similar to: Disabling auth fallback to PAM

Hello, I'm tasked with establishing a persistent SSH connection across a very unreliable link, for a remote port forward (always port 2217). I figured I'd use ServerAliveInterval to make sure that the ssh(1) process dies when the connection appears down, and I use systemd to restart it in this case. This works fine. What does not work fine, however, is the server-side. If the connection

Dear all, I experience SegFaults in the imap binary on a LIST "" "" command, as sent by Claws mail. Using LIST "" "INBOX" or similar is fine. Here is an example telnet session $ telnet 127.0.0.1 143 Trying 127.0.0.1... Connected to 127.0.0.1. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE

Hey folks, As most of everyone, I use OpenSSH for almost everything and whenever I can: backups, sync, Git, configuration management, and of course console sessions. So much for an intro ;) My laptop and I roam between three networks, though sometimes I leave the laptop at the office overnight, or hop over to the third site for an hour or two. I'd like to find a way to configure OpenSSH (or

Hi! ~ dovecot --version 2.2.22 (fe789d2) I am wondering if there is a way to set up virtual users with multiple valid passwords. We want to be able to provide users with device/app-specific passwords for their email accounts, as well as being able to create temporary "access tokens" for technical support when required. I quickly found out that passdb using passwd-file or an

also sprach Nico Kadel-Garcia <nkadel at gmail.com> [2014-12-23 07:50 +0100]: > If it's not "in the local network", then it shouldn't get the > subdomain of the internal network, and you've got a DNS "views" or > DHCP configuration issue. While the machine is not at the office, other machines can resolve fishbowl.office to a valid IP? that's the

also sprach Nico Kadel-Garcia <nkadel at gmail.com> [2014-12-22 14:43 +0100]: > The problem, I think, isn't that you have an entry in all three. It's > that you have a *shortened* hostname that is identical in all 3 DNS > domains. If your DNS admins have gracefully set the local environments > to each be on their own subdomain, and that subdomain is *first* in > DHCP

That's a good point. DHCP allows you to set DNS search parameters. So as long as each location sets different search, "ssh fishbowl" will in fact resolve to the proper local FQDN. On Monday, December 22, 2014, Nico Kadel-Garcia <nkadel at gmail.com> wrote: > On Mon, Dec 22, 2014 at 4:26 AM, martin f krafft <madduck at madduck.net > <javascript:;>> wrote:

Hello, I am in the peculiar situation to have to set up a PBX for two independent sites, but operated by the same entity. Yes, I could set up two VPSs and install Asterisk to each, put common stuff (e.g. conferencing setup) into Git and share between both using includes, but for various reasons (among them simplicity and cost), I'd prefer a single Asterisk instance. I know I can #include

also sprach Steve Edwards <asterisk.org at sedwards.com> [2015-05-16 23:22 +0200]: > I use a preprocessor > (http://software.hixie.ch/utilities/unix/preprocessor/) to tailor > dialplans and configuration files to each host based on the client > (or project) and the hostname. Yeah sure, templating works, but it introduces a layer of complexity that can make debugging hard(er). I

I have a new Dovecot v2.2.9 installation and am having trouble getting virtual users recognized. Also, the example configuration listed on the Wiki generates config errors. Note that I haven't tried running dovecot yet, I wanted to verify that the config looked good first. First, my configuration. I'm trying to use /etc/dovecot/users as my combined userdb and passdb file, with all

I'll try reproduce this issue, but can you, in the mean time, run this with mail_debug=yes and provide logs? Aki On 23.01.2017 11:45, Thorsten Hater wrote: > Hi, > > I did added the default location and stripped down my config to a very > basic > level, dropping all plugins and database queries, see below. The segfault > still > appears in the same location. > As I

Hi Recently enabled support for encrypted passwords on my proxies - CRAM-MD5, DIGEST-MD5, NTLM and APOP to support some new users. Most users are working perfectly though every so often I see this happening in the logs: Jul 09 06:32:51 auth: Error: ldap(user at domain.com,192.168.10.90,<mOWiFi431eDKOsBS>): Multiple password values not supported Jul 09 06:32:51 auth: Panic: file

Hello, we're using vmm? to manage our postfix+dovecot virtual mail setup, which allows us to give every virtual user a separate EUID and every domain a separate EGID for additional security (vs. handling all virtual mail with a single "vmail" user). As a consequence, however, vmm must itself create the user directories with the appropriate owners, and to do so, it requires root

Dear All, I'm using version 2.1.7 which currently ships with debian stable. I'd like to use userdb { driver = passwd-file args = username_format=%n /etc/dovecot/users default_fields = uid=vmail gid=vmail override_fields = skip = never result_failure = continue result_internalfail = continue result_success = return-ok } from [1]. The error message is: Jan 25

> On 17 Nov 2015, at 22:51, martin f krafft <madduck at madduck.net> wrote: > > Hi folks, > > According to the wiki,? it's considered a feature of Dovecot and its > ability to support multiple authentication sources that "if the > password doesn't match in the first database, it checks the next > one". > > ?)

Thank you for your report. Aki On 23.01.2017 11:56, Thorsten Hater wrote: > OK, I found the problem in my config. If I use an default namespace with an > empty > name, instead of "inbox" it works as expected. Here the log for this case > > Starting program: /usr/local/libexec/dovecot/imap -u **** > imap(****): Debug: auth input: **** home=**** uid=48 gid=48 >

Hi, currently we deploying Dovecot as imap/pop3 proxy. Every few minutes some panic/assert occurred (we connect roughly 7k - 8k user at one imap proxy with a connection rate of 200/s). We activate core dumps. Concerning the sensitive information in the dump we would prefer to not share the dump (e.g. i found our ssl private key in the dump). Log/Stack trace: Mar 30 15:54:06 imap16 dovecot:

Refer to https://dovecot.org/pipermail/dovecot/2015-March/099971.html https://wiki.dovecot.org/PasswordDatabase I tried to repeat the same thing. Set these passdb: passdb { args = /myscript.sh ip=%r driver = checkpassword result_failure = return-fail result_success = continue } passdb { args = /etc/dovecot/dovecot-sql.conf.ext ( my working auth method ) driver = sql } Created

On 14 Oct 2015, at 00:01, Eric Abrahamsen <eric at ericabrahamsen.net> wrote: > > Joseph Tam <jtam.home at gmail.com> writes: > >> Eric Abrahamsen writes: >> >>> Simply: Is it possible to iterate over users if I'm using the >>> passwd-file passdb driver? Do I need a SQL-based driver if I want to >>> iterate? >> >> What

I'm using dovecot in a multi server setup. Two directors forward pop3, imap and smtp to backend dovecots with their central storage on NFS. Yesterday I stumbled upon these log lines: 2019-11-18 20:17:51 lmtp(17274): Info: Connect from 172.22.1.6 2019-11-18 20:17:51 lmtp(17274): Panic: file smtp-client-connection.c: line 1142 (smtp_client_connection_established): assertion failed: