Displaying 20 results from an estimated 50 matches for "serwis".
2017 Apr 30
2
confused with ssl settings and some error - need help
What kind of test are you running?
Aki
> On April 27, 2017 at 12:00 PM Poliman - Serwis <serwis at poliman.pl> wrote:
>
>
> I turned of ssl_cipher_list in dovecot.conf file (so it's default) but test
> still gives errors:
> Apr 27 08:55:06 serwer-1 dovecot: pop3-login: Error: SSL: Stacked error:
> error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown...
2006 Aug 19
9
SSH scans vs connection ratelimiting
...ad <lamers> flush global)
This works as expected, IP-addresses are added to the 'lamers'-table
every once in a while.
However, there apparently are SSH bruteforcers that simply use one
connection to perform a brute-force attack:
Aug 18 00:00:01 aberdeen sshd[87989]: Invalid user serwis from 83.19.113.122
Aug 18 00:00:03 aberdeen sshd[88010]: Invalid user serwis from 83.19.113.122
Aug 18 00:00:05 aberdeen sshd[88012]: Invalid user serwis from 83.19.113.122
Aug 18 00:00:10 aberdeen sshd[88014]: Invalid user serwis from 83.19.113.122
Aug 18 00:00:13 aberdeen sshd[88019]: Invalid use...
2017 Apr 27
2
confused with ssl settings and some error - need help
...any
errors when I run Internal PCI scan test from https://cloud.tenable.com for
another server. But for new server with newer software during test I got
errors in mail.err.
2017-04-27 10:00 GMT+02:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
>
> > On April 27, 2017 at 10:55 AM Poliman - Serwis <serwis at poliman.pl>
> wrote:
> >
> >
> > Thank You for answers. But:
> > 1. How should be properly configured ssl_cipher_list?
>
> ssl_cipher_list = ALL:!kRSA:!SRP:!kDHd:!DSS:!aNULL:!eNULL:!EXPORT:!DES:!
> 3DES:!MD5:!PSK:!RC4:!ADH:!LOW at STRENGTH
>
&...
2017 May 05
0
confused with ssl settings and some error - need help
Internal PCI Scan on Tenable.io website. Of course after register account.
2017-04-30 9:11 GMT+02:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
> What kind of test are you running?
>
> Aki
>
> > On April 27, 2017 at 12:00 PM Poliman - Serwis <serwis at poliman.pl>
> wrote:
> >
> >
> > I turned of ssl_cipher_list in dovecot.conf file (so it's default) but
> test
> > still gives errors:
> > Apr 27 08:55:06 serwer-1 dovecot: pop3-login: Error: SSL: Stacked error:
> > error:140760FC:SSL r...
2017 Apr 27
2
confused with ssl settings and some error - need help
...t 2.2.9 and postfix 2.11.0 these two
lines looks exactly this same and no errors in mail.err file and mailes
works without any problem.
4. No, currently I don't use LMTP.
2017-04-27 8:25 GMT+02:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
>
> > On April 27, 2017 at 8:12 AM Poliman - Serwis <serwis at poliman.pl> wrote:
> >
> >
> > Hi,
> > To default dovecot.conf file I added (based on found documentation):
> > ssl = required
> > disable_plaintext_auth = yes #change default 'no' to 'yes'
> > ssl_prefer_server_ciphers...
2017 Apr 27
0
confused with ssl settings and some error - need help
...5:18 serwer-1 dovecot: imap-login: Error: SSL: Stacked error:
error:1408A0E3:SSL routines:ssl3_get_client_hello:parse tlsext
Apr 27 08:55:19 serwer-1 dovecot: pop3-login: Error: SSL: Stacked error:
error:1408A0E3:SSL routines:ssl3_get_client_hello:parse tlsext
2017-04-27 10:34 GMT+02:00 Poliman - Serwis <serwis at poliman.pl>:
> Cipher list which You post provide better compatibility or security than
> those which I currently have?
> On older software version these cipher list works well and not generate
> any errors when I run Internal PCI scan test from
> https://cloud.tena...
