Re: [Dovecot] dovecot temporary suspension all of pop3 login about 5 minutes
Dear Steffen Kaiser, I had fixed the problem after upgrade to v2.2.12 . Best regards, Jason -Original Message- From: dovecot [mailto:dovecot-boun...@dovecot.org] On Behalf Of Steffen Kaiser Sent: Friday, April 25, 2014 3:14 PM To: Jason Cc: dovecot@dovecot.org Subject: Re: [Dovecot] dovecot temporary suspension all of pop3 login about 5 minutes -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Fri, 25 Apr 2014, Jason wrote: > When the user login P0P3 more than 10 times in 1 minute that the dovecot temporary suspension all of pop3 login about 5 minutes. > > How to disable the setting for dovecot. > Apr 24 16:11:14 mww dovecot: pop3-login: Login: user=, > method=PLAIN, rip=192.168.16.84, lip=192.168.16.159, mpid=8767, > session=<5USPZMX3/QDAqBBU> Apr 24 16:11:14 mww dovecot: pop3(scan): > Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0 Apr 24 > 16:11:15 mww dovecot: auth-worker: Error: no talloc stackframe at > ../source3/param/loadparm.c:4864, leaking memory > # 2.2.9: /etc/dovecot/dovecot.conf > doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:99: > ssl_disable has been renamed to ssl ... > ssl = no Check out last log line, it's a bug. First try update your config, then upgrade to v2.2.13, then let us know if your bug is fixed. BTW: I do not find no loadparm.c in v2.2.12. http://ubuntuforums.org/showthread.php?t=2214042 http://osdir.com/ml/ubuntu-bugs/2014-04/msg16458.html http://ubuntuforums.org/showthread.php?t=2218612 Looks like an Ubuntu bug with authentifications. - -- Steffen Kaiser -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.11 (GNU/Linux) iQEVAwUBU1oLSnz1H7kL/d9rAQKprwf/euB02Q0afRd4KrRshgNhdwjoDPQKNFW7 2tuWTBEoSvYujqLKVKQOONkkZOQZpy+M49AS7tJh5+0ZhsmKZKZsLLWW7pJE+fBH 6M6sZ0h2qH1HP0g9ONx0jr1aDPzNRhPtEIzZyvIgRjvg5Own2wtNLSJvncasoVLM Wh4G5K67cH6CUkufnnoG6fm7unDKZm+JxXks0GuLZ62nqW9ID/KZelfqZHH8LWLN iM0uTbW58wcF024aAs8Asa+fVGIr4NXC/OhFM0gl9B7K0opkzr58N30kE+KDAM3a GU1H+ndTn+pokTAhB7t6a3FJoXfHB2cc9hK22e6OwirtL4HmobzuPg== =GNDN -END PGP SIGNATURE-
Re: [Dovecot] dovecot temporary suspension all of pop3 login about 5 minutes
Dear Steffen Kaiser, Thank you very much! Best regards, Jason -Original Message- From: Steffen Kaiser [mailto:skdove...@smail.inf.fh-brs.de] Sent: Friday, April 25, 2014 3:14 PM To: Jason Cc: dovecot@dovecot.org Subject: Re: [Dovecot] dovecot temporary suspension all of pop3 login about 5 minutes -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Fri, 25 Apr 2014, Jason wrote: > When the user login P0P3 more than 10 times in 1 minute that the dovecot temporary suspension all of pop3 login about 5 minutes. > > How to disable the setting for dovecot. > Apr 24 16:11:14 mww dovecot: pop3-login: Login: user=, > method=PLAIN, rip=192.168.16.84, lip=192.168.16.159, mpid=8767, > session=<5USPZMX3/QDAqBBU> Apr 24 16:11:14 mww dovecot: pop3(scan): > Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0 Apr 24 > 16:11:15 mww dovecot: auth-worker: Error: no