[Dovecot] director directing to wrong server (sometimes)

[Angel L. Mateo]

El 30/06/12 03:51, Daniel Parthey escribió:
> Hi Angel,
>
> Angel L. Mateo wrote:
>> I have a user, its assigned server is 155.54.211.164. The problem
>> is that I don't know why director sent him yesterday to a different
>> server, because my server was up all the time. Moreover, I'm using
>> poolmon in director servers to check availability of final servers
>> and it didn't report any problem with the server.
>
> Which version of dovecot are you using?
> "doveconf -n" of director and mailbox instance?
>
	Sorry. Here you have them

> You should monitor the output of
>    doveadm director status username at example.org
>    doveadm director ring status
> on each of the directors over time with a timestamp.
>
> This might shed some light on where the user is directed and why,
> and ring status will tell which directors can see each other.
> doveadm director move can also influence where a user is sent,
> but this will be reflected by "Current:" entry of director status,
> there you can also find the time when the entry in hashtable
> will expire.
>
	I have running poolmon. It didn't report any problem in its logs. I 
have also check all dovecot logs and I don't have any error.

-- 
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Información
y las Comunicaciones Aplicadas (ATICA)
http://www.um.es/atica
Tfo: 868887590
Fax: 868888337


-------------- next part --------------
# 2.1.5: /etc/dovecot/dovecot.conf
# OS: Linux 3.2.0-24-generic x86_64 Ubuntu 12.04 LTS 
auth_cache_size = 20 M
auth_cache_ttl = 1 days
auth_debug = yes
auth_master_user_separator = *
auth_username_format = %n
auth_verbose = yes
default_process_limit = 1000
director_mail_servers = 155.54.211.161-155.54.211.164
director_servers = 155.54.211.185 155.54.211.186
disable_plaintext_auth = no
doveadm_proxy_port = 24245
lmtp_proxy = yes
log_timestamp = %Y-%m-%d %H:%M:%S
mail_debug = yes
passdb {
  args = /etc/dovecot/master-users
  driver = passwd-file
  master = yes
  pass = yes
}
passdb {
  args = proxy=y nopassword=y proxy_timeout=150
  driver = static
}
plugin {
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
  sieve_extensions = +imapflags
  sieve_max_redirects = 15
}
service anvil {
  client_limit = 2003
}
service auth {
  client_limit = 3000
  unix_listener auth-userdb {
    mode = 0666
  }
}
service director {
  fifo_listener login/proxy-notify {
    mode = 0666
  }
  inet_listener {
    port = 9090
  }
  unix_listener director-userdb {
    mode = 0600
  }
  unix_listener login/director {
    mode = 0666
  }
}
service doveadm {
  inet_listener {
    port = 24245
  }
}
service imap-login {
  client_limit = 2206
  executable = imap-login director
  process_limit = 6
  process_min_avail = 6
  service_count = 0
}
service imap {
  process_limit = 5120
  process_min_avail = 6
  vsz_limit = 512 M
}
service lmtp {
  inet_listener lmtp {
    port = 24
  }
  process_min_avail = 10
  vsz_limit = 512 M
}
service pop3-login {
  client_limit = 833
  executable = pop3-login director
  process_limit = 6
  process_min_avail = 6
  service_count = 0
}
service pop3 {
  process_min_avail = 6
}
ssl = no
ssl_cert = </etc/ssl/certs/dovecot.pem
ssl_key = </etc/ssl/private/dovecot.pem
userdb {
  driver = prefetch
}
userdb {
  args = /etc/dovecot/dovecot-ldap.conf.ext
  driver = ldap
}
protocol lmtp {
  auth_socket_path = director-userdb
}
protocol doveadm {
  auth_socket_path = director-userdb
}
local 155.54.211.160/27/27 {
  doveadm_password = <pass>
}
-------------- next part --------------
# 2.1.5: /etc/dovecot/dovecot.conf
# OS: Linux 3.2.0-24-generic x86_64 Ubuntu 12.04 LTS 
auth_cache_size = 20 M
auth_cache_ttl = 1 days
auth_debug = yes
auth_master_user_separator = *
auth_username_format = %n
auth_verbose = yes
default_process_limit = 1000
director_mail_servers = 155.54.211.161-155.54.211.164
director_servers = 155.54.211.185 155.54.211.186
disable_plaintext_auth = no
doveadm_proxy_port = 24245
lmtp_proxy = yes
log_timestamp = %Y-%m-%d %H:%M:%S
mail_debug = yes
passdb {
  args = /etc/dovecot/master-users
  driver = passwd-file
  master = yes
  pass = yes
}
passdb {
  args = proxy=y nopassword=y proxy_timeout=150
  driver = static
}
plugin {
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
  sieve_extensions = +imapflags
  sieve_max_redirects = 15
}
service anvil {
  client_limit = 2003
}
service auth {
  client_limit = 3000
  unix_listener auth-userdb {
    mode = 0666
  }
}
service director {
  fifo_listener login/proxy-notify {
    mode = 0666
  }
  inet_listener {
    port = 9090
  }
  unix_listener director-userdb {
    mode = 0600
  }
  unix_listener login/director {
    mode = 0666
  }
}
service doveadm {
  inet_listener {
    port = 24245
  }
}
service imap-login {
  client_limit = 2206
  executable = imap-login director
  process_limit = 6
  process_min_avail = 6
  service_count = 0
}
service imap {
  process_limit = 5120
  process_min_avail = 6
  vsz_limit = 512 M
}
service lmtp {
  inet_listener lmtp {
    port = 24
  }
  process_min_avail = 10
  vsz_limit = 512 M
}
service pop3-login {
  client_limit = 833
  executable = pop3-login director
  process_limit = 6
  process_min_avail = 6
  service_count = 0
}
service pop3 {
  process_min_avail = 6
}
ssl = no
ssl_cert = </etc/ssl/certs/dovecot.pem
ssl_key = </etc/ssl/private/dovecot.pem
userdb {
  driver = prefetch
}
userdb {
  args = /etc/dovecot/dovecot-ldap.conf.ext
  driver = ldap
}
protocol lmtp {
  auth_socket_path = director-userdb
}
protocol doveadm {
  auth_socket_path = director-userdb
}
local 155.54.211.160/27/27 {
  doveadm_password = <pass>
}