Displaying 20 results from an estimated 3000 matches similar to: "Postfix & Dovecot: Client certificate authentication"
2016 Jan 29
2
Disable Client Certificate Authentication for Unencrypted Connections?
> On 27 Jan 2016, at 21:55, Axel Luttgens <axel.luttgens at skynet.be> wrote:
>
> Hello Haravikk,
>
> Perhaps could you try to devise an exception based on one (or more) "remote" section(s), as in:
>
> remote ip.of.webmail.server {
> ssl_verify_client_cert = no
> [other settings, if needed]
> }
>
> But I guess you would need to combine
2017 Oct 06
0
How to require client SSL certificate, except for local connections
Is there any way to make Dovecot 2.2.22 not require a client SSL
certificate for a local IMAP connection, but require it for any remote
IMAP connection?
My server is configured to require client certificates:
ssl = required
...
auth_ssl_require_client_cert = yes
I tried adding the following to create an exception for localhost:
remote 127.0.0.1 {
? ssl = no
? auth_ssl_require_client_cert =
2010 Dec 19
2
Problem with requiring client certificates for external connections
Folks,
I'm trying to configure my dovecot installation to require client
certificates for external/Internet connections, while still allowing my
local network to not need certificates.
This configuration is for Dovecot 2 (2.0.8 in Fedora 14), and I've
tried to use the "remote" block to give different definitions for my
local network vs the defaults. While most options seem to
2013 Dec 02
1
imap-login hangs after receiving revoked SSL certificate
Good time of the day!
My English is not very good, excuse me if I said something wrong.
I use dovecot-2.1.16 on Gentoo Linux amd64.
I need to setup dovecot (imap and pop3) for SSL and non-SSL connection
simultaneously. For SSL connections client must submit a valid SSL
certificate. Now SSL part of dovecot.conf looks like this:
-----------------
ssl = yes
ssl_cert =
2019 Feb 05
0
CVE-2019-3814: Suitable client certificate can be used to login as other user
Dear subscribers,
we're sharing our latest advisory with you and would like to thank
everyone who contributed in finding and solving those vulnerabilities.
Feel free to join our bug bounty programs (open-xchange, dovecot,
powerdns) at HackerOne. Please find patches for v2.2.36 and v2.3.4 attached,
or download new version from https://dovecot.org
Yours sincerely,
Aki Tuomi
Open-Xchange Oy
2016 Jan 25
2
Disable Client Certificate Authentication for Unencrypted Connections?
I?m using dovecot to provide encrypted IMAP e-mail support for remote clients and it?s working great. However, I also need to set up a webmail front-end (Roundcube), which I?m hoping to have use unencrypted IMAP on port 143 (as only port 993 is available externally).
The problem I?m running into is that I want to require client certificate authentication on port 993, but dovecot is apparently
2011 Dec 22
1
proxying, SSL, and client certificate
How do I configure dovecot-2.0.x to present a client SSL certificate when proxying?
If dovecot on server1.example.com has:
passdb {
driver = static
args = proxy=y host=server2.example.com nopassword=y ssl=yes
}
and dovecot on server2.example.com has:
ssl_verify_client_cert = yes
auth_ssl_require_client_cert = yes
then when a client connects to server1 and authenticates, a connection is
2020 May 25
2
How to make IMAPS SSL Cert for Dovecot that works with Thunderbird
>From the config : auth_ssl_require_client_cert = no
GMail empty vcard ... I have no ideas . so sorry.
Coding snippets. What can I provide for you that will help?
NOTE: it is pretty much the default config from Debian.
Thank you,
On Sun, May 24, 2020 at 9:29 PM Benny Pedersen <me at junc.eu> wrote:
>
> On 2020-05-25 02:54, hanasaki at gmail.com wrote:
> > Config has
>
2016 Feb 02
2
Disable Client Certificate Authentication for Unencrypted Connections?
On 02 Feb 2016, at 13:09, Haravikk <dovecot at haravikk.me> wrote:
>
> So I still haven?t found a way to require client certificates only for port 993/IMAPS while leaving unencrypted IMAP open for local, trusted, services.
>
> Is there really no way to do this? I just found out how to do the same thing for postfix (turns out it?s fairly easy, just a matter of adding the
2010 Jul 06
0
smbldap-usermod timeout for Terminal Server
Hello,
When I modify a user account adding him to a customized group, there is a delay which can be up to 2 hours to take effect.
- the user account is already created with smbldap-useradd.