talloc stackframe at > ../source3/param/loadparm.c:4864, leaking memory > # 2.2.9: /etc/dovecot/dovecot.conf > doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:99: > ssl_disable has been renamed to ssl ... > ssl = no Check out last log line, it's a bug. First try update your config, then upgrade to v2.2.13, then let us know if your bug is fixed. BTW: I do not find no loadparm.c in v2.2.12. http://ubuntuforums.org/showthread.php?t=2214042 http://osdir.com/ml/ubuntu-bugs/2014-04/msg16458.html http://ubuntuforums.org/showthread.php?t=2218612 Looks like an Ubuntu bug with authentifications. - -- Steffen Kaiser -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.11 (GNU/Linux) iQEVAwUBU1oLSnz1H7kL/d9rAQKprwf/euB02Q0afRd4KrRshgNhdwjoDPQKNFW7 2tuWTBEoSvYujqLKVKQOONkkZOQZpy+M49AS7tJh5+0ZhsmKZKZsLLWW7pJE+fBH 6M6sZ0h2qH1HP0g9ONx0jr1aDPzNRhPtEIzZyvIgRjvg5Own2wtNLSJvncasoVLM Wh4G5K67cH6CUkufnnoG6fm7unDKZm+JxXks0GuLZ62nqW9ID/KZelfqZHH8LWLN iM0uTbW58wcF024aAs8Asa+fVGIr4NXC/OhFM0gl9B7K0opkzr58N30kE+KDAM3a GU1H+ndTn+pokTAhB7t6a3FJoXfHB2cc9hK22e6OwirtL4HmobzuPg== =GNDN -END PGP SIGNATURE-
Re: [Dovecot] dovecot temporary suspension all of pop3 login about 5 minutes
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Fri, 25 Apr 2014, Jason wrote: When the user login P0P3 more than 10 times in 1 minute that the dovecot temporary suspension all of pop3 login about 5 minutes. How to disable the setting for dovecot. Apr 24 16:11:14 mww dovecot: pop3-login: Login: user=, method=PLAIN, rip=192.168.16.84, lip=192.168.16.159, mpid=8767, session=<5USPZMX3/QDAqBBU> Apr 24 16:11:14 mww dovecot: pop3(scan): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0 Apr 24 16:11:15 mww dovecot: auth-worker: Error: no talloc stackframe at ../source3/param/loadparm.c:4864, leaking memory # 2.2.9: /etc/dovecot/dovecot.conf doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:99: ssl_disable has been renamed to ssl ... ssl = no Check out last log line, it's a bug. First try update your config, then upgrade to v2.2.13, then let us know if your bug is fixed. BTW: I do not find no loadparm.c in v2.2.12. http://ubuntuforums.org/showthread.php?t=2214042 http://osdir.com/ml/ubuntu-bugs/2014-04/msg16458.html http://ubuntuforums.org/showthread.php?t=2218612 Looks like an Ubuntu bug with authentifications. - -- Steffen Kaiser -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.11 (GNU/Linux) iQEVAwUBU1oLSnz1H7kL/d9rAQKprwf/euB02Q0afRd4KrRshgNhdwjoDPQKNFW7 2tuWTBEoSvYujqLKVKQOONkkZOQZpy+M49AS7tJh5+0ZhsmKZKZsLLWW7pJE+fBH 6M6sZ0h2qH1HP0g9ONx0jr1aDPzNRhPtEIzZyvIgRjvg5Own2wtNLSJvncasoVLM Wh4G5K67cH6CUkufnnoG6fm7unDKZm+JxXks0GuLZ62nqW9ID/KZelfqZHH8LWLN iM0uTbW58wcF024aAs8Asa+fVGIr4NXC/OhFM0gl9B7K0opkzr58N30kE+KDAM3a GU1H+ndTn+pokTAhB7t6a3FJoXfHB2cc9hK22e6OwirtL4HmobzuPg== =GNDN -END PGP SIGNATURE-
[Dovecot] dovecot temporary suspension all of pop3 login about 5 minutes
Dear All，
When the user login P0P3 more than 10 times in 1 minute that the dovecot
temporary suspension all of pop3 login about 5 minutes.
