Sorry for my poor English:
I have problems with cyrus.
it's block 10-20 times a day, all days.
Don't crash, but suddenly don't accept any connections and the mua
display the message " the server reject the connection", or "max number
of connections reached".
I'm used two hosts:
1- debian sarge with cyrus and postfix
2- debian etch with postfix
The version of cyrus is 2.1.18-1+sarge2
My cyrus.conf is it:
# Debian defaults for Cyrus IMAP server/cluster implementation
# see cyrus.conf(5) for more information
#
# All the tcp services are tcpd-wrapped. see hosts_access(5)
# $Id: cyrus.conf,v 1.16 2003/11/05 01:04:22 hmh Exp $
START {
# do not delete this entry!
recover cmd="/usr/sbin/ctl_cyrusdb -r"
# this is only necessary if using idled for IMAP IDLE
# this is NOT to be enabled right now in Debian builds
#idled cmd="idled"
# this is useful on backend nodes of a Murder cluster
# it causes the backend to syncronize its mailbox list with
# the mupdate master upon startup
#mupdatepush cmd="/usr/sbin/ctl_mboxlist -m"
# this is recommended if using duplicate delivery suppression
delprune cmd="/usr/sbin/ctl_deliver -E 3"
# this is recommended if caching TLS sessions
tlsprune cmd="/usr/sbin/tls_prune"
}
# UNIX sockets start with a slash and are absolute paths
# you can use a maxchild=# to limit the maximum number of forks of a service
# you can use babysit=true and maxforkrate=# to keep tight tabs on the
service
# most services also accept -U (limit number of reuses) and -T (timeout)
SERVICES {
# --- Normal cyrus spool, or Murder backends ---
# add or remove based on preferences
imap cmd="imapd -U 30" listen="imap" prefork=0
maxchild=100
imaps cmd="imapd -s -U 30" listen="imaps" prefork=0
maxchild=100
#pop3 cmd="pop3d -U 30" listen="pop3" prefork=0
maxchild=50
#pop3s cmd="pop3d -s -U 30" listen="pop3s" prefork=0
maxchild=50
# At least one form of LMTP is required for delivery
# (you must keep the Unix socket name in sync with imap.conf)
lmtp cmd="lmtpd" listen="11.0.0.12:lmtp" prefork=0
maxchild=20
lmtpunix cmd="lmtpd" listen="/var/run/cyrus/socket/lmtp"
prefork=0 maxchild=20
# ----------------------------------------------
# useful if you need to give users remote access to sieve
# by default, we limit this to localhost in Debian
sieve cmd="timsieved" listen="localhost:sieve"
prefork=0 maxchild=100
# this one is needed for the notification services
notify cmd="notifyd"
listen="/var/run/cyrus/socket/notify" proto="udp" prefork=1
# --- Murder frontends -------------------------
# enable these and disable the matching services above,
# except for sieve (which deals automatically with Murder)
# mupdate database service - must prefork at least 1
# (mupdate slaves)
#mupdate cmd="mupdate" listen=3905 prefork=1
# (mupdate master, only one in the entire cluster)
#mupdate cmd="mupdate -m" listen=3905 prefork=1
# proxies that will connect to the backends
#imap cmd="proxyd" listen="imap" prefork=0 maxchild=100
#imaps cmd="proxyd -s" listen="imaps" prefork=0
maxchild=100
#pop3 cmd="pop3proxyd" listen="pop3" prefork=0 maxchild=50
#pop3s cmd="pop3proxyd -s" listen="pop3s" prefork=0
maxchild=50
#lmtp cmd="lmtpproxyd" listen="lmtp" prefork=1 maxchild=20
# ----------------------------------------------
}
EVENTS {
# this is required
checkpoint cmd="/usr/sbin/ctl_cyrusdb -c" period=30
# this is only necessary if using duplicate delivery suppression
delprune cmd="/usr/sbin/ctl_deliver -E 3" at=0401
# this is only necessary if caching TLS sessions
tlsprune cmd="/usr/sbin/tls_prune" at=0401
# para evitar squat failed en log
squatter cmd="/usr/sbin/squatter -r *" period=240
#squatter_1 cmd="/usr/bin/nice -n 19 /usr/sbin/squatter -s
-r user" period=240
}
Any idea?
Thanks
----
Cyrus Home Page: http://cyrusimap.web.cmu.edu/
Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki
List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
