ubuntu-11.10, saslauthd sasl plain authentication failed no mechanism available

I changed the server and almost everything is working, I can send and receive mail through the webmail in outlook I just can not send and receive email, this message appears in the logs .. "Feb 27 12:34:36 server postfix / smtpd [25749]: warning: unknown [177.xx.xxx.xxx]: SASL LOGIN authentication failed: no mechanism available" I followed the steps here "http://www.howtoforge.com/ubuntu-11.10-saslauthd-sasl-plain-authentication-failed-no-mechanism-available" however to no avail .. Can someone help me?


I removed the packages and, "libsasl2-2 libsasl2-dev libsasl2-modules libsasl2-modules-sql", then installed with dpkg.


[email protected]:/opt/sasl# ls -la
total 592
drwxr-xr-x 2 root root 4096 2012-02-27 13:58 .
drwxr-xr-x 6 root root 4096 2012-02-20 16:50 ..
-rw-r--r-- 1 root root 73224 2011-01-07 12:05 libsasl2-2_2.1.23.dfsg1-5ubuntu3_amd64.deb
-rw-r--r-- 1 root root 253608 2011-01-07 12:05 libsasl2-dev_2.1.23.dfsg1-5ubuntu3_amd64.deb
-rw-r--r-- 1 root root 116342 2011-01-07 12:05 libsasl2-modules_2.1.23.dfsg1-5ubuntu3_amd64.deb
-rw-r--r-- 1 root root 27508 2011-01-07 12:05 libsasl2-modules-sql_2.1.23.dfsg1-5ubuntu3_amd64.deb
-rw-r--r-- 1 root root 121916 2011-01-07 12:05 sasl2-bin_2.1.23.dfsg1-5ubuntu3_amd64.deb


[email protected]:/opt/sasl# dpkg -i *.deb
dpkg: aviso: a fazer downgrade a libsasl2-2 de 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2 para 2.1.23.dfsg1-5ubuntu3.
dpkg: erro processando libsasl2-2_2.1.23.dfsg1-5ubuntu3_amd64.deb (--install):
libsasl2-2:amd64 2.1.23.dfsg1-5ubuntu3 (Multi-Arch: no) is not co-installable with libsasl2-2:i386 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2 (Multi-Arch: same) which is currently installed
dpkg: aviso: a fazer downgrade a libsasl2-dev de 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2 para 2.1.23.dfsg1-5ubuntu3.
(Lendo banco de dados ... 80792 ficheiros e directórios actualmente instalados.)
Preparando para substituir libsasl2-dev 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2 (usando libsasl2-dev_2.1.23.dfsg1-5ubuntu3_amd64.deb) ...
Desempacotando substituto libsasl2-dev ...
dpkg: aviso: a fazer downgrade a libsasl2-modules de 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2 para 2.1.23.dfsg1-5ubuntu3.
dpkg: erro processando libsasl2-modules_2.1.23.dfsg1-5ubuntu3_amd64.deb (--install):
libsasl2-modules:amd64 2.1.23.dfsg1-5ubuntu3 (Multi-Arch: no) is not co-installable with libsasl2-modules:i386 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2 (Multi-Arch: same) which is currently installed
dpkg: aviso: a fazer downgrade a libsasl2-modules-sql de 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2 para 2.1.23.dfsg1-5ubuntu3.
Preparando para substituir libsasl2-modules-sql 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2 (usando libsasl2-modules-sql_2.1.23.dfsg1-5ubuntu3_amd64.deb) ...
Desempacotando substituto libsasl2-modules-sql ...
Preparando para substituir sasl2-bin 2.1.23.dfsg1-5ubuntu3 (usando sasl2-bin_2.1.23.dfsg1-5ubuntu3_amd64.deb) ...
* Stopping SASL Authentication Daemon saslauthd [ OK ]
Desempacotando substituto sasl2-bin ...
dpkg: problemas de dependência impedem a configuração de libsasl2-dev:
libsasl2-dev depende de libsasl2-modules (= 2.1.23.dfsg1-5ubuntu3); porém:
Versão de libsasl2-modules no sistema é 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2.
dpkg: erro processando libsasl2-dev (--install):
problemas de dependência - deixando desconfigurado
dpkg: problemas de dependência impedem a configuração de libsasl2-modules-sql:
libsasl2-modules-sql depende de libsasl2-modules (= 2.1.23.dfsg1-5ubuntu3); porém:
Versão de libsasl2-modules no sistema é 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2.
dpkg: erro processando libsasl2-modules-sql (--install):
problemas de dependência - deixando desconfigurado
Configurando sasl2-bin (2.1.23.dfsg1-5ubuntu3) ...
update-rc.d: warning: saslauthd stop runlevel arguments (0 1 6) do not match LSB Default-Stop values (1)
* Starting SASL Authentication Daemon saslauthd [ OK ]
Processando gatilhos para man-db ...
Processando gatilhos para ureadahead ...
Erros foram encontrados durante o processamento de:
libsasl2-2_2.1.23.dfsg1-5ubuntu3_amd64.deb
libsasl2-modules_2.1.23.dfsg1-5ubuntu3_amd64.deb
libsasl2-dev
libsasl2-modules-sql

