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Vladimir Tiukhtin

2018-Mar-26 11:47 UTC

BUG: Unknown command in userdb socket: CPID?2625

Hi

What you have suggested works.

service auth {
 ?? unix_listener /var/spool/postfix/private/auth {
 ???????? user = postfix
 ???????? group = postfix
 ???????? mode = 0600
 ? }
}

This works as well:

service auth {
 ?? unix_listener /var/run/dovecot/auth {
 ???????? owner = postfix
 ???????? group = postfix
 ???????? mode = 0600
 ? }
}

And this works as well:

service auth {
 ?? unix_listener /var/run/dovecot/auth-test-test {
 ???????? owner = postfix
 ???????? group = postfix
 ???????? mode = 0600
 ? }
}

And only when socket has name "auth-userdb"

service auth {
 ?? unix_listener auth-userdb {
 ???????? owner = postfix
 ???????? group = postfix
 ???????? mode = 0600
 ? }
}

it doesn't.

When socket name is "auth-userdb" I can see in the log:

Mar 26 11:43:59 mail-server postfix/smtpd[3648]: connect from 
unknown[10.15.5.127]
Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Loading modules 
from directory: /usr/lib64/dovecot/auth
Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Module loaded: 
/usr/lib64/dovecot/auth/libdriver_mysql.so
Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Module loaded: 
/usr/lib64/dovecot/auth/libdriver_sqlite.so
Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Wrote new auth 
token secret to /var/run/dovecot//auth-token-secret.dat
Mar 26 11:43:59 mail-server postfix/smtpd[3648]: fatal: no SASL 
authentication mechanisms
Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: master in: 
CPID??????? 3648
Mar 26 11:43:59 mail-server dovecot[3577]: auth: Error: BUG: Unknown 
command in userdb socket: CPID?3648
Mar 26 11:44:00 mail-server postfix/master[3644]: warning: process 
/usr/libexec/postfix/smtpd pid 3648 exit status 1
Mar 26 11:44:00 mail-server postfix/master[3644]: warning: 
/usr/libexec/postfix/smtpd: bad command startup -- throttling

