Hello,
I might be wrong, but the port which will be used for the replicator
port is the value of 'doveadm_port' which in your case is 4711.
Mike;
On 01/23/2017 05:58 PM, Thierry wrote:
Dear all,
I am using VMWare and I have cloned my emails server.
Now I do have two identicals servers, both running the same version of dovecot
(2.2.13) and imap.
Let's call them: server1.domain.ltd and server2.domain.ltd.
I would like to sync both server using dsync.
Dovecot is working well except concerning the sync.
dsync config server1.domain.ltd
# Enable the replication plugin globally
mail_plugins = $mail_plugins notify replication
# The mail processes need to have access to the replication-notify fifo and
socket.
service aggregator {
fifo_listener replication-notify-fifo {
user = vmail
mode = 0666
}
unix_listener replication-notify {
user = vmail
mode = 0666
}
}
# Enable doveadm replicator commands
service replicator {
unix_listener replicator-doveadm {
mode = 0666
}
}
# Create a listener for doveadm-server
service doveadm {
user = vmail
inet_listener {
port = 12345
}
}
# configure how many dsyncs can be run in parallel (10 by default)
replication_max_conns = 10
# tell doveadm client to use this port by default
doveadm_port = 4711
#Both the client and the server also need to have a shared secret
doveadm_password = {SHA512-CRYPT}$6$rou....................
# use tcp:hostname as the dsync target
plugin {
#mail_replica = tcp:server2.domain.ltd # use doveadm_port
mail_replica = tcp:server2.domain.ltd:12345 # use port 12345 explicitly
}
service config {
unix_listener config {
user = vmail
}
}
***************************************************************************************
dsync config server2.domain.ltd
# Enable the replication plugin globally
mail_plugins = $mail_plugins notify replication
# The mail processes need to have access to the replication-notify fifo and
socket.
service aggregator {
fifo_listener replication-notify-fifo {
user = vmail
mode = 0666
}
unix_listener replication-notify {
user = vmail
mode = 0666
}
}
# Enable doveadm replicator commands
service replicator {
unix_listener replicator-doveadm {
mode = 0666
}
}
# Create a listener for doveadm-server
service doveadm {
user = vmail
inet_listener {
port = 12345
}
}
# configure how many dsyncs can be run in parallel (10 by default)
replication_max_conns = 10
# tell doveadm client to use this port by default
doveadm_port = 4711
#Both the client and the server also need to have a shared secret
doveadm_password = {SHA512-CRYPT}$6$ro.............
# use tcp:hostname as the dsync target
plugin {
#mail_replica = tcp:server1.domain.ltd # use doveadm_port
mail_replica = tcp:server1.domain.ltd:12345 # use port 12345 explicitly
}
service config {
unix_listener config {
user = vmail
}
}
To test both port I have open on my both servers port 12345 and 4711 :
Iptables server1: ACCEPT tcp -- anywhere anywhere
tcp dpt:4711
ACCEPT tcp -- anywhere anywhere
tcp dpt:12345
Iptables server2: ACCEPT tcp -- anywhere anywhere
tcp dpt:4711
ACCEPT tcp -- anywhere anywhere
tcp dpt:12345
doveadm replicator status '*'
username
priority fast sync full sync failed
us...@domain.ltd
none 00:01:21 11:25:40 y
us...@domain.ltd
none 07:31:16 11:25:41 -
us...@domain.ltd
none 00:01:21 11:25:40 y
us...@domain.ltd
none 11:25:41 11:25:41 -
us...@domain.ltd
none 02:17:03 11:25:41 -
us...@domain.ltd
none 11:25:40 11:25:40 -
us...@domain.ltd
none 00:00:51 11:25:40 y
When doing, from server1: "doveadm sync -u us...@domain.ltd
remote:server2.domain.ltd"
doveadm(us...@domain.ltd): Error: userdb lookup:
connect(/var/run/dovecot/auth-userdb) failed: Connection refused
doveadm(us...@domain.ltd): Fatal: /var/run/dovecot/auth-userdb: passdb lookup
failed (to see if user is proxied, because doveadm_port is set)
dsync-local(us...@domain.ltd): Error: read(server2.domain.ltd) failed: EOF
(version not received)
Thx for your help.
