here's my updated logcheck filter set. please consider adding the
appropriate files to the package.

==> /etc/logcheck/ignore.d.server/local-ssh <==
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Did not receive 
identification string from (::ffff:)?[.[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Received 
disconnect from ::ffff:[.[:digit:]]+: [12]: Timeout, server not responding\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Illegal user 
[-[:alnum:]]+ from (::ffff:)?[.[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: \(pam_unix\) 
check pass; user unknown$

==> /etc/logcheck/violations.ignore.d/local-ssh <==
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: Write 
failed: Broken pipe$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: Write 
failed: Connection timed out$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: error: PAM: User 
not known to the underlying authentication module for illegal user [[:alnum:]]+ 
from [-_.[:alnum:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Illegal user 
[[:alnum:]]+ from (::ffff:)?[.[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Failed 
keyboard-interactive/pam for illegal user [[:alnum:]]+ from 
(::ffff:)?[.[:digit:]]+ port [[:digit:]]{1,5} ssh2$

-- 
Please do not send copies of list mail to me; I read the list!
 
 .''`.     martin f. krafft <[EMAIL PROTECTED]>
: :'  :    proud Debian developer and author: http://debiansystem.info
`. `'`
  `-  Debian - when you have better things to do than fixing a system

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