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Date:      Thu, 02 May 2019 10:38:48 +0000
From:      bugzilla-noreply@freebsd.org
To:        ports-bugs@FreeBSD.org
Subject:   [Bug 237705] security/sshguard: log messages on terminal after service sshguard restart
Message-ID:  <bug-237705-7788@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237705

            Bug ID: 237705
           Summary: security/sshguard: log messages on terminal after
                    service sshguard restart
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-bugs@FreeBSD.org
          Reporter: martin@lispworks.com
                CC: dan.mcgregor@usask.ca
                CC: dan.mcgregor@usask.ca
             Flags: maintainer-feedback?(dan.mcgregor@usask.ca)

Some time after restarting sshguard-2.3.1 using "service sshguard restart",=
 I
am seeing log messages in my ssh terminal like this:

Could not resolve 'mail.mcxinfoline.com' to address
Could not resolve '176-135-172-128.abo.bbox.fr' to address
Could not resolve 'cable-62-117-12-39.cust.telecolumbus.net' to address
etc

According to fstat, the sshguard processes are still connected to the tty:

# fstat `tty`
USER     CMD          PID   FD MOUNT      INUM MODE         SZ|DV R/W NAME
root     fstat      83163 ctty /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     fstat      83163    0 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     fstat      83163    1 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     fstat      83163    2 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     sh         71585    1 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     sh         71585    2 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     sh         71584    1 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     sh         71584    2 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     sshg-blocker 71583    2 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     sshg-parser 71582    2 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     tail       71580    0 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     tail       71580    2 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     sh         71579    0 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     sh         71579    1 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     sh         71579    2 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     csh        54121 ctty /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     csh        54121   15 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     csh        54121   16 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     csh        54121   17 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     csh        54121   18 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
root     csh        54121   19 /dev         87 crw--w----   pts/0 rw=20
/dev/pts/0
# ps -u -d -p 71579,71580,71582,71583,71584,71585
USER   PID %CPU %MEM  VSZ  RSS TT  STAT STARTED    TIME COMMAND
root 71579  0.0  0.2 7064 1836  -  Is   17Apr19 0:00.00 /bin/sh
/usr/local/sbin/sshguard -b 120:/var/db/sshguard/bla
root 71580  0.0  0.2 6296 1952  -  S    17Apr19 2:07.29 - tail -F -n 0
/var/log/auth.log /var/log/maillog
root 71582  0.0  0.3 7960 2964  -  IC   17Apr19 0:02.63 -
/usr/local/libexec/sshg-parser
root 71583  0.0  0.2 6620 2256  -  IC   17Apr19 0:02.98 -
/usr/local/libexec/sshg-blocker -a 30 -b 120:/var/db/sshgu
root 71584  0.0  0.2 7064 1828  -  I    17Apr19 0:00.00 - /bin/sh
/usr/local/sbin/sshguard -b 120:/var/db/sshguard/b
root 71585  0.0  0.2 7064 2044  -  I    17Apr19 0:00.13 `-- /bin/sh
/usr/local/libexec/sshg-fw-ipfw
#=20

Possibly the rc.d script should pass -f to /usr/sbin/daemon (c.f.
https://svnweb.freebsd.org/ports/head/databases/mysql80-server/files/mysql-=
server.in?revision=3D466508&view=3Dmarkup#l56)?

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