Vladimir

On 26/03/18 09:55, Aki Tuomi wrote:> Ah i see.
>
> try this:
>
> dovecot.conf:
>
> service auth {
> ?? unix_listener /var/spool/postfix/private/auth {
> ???????? owner = postfix
> ???????? group = postfix
> ???????? mode = 0600
> ? }
> }
>
> postfix.conf:
>
> smtpd_sasl_path = private/auth
>
> Aki
>
> On 26.03.2018 11:25, Vladimir Tiukhtin wrote:
>>
>> Hello
>>
>> Yes, please find my postfix config:
>>
>> smtpd_sasl_type = dovecot
>> #smtpd_sasl_path = /var/run/dovecot/auth
>> smtpd_sasl_path = /var/run/dovecot/auth-userdb
>> smtpd_sasl_auth_enable = yes
>> smtpd_relay_restrictions = permit_mynetworks, 
>> permit_sasl_authenticated, reject_unauth_destination
>>
>> As I mentioned if I remove minus from socket name everything works 
>> perfect. Thanks
>>
>> Vladimir
>>
>>
>> On 26/03/18 08:37, Aki Tuomi wrote:
>>>
>>> Did you tell postfix it's talking to dovecot?
>>>
>>> Aki
>>>
>>>
>>> On 25.03.2018 20:29, Vladimir Tiukhtin wrote:
>>>>
>>>> Hi guys.
>>>>
>>>> I am getting strange error:
>>>>
>>>>
>>>> BUG: Unknown command in userdb socket: CPID?2625
>>>>
>>>>
>>>> I am using service auth? to authenticate users on postfix.
>>>>
>>>> *My OS*:
>>>>
>>>> # cat /etc/os-release
>>>> NAME="CentOS Linux"
>>>> VERSION="7 (Core)"
>>>> ID="centos"
>>>> ID_LIKE="rhel fedora"
>>>> VERSION_ID="7"
>>>> PRETTY_NAME="CentOS Linux 7 (Core)"
>>>> ANSI_COLOR="0;31"
>>>> CPE_NAME="cpe:/o:centos:centos:7"
>>>> HOME_URL="https://www.centos.org/"
>>>> BUG_REPORT_URL="https://bugs.centos.org/"
>>>>
>>>> CENTOS_MANTISBT_PROJECT="CentOS-7"
>>>> CENTOS_MANTISBT_PROJECT_VERSION="7"
>>>> REDHAT_SUPPORT_PRODUCT="centos"
>>>> REDHAT_SUPPORT_PRODUCT_VERSION="
>>>>
>>>> *My dovecot:*
>>>>
>>>> # dovecot --version
>>>> 2.2.10
>>>>
>>>> *My config*:
>>>>
>>>> service auth {
>>>> ? unix_listener auth-userdb {
>>>> ??? mode = 0600
>>>> ??? user = postfix
>>>> ??? group = postfix
>>>> ? }
>>>> }
>>>>
>>>> *My Postfix:*
>>>>
>>>> # rpm -qa | grep postf
>>>> postfix-2.10.1-6.el7.x86_64
>>>>
>>>> *Log*:
>>>>
>>>> Mar 25 16:52:33 mail-server postfix/smtpd[2625]: connect from 
>>>> unknown[10.254.200.202]
>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: Loading
>>>> modules from directory: /usr/lib64/dovecot/auth
>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: Module 
>>>> loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so
>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: Module 
>>>> loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so
>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: Read
auth
>>>> token secret from /var/run/dovecot//auth-token-secret.dat
>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: master
in:
>>>> CPID??????? 2625
>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Error: BUG: 
>>>> Unknown command in userdb socket: CPID?2625
>>>> Mar 25 16:52:33 mail-server postfix/smtpd[2625]: fatal: no SASL
>>>> authentication mechanisms
>>>> Mar 25 16:52:34 mail-server postfix/master[2424]: warning:
process
>>>> /usr/libexec/postfix/smtpd pid 2625 exit status 1
>>>> Mar 25 16:52:34 mail-server postfix/master[2424]: warning: 
>>>> /usr/libexec/postfix/smtpd: bad command startup -- throttling
>>>>
>>>> The interesting thing is IF I am taking off "-"
(minus) from the
>>>> socket name, everything works just perfect! So if I change
config to:
>>>>
>>>> service auth {
>>>> ? unix_listener blabla {
>>>> ??? mode = 0600
>>>> ??? user = postfix
>>>> ??? group = postfix
>>>> ? }
>>>> }
>>>>
>>>> Mar 25 16:55:12 mail-server postfix/smtpd[2872]: connect from 
>>>> unknown[10.254.200.202]
>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: Loading
>>>> modules from directory: /usr/lib64/dovecot/auth
>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: Module 
>>>> loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so
>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: Module 
>>>> loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so
>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: Read
auth
>>>> token secret from /var/run/dovecot//auth-token-secret.dat
>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: auth
client
>>>> connected (pid=0)
>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug: client
in:
>>>> AUTH??????? 1??????? PLAIN service=smtp??????? nologin 
>>>> lip=192.168.101.24??????? rip=10.254.200.202 secured??????? 
>>>> resp=<hidden>
>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug: 
>>>> cache(admin at asergis.com,10.254.200.202): miss
>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth-worker(2878): 
>>>> Debug: Loading modules from directory: /usr/lib64/dovecot/auth
>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth-worker(2878): 
>>>> Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_mysql.so
>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth-worker(2878): 
>>>> Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_sqlite.so
>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth-worker(2878): 
>>>> Debug: sql(admin at asergis.com,10.254.200.202): query: SELECT
userid
>>>> AS username, domain, password FROM users WHERE userid =
'admin' AND
>>>> domain = 'asergis.com'
>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug: client 
>>>> passdb out: OK??????? 1 user=admin at asergis.com
>>>> Mar 25 16:55:13 mail-server postfix/smtpd[2872]: 5C63030208: 
>>>> client=unknown[10.254.200.202], sasl_method=PLAIN, 
>>>> sasl_username=admin at asergis.com
>>>> Mar 25 16:55:13 mail-server postfix/cleanup[2881]: 5C63030208: 
>>>> message-id=<d7706aa7-a2ad-6890-5590-e6f83b5ec3af at
asergis.com>
>>>> Mar 25 16:55:13 mail-server postfix/qmgr[2870]: 5C63030208: 
>>>> from=<admin at asergis.com>, size=622, nrcpt=1 (queue
active)
>>>>
>>>>
>>>> P.s. I don't mind to use socket without minus on its name.
But this
>>>> looks really strange. Thanks. You are awesome
>>>>
>>>>
>>>> Vladimir
>>>>
>>>
>>
>
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Aki Tuomi