- the user account is modified later (with smbldap-usermod), adding him to a group which has the right "allow log on through terminal services properties" on the local security policy
The samba server
2013 Jul 15
0
smbldap-usermod timeout for Terminal Server
Hello,
Following to this old post (Tue Jul 6 02:22:22 MDT 2010), here is the
solution I found :
- stop nscd : /etc/init.d/nscd stop
- restart samb : /etc/init.d/samba restart
- start nscd : /etc/init.d/nscd start
...in this order !
Roland.
> Hello,
> When I modify a user account adding him to a customized group, there
> is a delay which can be up to 2 hours to take effect.
> - the
2012 Aug 18
0
hosting with speedyrails
hello everyone,
original app: rails 3.1.1
ruby 1.9.2p180 (2011-02-18 revision 30909) [i686-linux]
I try to host my app into speedyrails using capistrano.
I host my sample application and running. I just get only one error like my assets
were not precompiled. then i solve that by adding "load ''deploy/assets''"
this code in my deploy receipt.
and my
2015 Dec 17
0
Network services start before network is up since migrating to 7.2
On 17 December 2015 at 11:12, Sylvain CANOINE <sylvain.canoine at tv5monde.org>
wrote:
> Hello all,
>
> I updated two of my servers to CentOS 7.2 (1511) two days ago, and since,
> on one of them, the network services are started (and fail to start) before
> the network interfaces are online.
>
> Parts of "journalctl" after the last reboot :
>
> d?c. 17
2015 Dec 17
2
Network services start before network is up since migrating to 7.2
Hello all,
I updated two of my servers to CentOS 7.2 (1511) two days ago, and since, on one of them, the network services are started (and fail to start) before the network interfaces are online.
Parts of "journalctl" after the last reboot :
d?c. 17 10:21:44 myserver kernel: NET: Registered protocol family 40
d?c. 17 10:21:45 myserver sshd[700]: error: Bind to port 22 on
2005 Jan 09
0
Server crash when desktop PALM Sync with Samba mapped drive
Hello, I am new to Samba and to this mailing list so please excuse my
ignorance.
I have a situation where when a user syncs his Desktop PALM V PDA to his
Windows 2000 PRo
PC - user account being a Samba mapped drive, the Server crashes...any
clues???
endpoint is not connected
Jan 4 16:42:06 myserver smbd[10914]: [2005/01/04 16:42:06, 0]
lib/util_sock.c:
get_peer_addr(1000)
Jan 4 16:42:06
2005 Apr 25
0
Server is working, but "getpeername" log errors still appearing
Hello experts
After a total panic last weekend, now my LDAP+Samba is working fine,
apparently. However, in my syslog, each one minute, still occurring
errors like this:
Apr 25 08:47:21 myserver smbd[10245]: [ID 702911 daemon.error]
[2005/04/25 08:47:21, 0] lib/util_sock.c:set_socket_options(202)
Apr 25 08:47:21 myserver smbd[10245]: [ID 702911 daemon.error] Failed
to set socket option
2006 Oct 10
0
Combining mod_auth_winbind with other authorization modules
I'm trying to use the mod_auth_winbind module from lorikeet SVN to
control access to an Apache 2.2.3 server. Samba is 3.0.23b supplied with
Mandriva 2007 and is configured is a member of a w2k3 AD domain. The
Apache users are using IE on W2k or XP domain member clients.
Samba and winbind are working as expected, and if I just use the
mod_auth_winbind module to authenticate the users
2020 May 25
2
How to make IMAPS SSL Cert for Dovecot that works with Thunderbird
Hello Aki and all,
The below lines are in the dovecot config file. This seems to be the
same as Aki's suggestion. correct? I have also double checked file
perms, tried with several new key gens, several versions of thunderbird
and created completely new thunderbird profiles.
Thank you,
ssl_cert = </etc/letsencrypt/live/...../fullchain.pem
ssl_key =
2007 Mar 29
2
Freebsd 4 error DSN stat=Service Unavailable after dovecot install
Hello everyone,
I am getting an error message on FreeBSD 4 after I install dovecot. To
start off, I create two regular users, testuser and testuser1.
I send each user emails then I install dovecot. After installing
dovecot I set up the users in Maildir format then proceed to send them
emails and here is what shows up in the maillogs:
Email to testuser3 -
Mar 29 22:34:52 myserver
2008 Oct 22
3
dovecot and postfix with tls and dovecot sasl issues for smtp clients
This issue is peripherally related to the following thread
Re: [Dovecot] client certs with godaddy ssl cert
This is running on CentOS 5.2 with latest Atrpms for Dovecot as of this
weekend.
# rpm -qa | grep dovecot
dovecot-sieve-1.1.5-8.el5
dovecot-1.1.4-0_81.el5
With assistance from Rainer Frey (Inxmail GmbH), I am able to successfully
use client ssl certs for imap access on both my Nokia