2018 Aug 29
2
where are stored attachments
...ple corpus of such mail? You can use e.g.
https://www.dovecot.org/tools/dbox-anonymize.pl
https://www.dovecot.org/tools/maildir-obfuscate.pl
https://www.dovecot.org/tools/mbox-anonymize.pl
https://www.dovecot.org/tools/mdbox-obfuscate.pl
to obfuscate the mail.
Aki
On 29.08.2018 08:39, Poliman - Serwis wrote:
> Sure, here it is:
> root at s1:~# doveconf -n
> # 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf
> # Pigeonhole version 0.4.13 (7b14904)
> # OS: Linux 4.4.0-134-generic x86_64 Ubuntu 16.04.5 LTS
> auth_mechanisms = plain login
> disable_plaintext_auth = no
> listen = *...
2017 Jan 31
2
Dovecot auth-worker error after cram-md5 auth
Thank You for answer. Where could I setup these two lines?
2017-01-31 8:08 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
>
>
> On 31.01.2017 09:06, Poliman - Serwis wrote:
> > I set up cram-md5 using this tutorial
> > https://wiki2.dovecot.org/HowTo/CRAM-MD5 in /etc/dovecot/dovecot.conf in
> > passdb code block:
> > listen = *,[::]
> > protocols = imap pop3
> > #auth_mechanisms = plain login cram-md5
> > auth_mechanism...
2017 Feb 01
2
Dovecot auth-worker error after cram-md5 auth
Is there any strange thing in these config lines?
2017-02-01 9:40 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
> doveadm log errors can be helpful too
>
>
> On 01.02.2017 10:25, Poliman - Serwis wrote:
> > I can check each logs, I have root privileges.
> >
> > 2017-02-01 9:04 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
> >
> >> Can you check your logs?
> >>
> >> Aki
> >>
> >>
> >> On 01.02.2017 10:02, Po...
2017 Jan 31
1
Dovecot auth-worker error after cram-md5 auth
Output will be in console or in some king of log file?
2017-01-31 8:27 GMT+01:00 Evgeniy Korneechev <ekorneechev at altlinux.org>:
> ----- ???????? ????????? -----
> > ??: "Poliman - Serwis" <serwis at poliman.pl>
> > ????: "Aki Tuomi" <aki.tuomi at dovecot.fi>
> > ?????: "dovecot" <dovecot at dovecot.org>
> > ????????????: ???????, 31 ?????? 2017 ? 10:16:48
> > ????: Re: Dovecot auth-worker error after cram-md5 auth
&...
2017 Apr 27
0
confused with ssl settings and some error - need help
> On April 27, 2017 at 10:55 AM Poliman - Serwis <serwis at poliman.pl> wrote:
>
>
> Thank You for answers. But:
> 1. How should be properly configured ssl_cipher_list?
ssl_cipher_list = ALL:!kRSA:!SRP:!kDHd:!DSS:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK:!RC4:!ADH:!LOW at STRENGTH
To disable non-EC DH, use:
ssl_cipher_list...
2017 Apr 27
2
confused with ssl settings and some error - need help
...on using above ciphers or
something that generate that errors in log or maybe some public client try
connect and can't establish connection?
Server with Ubuntu 16.04 LTS, postfix 3.1 and dovecot 2.2.22 and openssl
1.0.2k.
--
*Pozdrawiam / Best Regards*
*Piotr Bracha*
*tel. 534 555 877*
*serwis at poliman.pl <serwis at poliman.pl>*
2018 Aug 29
1
where are stored attachments
...no idea
where are real files, which I can download after login to mailbox.
2018-08-28 18:38 GMT+02:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
> Check your configuration
>
>
>
> ---
> Aki Tuomi
> Dovecot oy
>
> -------- Original message --------
> From: Poliman - Serwis <serwis at poliman.pl>
> Date: 28/08/2018 16:40 (GMT+02:00)
> To: dovecot <dovecot at dovecot.org>
> Subject: where are stored attachments
>
> Hi! I would like to know where are stored attachments for mails stored in
> /var/vmail/domain.com/user/Maildir ? Specific emai...