2018-Mar-26 12:02 UTC

head link

BUG: Unknown command in userdb socket: CPID?2625

Dovecot has some special socket names, auth-userdb is one of those.

Aki


On 26.03.2018 14:47, Vladimir Tiukhtin wrote:>
> Hi
>
> What you have suggested works.
>
> service auth {
> ?? unix_listener /var/spool/postfix/private/auth {
> ???????? user = postfix
> ???????? group = postfix
> ???????? mode = 0600
> ? }
> }
>
> This works as well:
>
> service auth {
> ?? unix_listener /var/run/dovecot/auth {
> ???????? owner = postfix
> ???????? group = postfix
> ???????? mode = 0600
> ? }
> }
>
> And this works as well:
>
> service auth {
> ?? unix_listener /var/run/dovecot/auth-test-test {
> ???????? owner = postfix
> ???????? group = postfix
> ???????? mode = 0600
> ? }
> }
>
> And only when socket has name "auth-userdb"
>
> service auth {
> ?? unix_listener auth-userdb {
> ???????? owner = postfix
> ???????? group = postfix
> ???????? mode = 0600
> ? }
> }
>
> it doesn't.
>
> When socket name is "auth-userdb" I can see in the log:
>
> Mar 26 11:43:59 mail-server postfix/smtpd[3648]: connect from
> unknown[10.15.5.127]
> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Loading
> modules from directory: /usr/lib64/dovecot/auth
> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Module loaded:
> /usr/lib64/dovecot/auth/libdriver_mysql.so
> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Module loaded:
> /usr/lib64/dovecot/auth/libdriver_sqlite.so
> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Wrote new auth
> token secret to /var/run/dovecot//auth-token-secret.dat
> Mar 26 11:43:59 mail-server postfix/smtpd[3648]: fatal: no SASL
> authentication mechanisms
> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: master in:
> CPID??????? 3648
> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Error: BUG: Unknown
> command in userdb socket: CPID?3648
> Mar 26 11:44:00 mail-server postfix/master[3644]: warning: process
> /usr/libexec/postfix/smtpd pid 3648 exit status 1
> Mar 26 11:44:00 mail-server postfix/master[3644]: warning:
> /usr/libexec/postfix/smtpd: bad command startup -- throttling
>
> Vladimir
>
> On 26/03/18 09:55, Aki Tuomi wrote:
>> Ah i see.
>>
>> try this:
>>
>> dovecot.conf:
>>
>> service auth {
>> ?? unix_listener /var/spool/postfix/private/auth {
>> ???????? owner = postfix
>> ???????? group = postfix
>> ???????? mode = 0600
>> ? }
>> }
>>
>> postfix.conf:
>>
>> smtpd_sasl_path = private/auth
>>
>> Aki
>>
>> On 26.03.2018 11:25, Vladimir Tiukhtin wrote:
>>>
>>> Hello
>>>
>>> Yes, please find my postfix config:
>>>
>>> smtpd_sasl_type = dovecot
>>> #smtpd_sasl_path = /var/run/dovecot/auth
>>> smtpd_sasl_path = /var/run/dovecot/auth-userdb
>>> smtpd_sasl_auth_enable = yes
>>> smtpd_relay_restrictions = permit_mynetworks,
>>> permit_sasl_authenticated, reject_unauth_destination
>>>
>>> As I mentioned if I remove minus from socket name everything works
>>> perfect. Thanks
>>>
>>> Vladimir
>>>
>>>
>>> On 26/03/18 08:37, Aki Tuomi wrote:
>>>>
>>>> Did you tell postfix it's talking to dovecot?
>>>>
>>>> Aki
>>>>
>>>>
>>>> On 25.03.2018 20:29, Vladimir Tiukhtin wrote:
>>>>>
>>>>> Hi guys.
>>>>>
>>>>> I am getting strange error:
>>>>>
>>>>>
>>>>> BUG: Unknown command in userdb socket: CPID?2625
>>>>>
>>>>>
>>>>> I am using service auth? to authenticate users on postfix.
>>>>>
>>>>> *My OS*:
>>>>>
>>>>> # cat /etc/os-release
>>>>> NAME="CentOS Linux"
>>>>> VERSION="7 (Core)"
>>>>> ID="centos"
>>>>> ID_LIKE="rhel fedora"
>>>>> VERSION_ID="7"
>>>>> PRETTY_NAME="CentOS Linux 7 (Core)"
>>>>> ANSI_COLOR="0;31"
>>>>> CPE_NAME="cpe:/o:centos:centos:7"
>>>>> HOME_URL="https://www.centos.org/"
>>>>> BUG_REPORT_URL="https://bugs.centos.org/"
>>>>>
>>>>> CENTOS_MANTISBT_PROJECT="CentOS-7"
>>>>> CENTOS_MANTISBT_PROJECT_VERSION="7"
>>>>> REDHAT_SUPPORT_PRODUCT="centos"
>>>>> REDHAT_SUPPORT_PRODUCT_VERSION="
>>>>>
>>>>> *My dovecot:*
>>>>>
>>>>> # dovecot --version
>>>>> 2.2.10
>>>>>
>>>>> *My config*:
>>>>>
>>>>> service auth {
>>>>> ? unix_listener auth-userdb {
>>>>> ??? mode = 0600
>>>>> ??? user = postfix
>>>>> ??? group = postfix
>>>>> ? }
>>>>> }