How to disable the setting for dovecot.
Mail Log:
Apr 24 16:11:14 mww dovecot: pop3-login: Login: user=, method=PLAIN,
rip=192.168.16.84, lip=192.168.16.159, mpid=8767, session=<5USPZMX3/QDAqBBU>
Apr 24 16:11:14 mww dovecot: pop3(scan): Disconnected: Logged out top=0/0,
retr=0/0, del=0/0, size=0
Apr 24 16:11:15 mww dovecot: auth-worker: Error: no talloc stackframe at
../source3/param/loadparm.c:4864, leaking memory
Apr 24 16:11:15 mww dovecot: pop3-login: Login: user=, method=PLAIN,
rip=192.168.16.84, lip=192.168.16.159, mpid=8769, session=
Apr 24 16:11:15 mww dovecot: pop3(scan): Disconnected: Logged out top=0/0,
retr=0/0, del=0/0, size=0
Apr 24 16:11:16 mww dovecot: auth-worker: Error: no talloc stackframe at
../source3/param/loadparm.c:4864, leaking memory
Apr 24 16:11:16 mww dovecot: pop3-login: Login: user=, method=PLAIN,
rip=192.168.16.84, lip=192.168.16.159, mpid=8771, session=
Apr 24 16:11:16 mww dovecot: pop3(scan): Disconnected: Logged out top=0/0,
retr=0/0, del=0/0, size=0
Apr 24 16:11:17 mww dovecot: auth-worker: Error: no talloc stackframe at
../source3/param/loadparm.c:4864, leaking memory
Apr 24 16:11:17 mww dovecot: pop3-login: Login: user=, method=PLAIN,
rip=192.168.16.84, lip=192.168.16.159, mpid=8773, session=
Apr 24 16:11:17 mww dovecot: pop3(scan): Disconnected: Logged out top=0/0,
retr=0/0, del=0/0, size=0
Apr 24 16:11:18 mww dovecot: auth-worker: Error: no talloc stackframe at
../source3/param/loadparm.c:4864, leaking memory
Apr 24 16:11:18 mww dovecot: pop3-login: Login: user=, method=PLAIN,
rip=192.168.16.84, lip=192.168.16.159, mpid=8775, session=
Apr 24 16:11:18 mww dovecot: pop3(scan): Disconnected: Logged out top=0/0,
retr=0/0, del=0/0, size=0
Apr 24 16:11:23 mww dovecot: pop3-login: Disconnected (auth failed, 1 attempts
in 4 secs): user=, method=PLAIN, rip=192.168.16.84, lip=192.168.16.159,
session=
Apr 24 16:12:04 mww dovecot: pop3-login: Disconnected (auth failed, 1 attempts
in 4 secs): user=, method=PLAIN, rip=192.168.16.59, lip=192.168.16.159,
session=
Dovecot v2.2.9
# 2.2.9: /etc/dovecot/dovecot.conf
doveconf: Warning: NOTE: You can get a new clean config file with:
doveconf -n > dovecot-new.conf
doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:99:
ssl_disable has been renamed to ssl
# OS: Linux 3.13.0-24-generic x86_64 Ubuntu 14.04 LTS disable_plaintext_auth =
no mail_location = mbox:~/mail:INBOX=/var/mail/%u namespace inbox {
inbox = yes
location =
mailbox Drafts {
special_use = \Drafts
}
mailbox Junk {
special_use = \Junk
}
mailbox Sent {
special_use = \Sent
}
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Trash {
special_use = \Trash
}
prefix =
}
passdb {
driver = pam
}
plugin {
sieve = ~/.dovecot.sieve
sieve_dir = ~/sieve
}
protocols = " imap pop3"
ssl = no
ssl_cert =
