:space:]\[]+\[[\.0-9]+\]: [45][0-9]{2}( [^;]+;){1,3} from=<[^>]*>( to=<[^>]*>)? proto=E?SMTP( helo=<.*>)?$
### violations.ignore.d/proftpd
proftpd\[[0-9]+\]: [^[:space:]]+ \([^[:space:]\[]+\[[\.0-9]+\]\) - USER anonymous \(Login failed\): Can't find user\.$
### violations.ignore.d/samba
smbd\[[0-9]+\]:   read(_socket)?_data: (read|recv) failure for [[:digit:]]+\. Error = (No route to host|Connection (reset by peer|timed out)) $
smbd\[[0-9]+\]:   write_socket_data: write failure\. Error = Connection reset by peer $
### violations.ignore.d/ssh
sshd\[[0-9]+\]: Failed keyboard-interactive for [^[:space:]]+ from [\.0-9]+ port [0-9]+ ssh2$
ssh\(pam_unix\)\[[0-9]+\]: authentication failure; logname= uid=0 euid=0 tty=NODEVssh ruser= rhost=[^[:space:]]+  user=[^[:space:]]+$
### violations.ignore.d/temp
(imap|netatalk|pop|samba)\(pam_unix\)\[[0-9]+\]: authentication failure; logname= uid=0 euid=0 tty=[^[:space:]]* ruser= rhost=[^[:space:]]*  user=[[:alnum:]]+$
afpd\[[0-9]+\]: afp_flushfork: of_find: Permission denied
afpd\[[0-9]+\]: afp_getsrvrparms: stat /volumes/(km/kmstab/kmstab|kp/kp(/kp|/kpstab|stab/kpstab)|misc/flstab/flstab): Permission denied
afpd\[[0-9]+\]: bad function 7A
afpd\[[0-9]+\]: cnid_open: Cannot establish logfile cleanup lock for database environment .*/\.AppleDB/cnid\.lock \(open\(\) failed\)
afpd\[[0-9]+\]: dsi_stream_read\(0\): Permission denied
afpd\[[0-9]+\]: error removing /.+/net[\.0-9]+node[0-9]+: Permission denied
afpd\[[0-9]+\]: uams_dhx_pam\.c :PAM: PAM_Error: Authentication failure -- (Bad file descriptor|Invalid argument)
IMP\[[0-9]+\]: FAILED .* to .*:143 as .*
i(map|pop3)d\[[0-9]+\]: (AUTHENTICATE (LOGIN|PLAIN) failure|Login failed)( user=.*)? host=(.* )?\[.*\]
kernel: IP_MASQ:reverse ICMP: failed checksum from .*!
kernel: Packet log: input DENY eth1 PROTO=1 0.0.0.0:5 10.0.0.40:1 L=427 S=0xD0 I=0 F=0x4000 T=255 \(#22\)
PAM_unix\[[0-9]+\]: authentication failure; \(uid=0\) -> .* for (imap|netatalk|pop|samba|ssh) service
portsentry\[[0-9]+\]: attackalert: .*
smbd\[[0-9]+\]:   ERROR: string overflow by [[:digit:]]+ in safe_strcpy .*$
smbd\[[0-9]+\]:   api_rpcTNP: api_srvsvc_rpc: SRV_NET_SHARE_ADD failed. $
smbd\[[0-9]+\]:   getpeername failed. Error was Transport endpoint is not connected $
smbd\[[0-9]+\]:   smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User [[:alnum:]]+ !
smbd\[[0-9]+\]:   yield_connection: tdb_delete for name  failed with error Record does not exist\.
sshd\[[0-9]+\]: Failed password for .*
pumpd\[[0-9]+\]: SO_BINDTODEVICE eth0 \(4\) failed: Invalid argument
postfix/smtpd\[[0-9]+\]: reject: .*: 550 <.*>: User unknown; .*
postfix/smtpd\[[0-9]+\]: reject: .*: 554 <.*>: Recipient address rejected: User unknown; .*
postfix.*\[[0-9]+\]: .* from=<(groove@mailomat.grooveattack.com|refused@maila.com)>
snort: spp_http_decode: IIS Unicode attack detected:
postgres\[[0-9]+\]: \[[0-9-]+\] DEBUG: .*