>>>>>
>>>>> *My Postfix:*
>>>>>
>>>>> # rpm -qa | grep postf
>>>>> postfix-2.10.1-6.el7.x86_64
>>>>>
>>>>> *Log*:
>>>>>
>>>>> Mar 25 16:52:33 mail-server postfix/smtpd[2625]: connect
from
>>>>> unknown[10.254.200.202]
>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
Loading
>>>>> modules from directory: /usr/lib64/dovecot/auth
>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
Module
>>>>> loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so
>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
Module
>>>>> loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so
>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
Read auth
>>>>> token secret from /var/run/dovecot//auth-token-secret.dat
>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
master in:
>>>>> CPID??????? 2625
>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Error:
BUG:
>>>>> Unknown command in userdb socket: CPID?2625
>>>>> Mar 25 16:52:33 mail-server postfix/smtpd[2625]: fatal: no
SASL
>>>>> authentication mechanisms
>>>>> Mar 25 16:52:34 mail-server postfix/master[2424]: warning:
process
>>>>> /usr/libexec/postfix/smtpd pid 2625 exit status 1
>>>>> Mar 25 16:52:34 mail-server postfix/master[2424]: warning:
>>>>> /usr/libexec/postfix/smtpd: bad command startup --
throttling
>>>>>
>>>>> The interesting thing is IF I am taking off "-"
(minus) from the
>>>>> socket name, everything works just perfect! So if I change
config to:
>>>>>
>>>>> service auth {
>>>>> ? unix_listener blabla {
>>>>> ??? mode = 0600
>>>>> ??? user = postfix
>>>>> ??? group = postfix
>>>>> ? }
>>>>> }
>>>>>
>>>>> Mar 25 16:55:12 mail-server postfix/smtpd[2872]: connect
from
>>>>> unknown[10.254.200.202]
>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
Loading
>>>>> modules from directory: /usr/lib64/dovecot/auth
>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
Module
>>>>> loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so
>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
Module
>>>>> loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so
>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
Read auth
>>>>> token secret from /var/run/dovecot//auth-token-secret.dat
>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
auth
>>>>> client connected (pid=0)
>>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug:
client in:
>>>>> AUTH??????? 1??????? PLAIN??????? service=smtp???????
>>>>> nologin??????? lip=192.168.101.24???????
rip=10.254.200.202???????
>>>>> secured??????? resp=<hidden>
>>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug:
>>>>> cache(admin at asergis.com,10.254.200.202): miss
>>>>> Mar 25 16:55:13 mail-server dovecot[2786]:
auth-worker(2878):
>>>>> Debug: Loading modules from directory:
/usr/lib64/dovecot/auth
>>>>> Mar 25 16:55:13 mail-server dovecot[2786]:
auth-worker(2878):
>>>>> Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_mysql.so
>>>>> Mar 25 16:55:13 mail-server dovecot[2786]:
auth-worker(2878):
>>>>> Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_sqlite.so
>>>>> Mar 25 16:55:13 mail-server dovecot[2786]:
auth-worker(2878):
>>>>> Debug: sql(admin at asergis.com,10.254.200.202): query:
SELECT userid
>>>>> AS username, domain, password FROM users WHERE userid =
'admin'
>>>>> AND domain = 'asergis.com'
>>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug:
client
>>>>> passdb out: OK??????? 1??????? user=admin at asergis.com
>>>>> Mar 25 16:55:13 mail-server postfix/smtpd[2872]:
5C63030208:
>>>>> client=unknown[10.254.200.202], sasl_method=PLAIN,
>>>>> sasl_username=admin at asergis.com
>>>>> Mar 25 16:55:13 mail-server postfix/cleanup[2881]:
5C63030208:
>>>>> message-id=<d7706aa7-a2ad-6890-5590-e6f83b5ec3af at
asergis.com>
>>>>> Mar 25 16:55:13 mail-server postfix/qmgr[2870]: 5C63030208:
>>>>> from=<admin at asergis.com>, size=622, nrcpt=1 (queue
active)
>>>>>
>>>>>
>>>>> P.s. I don't mind to use socket without minus on its
name. But
>>>>> this looks really strange. Thanks. You are awesome
>>>>>
>>>>>
>>>>> Vladimir
>>>>>
>>>>
>>>
>>
>
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Vladimir Tiukhtin

