On 13/06/12 14:06, Timo Sirainen wrote:
On Wed, 2012-06-13 at 13:15 +0200, Angel L. Mateo wrote:
In my test environment I have configured (this is extracted from
doveconf -n output):
service imap-login {
client_limit = 10740
executable = imap-login director
process_limit = 1
process_min_avail = 1
}
When I made the first connection, there's no problem, but if I try a
second while the first is still open, I get:
Jun 13 13:09:12 myotis40 dovecot: master: Warning: service(imap-login):
client_limit (1) reached, client connections are being dropped
Why is telling me that client_limit is reached? What client_limit is
used?
Dunno. What Dovecot version? Show the whole doveconf -n? You don't have
multiple dovecot.confs, right?
2.1.5. Whole doveconf is attached. As far as I could find, I don't have
multiple.confs but, because I'm managing configuration with puppet, is
easier for me to have a few "service imap-login" entries in the
10-master.conf file. In previous checks I did, it seems to be mixed
without problems, but I'm going to try to manually mixed them. What I
have is:
service imap-login {
inet_listener imap {
#port = 143
}
inet_listener imaps {
#port = 993
#ssl = yes
}
# Number of connections to handle before starting a new process.
Typically
# the only useful values are 0 (unlimited) or 1. 1 is more secure, but 0
# is faster. <doc/wiki/LoginProcess.txt>
#service_count = 1
# Number of processes to always keep waiting for more connections.
#process_min_avail = 0
# If you set service_count=0, you probably need to grow this.
#vsz_limit = $default_vsz_limit
}
...
service imap-login {
executable = imap-login director
client_limit = 10740
process_limit = 1
process_min_avail = 1
}
--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Información _o)
y las Comunicaciones Aplicadas (ATICA) / \\
http://www.um.es/atica _(___V
Tfo: 868887590
Fax: 868888337
# 2.1.5: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-4-amd64 x86_64 Ubuntu 10.04.4 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 = 155.54.211.187
disable_plaintext_auth = no
lmtp_proxy = yes
log_timestamp = %Y-%m-%d %H:%M:%S
mail_debug = yes
namespace {
hidden = no
inbox = yes
list = yes
location =
prefix =
separator = /
subscriptions = yes
type = private
}
namespace {
hidden = yes
inbox = no
list = no
location = maildir:~/Maildir/expunged:INDEX=/var/indexes/%n
prefix = .EXPUNGED/
separator = /
subscriptions = no
type = private
}
namespace {
hidden = yes
inbox = no
list = no
location = maildir:~/Maildir/deleted:INDEX=/var/indexes/%n
prefix = .DELETED/
separator = /
subscriptions = no
type = private
}
namespace {
hidden = yes
inbox = no
list = no
location = maildir:~/Maildir/deleted/expunged:INDEX=/var/indexes/%n
prefix = .DELETED/.EXPUNGED/
separator = /
subscriptions = no
type = private
}
namespace {
inbox = yes
location =
prefix =
separator = /
}
passdb {
args = /etc/dovecot/master-users
driver = passwd-file
master = yes
pass = yes
}
passdb {
args = proxy=y nopassword=y
driver = static
}
passdb {
args = session=yes dovecot
driver = pam
}
plugin {
sieve = ~/.dovecot.sieve
sieve_dir = ~/sieve
sieve_extensions = +imapflags
sieve_max_redirects = 15
}
protocols = imap pop3 lmtp imap lmtp pop3
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 imap-login {
client_limit = 10740
executable = imap-login director
process_limit = 1
process_min_avail = 1
}
service imap {
process_limit = 5120
process_min_avail = 1
}
service lmtp {
inet_listener lmtp {
port = 24
}
process_min_avail = 10
}
service pop3-login {
client_limit = 2500
executable = pop3-login director
process_limit = 1
process_min_avail = 1
}
service pop3 {
process_min_avail = 1
}
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
}