 

Is this a 32- or a 64-bit system? What's the output of

Code:

uname -a

?

 

Hello Falko, I ended up doing a downgrade to "ubuntu-11.04".
follows the output of the command, you can tell me what could be?

uname -a:
Linux domain.tld 3.0.0-12-server #20-Ubuntu SMP Mon Apr 11 03:49:04 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux

 

Not sure, but according to ...

Code:

libsasl2-2:amd64 2.1.23.dfsg1-5ubuntu3 (Multi-Arch: no) is not co-installable with libsasl2-2:i386 2.1.24~rc1.dfsg1+cvs2011-05-23-4ubuntu2 (Multi-Arch: same) which is currently installed

... you had the i386 version installed already (not sure how...).

 

strange .. however now I downgrade to Ubuntu-11.04, everything was working and stopped! the logs show it to me "SASL LOGIN authentication failed: generic failure"

restart:

/etc/init.d/courier-authdaemon restart
/etc/init.d/courier-imap restart
/etc/init.d/courier-imap-ssl restart
/etc/init.d/courier-pop restart
/etc/init.d/courier-pop-ssl restart


I need to reboot the server when this problem. logs shows "conecction refused".


Mar 5 11:59:20 server pop3d: authentication error: Connection refused
Mar 5 11:59:25 server pop3d: Connection, ip=[::ffff:177.xx.xx.xxx]
Mar 5 11:59:25 server pop3d: authdaemon: s_connect() failed: Connection refused
Mar 5 11:59:25 server pop3d: [Hint: perhaps authdaemond is not running?]
Mar 5 11:59:25 server pop3d: LOGIN FAILED, [email protected], ip=[::ffff:xx.xx.xx.xxx]
Mar 5 11:59:25 server pop3d: authentication error: Connection refused



Someone has gone through this?

 

Is courier-authdaemon running?

 

he is falling, it may be the number of connections? is to increase?

 

Do you get any errors when you restart courier-authdaemon?

 

no, no errors!!! there comes my doubts that the number of connections!

Mar 8 09:24:41 server pop3d-ssl: Maximum connection limit reached for ::ffff:167.42.xxx.xx
Mar 8 09:31:18 server pop3d-ssl: Maximum connection limit reached for ::ffff:167.42.xxx.xxx

 

I decided to think!

I had a look at the pop3d set up and changed
root directory\etc\courier\pop3d
##NAME: MAXPERIP:4
#
# Maximum number of connections to accept from the same IP address

MAXDAEMONS=80
MAXPERIP=116
-----------------------------------------------
My doubt is:
I performed a backup through phpmyadmin, is there a command to create the directories ispconfig3 automatic? (Bind, virtual hosts, users of e-mails) I tried to run update.php but did not work!

thanks!

 

Hello Till,
Thanks for the info.