2018-Mar-26 12:03 UTC

head link

BUG: Unknown command in userdb socket: CPID?2625

Hi

And why it is not working with that name? Do you have any document 
describing "special" names? Thanks

Vladimir


On 26/03/18 13:02, Aki Tuomi wrote:>
> Dovecot has some special socket names, auth-userdb is one of those.
>
> Aki
>
>
> On 26.03.2018 14:47, Vladimir Tiukhtin wrote:
>>
>> Hi
>>
>> What you have suggested works.
>>
>> service auth {
>> ?? unix_listener /var/spool/postfix/private/auth {
>> ???????? user = postfix
>> ???????? group = postfix
>> ???????? mode = 0600
>> ? }
>> }
>>
>> This works as well:
>>
>> service auth {
>> ?? unix_listener /var/run/dovecot/auth {
>> ???????? owner = postfix
>> ???????? group = postfix
>> ???????? mode = 0600
>> ? }
>> }
>>
>> And this works as well:
>>
>> service auth {
>> ?? unix_listener /var/run/dovecot/auth-test-test {
>> ???????? owner = postfix
>> ???????? group = postfix
>> ???????? mode = 0600
>> ? }
>> }
>>
>> And only when socket has name "auth-userdb"
>>
>> service auth {
>> ?? unix_listener auth-userdb {
>> ???????? owner = postfix
>> ???????? group = postfix
>> ???????? mode = 0600
>> ? }
>> }
>>
>> it doesn't.
>>
>> When socket name is "auth-userdb" I can see in the log:
>>
>> Mar 26 11:43:59 mail-server postfix/smtpd[3648]: connect from 
>> unknown[10.15.5.127]
>> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Loading 
>> modules from directory: /usr/lib64/dovecot/auth
>> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Module 
>> loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so
>> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Module 
>> loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so
>> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: Wrote new 
>> auth token secret to /var/run/dovecot//auth-token-secret.dat
>> Mar 26 11:43:59 mail-server postfix/smtpd[3648]: fatal: no SASL 
>> authentication mechanisms
>> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Debug: master in: 
>> CPID??????? 3648
>> Mar 26 11:43:59 mail-server dovecot[3577]: auth: Error: BUG: Unknown 
>> command in userdb socket: CPID?3648
>> Mar 26 11:44:00 mail-server postfix/master[3644]: warning: process 
>> /usr/libexec/postfix/smtpd pid 3648 exit status 1
>> Mar 26 11:44:00 mail-server postfix/master[3644]: warning: 
>> /usr/libexec/postfix/smtpd: bad command startup -- throttling
>>
>> Vladimir
>>
>> On 26/03/18 09:55, Aki Tuomi wrote:
>>> Ah i see.
>>>
>>> try this:
>>>
>>> dovecot.conf:
>>>
>>> service auth {
>>> ?? unix_listener /var/spool/postfix/private/auth {
>>> ???????? owner = postfix
>>> ???????? group = postfix
>>> ???????? mode = 0600
>>> ? }
>>> }
>>>
>>> postfix.conf:
>>>
>>> smtpd_sasl_path = private/auth
>>>
>>> Aki
>>>
>>> On 26.03.2018 11:25, Vladimir Tiukhtin wrote:
>>>>
>>>> Hello
>>>>
>>>> Yes, please find my postfix config:
>>>>
>>>> smtpd_sasl_type = dovecot
>>>> #smtpd_sasl_path = /var/run/dovecot/auth
>>>> smtpd_sasl_path = /var/run/dovecot/auth-userdb
>>>> smtpd_sasl_auth_enable = yes
>>>> smtpd_relay_restrictions = permit_mynetworks, 
>>>> permit_sasl_authenticated, reject_unauth_destination
>>>>
>>>> As I mentioned if I remove minus from socket name everything
works
>>>> perfect. Thanks
>>>>
>>>> Vladimir
>>>>
>>>>
>>>> On 26/03/18 08:37, Aki Tuomi wrote:
>>>>>
>>>>> Did you tell postfix it's talking to dovecot?
>>>>>
>>>>> Aki
>>>>>
>>>>>
>>>>> On 25.03.2018 20:29, Vladimir Tiukhtin wrote:
>>>>>>
>>>>>> Hi guys.
>>>>>>
>>>>>> I am getting strange error:
>>>>>>
>>>>>>
>>>>>> BUG: Unknown command in userdb socket: CPID?2625
>>>>>>
>>>>>>
>>>>>> I am using service auth? to authenticate users on
postfix.
>>>>>>
>>>>>> *My OS*:
>>>>>>
>>>>>> # cat /etc/os-release
>>>>>> NAME="CentOS Linux"
>>>>>> VERSION="7 (Core)"
>>>>>> ID="centos"
>>>>>> ID_LIKE="rhel fedora"
>>>>>> VERSION_ID="7"
>>>>>> PRETTY_NAME="CentOS Linux 7 (Core)"
>>>>>> ANSI_COLOR="0;31"
>>>>>> CPE_NAME="cpe:/o:centos:centos:7"
>>>>>> HOME_URL="https://www.centos.org/"
>>>>>> BUG_REPORT_URL="https://bugs.centos.org/"
>>>>>>
>>>>>> CENTOS_MANTISBT_PROJECT="CentOS-7"
>>>>>> CENTOS_MANTISBT_PROJECT_VERSION="7"
>>>>>> REDHAT_SUPPORT_PRODUCT="centos"
>>>>>> REDHAT_SUPPORT_PRODUCT_VERSION="
>>>>>>
>>>>>> *My dovecot:*
>>>>>>
>>>>>> # dovecot --version
>>>>>> 2.2.10
>>>>>>
>>>>>> *My config*:
>>>>>>