2017 Feb 02
0
Dovecot auth-worker error after cram-md5 auth
...a
}
protocol pop3 {
mail_plugins = quota
pop3_uidl_format = %08Xu%08Xv
}
protocol lda {
mail_plugins = sieve quota
postmaster_address = webmaster at localhost
}
protocol lmtp {
mail_plugins = quota sieve
postmaster_address = webmaster at localhost
}
2017-02-01 12:16 GMT+01:00 Poliman - Serwis <serwis at poliman.pl>:
> Is there any strange thing in these config lines?
>
> 2017-02-01 9:40 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
>
>> doveadm log errors can be helpful too
>>
>>
>> On 01.02.2017 10:25, Poliman - Serwis wrote:
>> &...
2017 Feb 01
3
Dovecot auth-worker error after cram-md5 auth
I can check each logs, I have root privileges.
2017-02-01 9:04 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
> Can you check your logs?
>
> Aki
>
>
> On 01.02.2017 10:02, Poliman - Serwis wrote:
> > When I used backup copy of the dovecot.conf file I have this same error.
> So
> > I think that maybe something was written to database? I really would
> point
> > out that I only added
> > passdb {
> > driver = passwd-file
> > args = scheme=c...
2017 Feb 01
3
Dovecot auth-worker error after cram-md5 auth
...sed that I can move
back to default by commenting out added lines. But unfortunately it isn't
that simple.
2017-02-01 8:59 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
> Are you still trying to authenticate using cram-md5?
>
> Aki
>
>
> On 01.02.2017 09:51, Poliman - Serwis wrote:
> > It still use:
> > passdb {
> > driver = passwd-file
> > args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd
> > }
> >
> > When I delete above and delete "cram-md5" in auth_mechanisms it still not
> > working.
> >
> >...
2017 Feb 01
2
Dovecot auth-worker error after cram-md5 auth
...args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd
> }
>
> passdb {
> driver = sql
> args = /etc/dovecot/dovecot-sql.conf
> }
>
> Why you want to use cram-md5 is beyond me, because using SSL is much
> more safer.
>
> Aki
>
> On 01.02.2017 09:41, Poliman - Serwis wrote:
> > Default it was: "auth_mechanisms = plain login" and I added cram-md5.
> > After restart all work perfectly. But after I added:
> > driver = passwd-file
> > args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd
> > I can't set default lines be...
2017 Jan 31
3
Dovecot auth-worker error after cram-md5 auth
...d password from cram-md5.pwd file was written to
database (if yes then where - I have ISPconfig)? I wasn't change any userdb
{} block and this second userdb block has this same lines like default
settings in passdb block.
--
*Pozdrawiam / Best Regards*
*Piotr Bracha*
*tel. 534 555 877*
*serwis at poliman.pl <serwis at poliman.pl>*
2018 Aug 29
0
where are stored attachments
...s://www.dovecot.org/tools/dbox-anonymize.pl
> https://www.dovecot.org/tools/maildir-obfuscate.pl
> https://www.dovecot.org/tools/mbox-anonymize.pl
> https://www.dovecot.org/tools/mdbox-obfuscate.pl
>
> to obfuscate the mail.
>
> Aki
>
>
> On 29.08.2018 08:39, Poliman - Serwis wrote:
>
> Sure, here it is:
> root at s1:~# doveconf -n
> # 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf
> # Pigeonhole version 0.4.13 (7b14904)
> # OS: Linux 4.4.0-134-generic x86_64 Ubuntu 16.04.5 LTS
> auth_mechanisms = plain login
> disable_plaintext_auth = no
> liste...
2017 Feb 01
2
Dovecot auth-worker error after cram-md5 auth
...spconfig/server/cron.sh 2>&1 | while read line; do echo
`/bin/date` "$line" >> /var/log/ispconfig/cron.log; done )
2017-02-01 9:40 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
> doveadm log errors can be helpful too
>
>
> On 01.02.2017 10:25, Poliman - Serwis wrote:
> > I can check each logs, I have root privileges.
> >
> > 2017-02-01 9:04 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>:
> >
> >> Can you check your logs?
> >>
> >> Aki
> >>
> >>
> >> On 01.02.2017 10:02, Po...