>>>>>> service auth {
>>>>>> ? unix_listener auth-userdb {
>>>>>> ??? mode = 0600
>>>>>> ??? user = postfix
>>>>>> ??? group = postfix
>>>>>> ? }
>>>>>> }
>>>>>>
>>>>>> *My Postfix:*
>>>>>>
>>>>>> # rpm -qa | grep postf
>>>>>> postfix-2.10.1-6.el7.x86_64
>>>>>>
>>>>>> *Log*:
>>>>>>
>>>>>> Mar 25 16:52:33 mail-server postfix/smtpd[2625]:
connect from
>>>>>> unknown[10.254.200.202]
>>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
Loading
>>>>>> modules from directory: /usr/lib64/dovecot/auth
>>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
Module
>>>>>> loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so
>>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
Module
>>>>>> loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so
>>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
Read auth
>>>>>> token secret from
/var/run/dovecot//auth-token-secret.dat
>>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug:
master
>>>>>> in: CPID??????? 2625
>>>>>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Error:
BUG:
>>>>>> Unknown command in userdb socket: CPID?2625
>>>>>> Mar 25 16:52:33 mail-server postfix/smtpd[2625]: fatal:
no SASL
>>>>>> authentication mechanisms
>>>>>> Mar 25 16:52:34 mail-server postfix/master[2424]:
warning:
>>>>>> process /usr/libexec/postfix/smtpd pid 2625 exit status
1
>>>>>> Mar 25 16:52:34 mail-server postfix/master[2424]:
warning:
>>>>>> /usr/libexec/postfix/smtpd: bad command startup --
throttling
>>>>>>
>>>>>> The interesting thing is IF I am taking off
"-" (minus) from the
>>>>>> socket name, everything works just perfect! So if I
change config to:
>>>>>>
>>>>>> service auth {
>>>>>> ? unix_listener blabla {
>>>>>> ??? mode = 0600
>>>>>> ??? user = postfix
>>>>>> ??? group = postfix
>>>>>> ? }
>>>>>> }
>>>>>>
>>>>>> Mar 25 16:55:12 mail-server postfix/smtpd[2872]:
connect from
>>>>>> unknown[10.254.200.202]
>>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
Loading
>>>>>> modules from directory: /usr/lib64/dovecot/auth
>>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
Module
>>>>>> loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so
>>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
Module
>>>>>> loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so
>>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
Read auth
>>>>>> token secret from
/var/run/dovecot//auth-token-secret.dat
>>>>>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug:
auth
>>>>>> client connected (pid=0)
>>>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug:
client
>>>>>> in: AUTH??????? 1??????? PLAIN service=smtp???????
nologin
>>>>>> lip=192.168.101.24??????? rip=10.254.200.202
secured???????
>>>>>> resp=<hidden>
>>>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug:
>>>>>> cache(admin at asergis.com,10.254.200.202): miss
>>>>>> Mar 25 16:55:13 mail-server dovecot[2786]:
auth-worker(2878):
>>>>>> Debug: Loading modules from directory:
/usr/lib64/dovecot/auth
>>>>>> Mar 25 16:55:13 mail-server dovecot[2786]:
auth-worker(2878):
>>>>>> Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_mysql.so
>>>>>> Mar 25 16:55:13 mail-server dovecot[2786]:
auth-worker(2878):
>>>>>> Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_sqlite.so
>>>>>> Mar 25 16:55:13 mail-server dovecot[2786]:
auth-worker(2878):
>>>>>> Debug: sql(admin at asergis.com,10.254.200.202): query:
SELECT
>>>>>> userid AS username, domain, password FROM users WHERE
userid =
>>>>>> 'admin' AND domain = 'asergis.com'
>>>>>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug:
client
>>>>>> passdb out: OK??????? 1 user=admin at asergis.com
>>>>>> Mar 25 16:55:13 mail-server postfix/smtpd[2872]:
5C63030208:
>>>>>> client=unknown[10.254.200.202], sasl_method=PLAIN, 
>>>>>> sasl_username=admin at asergis.com
>>>>>> Mar 25 16:55:13 mail-server postfix/cleanup[2881]:
5C63030208:
>>>>>> message-id=<d7706aa7-a2ad-6890-5590-e6f83b5ec3af at
asergis.com>
>>>>>> Mar 25 16:55:13 mail-server postfix/qmgr[2870]:
5C63030208:
>>>>>> from=<admin at asergis.com>, size=622, nrcpt=1
(queue active)
>>>>>>
>>>>>>
>>>>>> P.s. I don't mind to use socket without minus on
its name. But
>>>>>> this looks really strange. Thanks. You are awesome
>>>>>>
>>>>>>
>>>>>> Vladimir
>>>>>>
>>>>>
>>>>
>>>
>>
>
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