Displaying 20 results from an estimated 2000 matches similar to: "Filtering jail IP traffic"
2005 Aug 18
4
Closing information leaks in jails?
Hello,
I'm wondering about closing some information leaks in FreeBSD jails from
the "outside world".
Not that critical (depends on the application), but a simple user, with
restricted devfs in the jail (devfsrules_jail for example from
/etc/defaults/devfs.rules) can figure out the following:
- network interfaces related data, via ifconfig, which contains
everything, but the
2003 Jul 23
1
802.1x
Hi.
Is there a 802.1x implementation (client and server) for FreeBSD
-STABLE?
Sam
--
Samuel Tardieu -- sam@rfc1149.net -- http://www.rfc1149.net/sam
2015 May 04
4
imapc fetch optimization
Hi,
On 05/04/15 10:59, Timo Sirainen wrote:
> On 28 Apr 2015, at 23:49, Nagy, Attila <bra at fsn.hu> wrote:
>> Hi,
>>
>> imapc does a lot of UID FETCH $UID (BODY.PEEK[]), which is nice, because it works even with the dumbest IMAP server, altough it really kills performance, especially on high latency lines.
>>
>> I wonder: if IMAP servers can effectively
2017 Sep 11
2
Is it possible to disable pipelining in imapc?
On 09/11/2017 10:42 AM, Sami Ketola wrote:
>> On 11 Sep 2017, at 11.24, Nagy, Attila <bra at fsn.hu> wrote:
>> I use dovecot with a broken IMAP server (which doesn't properly implement command pipelining amongst others) as an imapc backend.
>> Dovecot issues the above command sequence (SELECT and UID FETCH pipelined), which doesn't work with this server.
>>
2016 Feb 08
2
RFC: HTTP based storage API
On 08 Feb 2016, at 12:56, Nagy, Attila <bra at fsn.hu> wrote:
>
> On 02/08/16 11:16, Timo Sirainen wrote:
>> Oh, you were thinking about ability to provide IMAP/etc support for other random servers, and have Dovecot act as kind of a middleware and translate the requests. Maybe the answer is still jmap though? It would require jmap lib-storage backend similar to imapc, which
2017 Sep 11
2
Is it possible to disable pipelining in imapc?
On 09/11/2017 09:17 AM, Aki Tuomi wrote:
>
> On 08.09.2017 15:29, Nagy, Attila wrote:
>> On 09/08/2017 01:53 PM, Aki Tuomi wrote:
>>> On 08.09.2017 14:50, Nagy, Attila wrote:
>>>> Hi,
>>>>
>>>> I've a broken IMAP server, which doesn't support pipelining and fails
>>>> on dovecot's attempt to do this ([C] is
2016 Feb 19
3
imapc tries to fetch uid 0
Hi,
This is a capture from an imapc client session (which is triggered by a
message, received via LMTP):
* OK [CAPABILITY IMAP4rev1 NAMESPACE] Ready
2 LOGIN "uid" "pass"
2 OK LOGIN succeeded
1 LIST "" ""
* LIST (\Noselect) "/" ""
1 OK LIST completed
3 APPEND "INBOX" {568}
+ Ready for 568 octets of data
[...]
3 OK APPEND
2017 Sep 11
2
Is it possible to disable pipelining in imapc?
On 09/11/2017 11:14 AM, Aki Tuomi wrote:
>
> On 11.09.2017 11:59, Nagy, Attila wrote:
>> On 09/11/2017 10:42 AM, Sami Ketola wrote:
>>>> On 11 Sep 2017, at 11.24, Nagy, Attila <bra at fsn.hu> wrote:
>>>> I use dovecot with a broken IMAP server (which doesn't properly
>>>> implement command pipelining amongst others) as an imapc backend.
2015 Apr 28
2
imapc fetch optimization
Hi,
imapc does a lot of UID FETCH $UID (BODY.PEEK[]), which is nice, because
it works even with the dumbest IMAP server, altough it really kills
performance, especially on high latency lines.
I wonder: if IMAP servers can effectively handle boundless fetches (like
a list with all wanted UIDs, or simply 1:* if all are needed), do you
see this as a good addition to develop?
This could be a
2016 Feb 08
2
RFC: HTTP based storage API
> On 08 Feb 2016, at 11:59, Timo Sirainen <tss at iki.fi> wrote:
>
> On 08 Feb 2016, at 11:01, Nagy, Attila <bra at fsn.hu> wrote:
>>
>> Hi,
>>
>> Nearly every popular programming language has an LMTP/POP/IMAP implementation, most of them suck in many different ways.
>> I don't know any server or library which provides a well-established,
2016 Feb 08
5
RFC: HTTP based storage API
Hi,
Nearly every popular programming language has an LMTP/POP/IMAP
implementation, most of them suck in many different ways.
I don't know any server or library which provides a well-established,
compatible protocol frontend with an open backend API, which could be
used to easily make a custom storage backend for the LMTP/POP/IMAP
frontend in any language, in any programming paradigm,
2008 Mar 28
3
Mounting devfs over to ZFS from fstab fails
Hello,
I have some jails running on ZFS, so I have to mount devfs's into them.
For this purpose, I have some similar lines in /etc/fstab:
devfs /pool/jail/ldap/dev devfs rw 0 0
Where /pool is a ZFS filesystem.
This has worked until today -when I upgraded from a previous 7-STABLE
(FreeBSD 7.0-STABLE #16: Fri Mar 7 14:30:08 CET 2008) to today's
STABLE- but not
2012 Dec 30
1
Non-standard fields?
Hi,
Non-standard fields are mentioned here:
http://wiki2.dovecot.org/MailboxFormat/Maildir and they are stated as
currently not used.
Questions:
- am I right that if they will be used, they will be key=value pairs,
like fields in the base filename? Like:
1035478339.27041_118.foo.org,S=1000,W=1030:2,S,X=12,A=something
- or are they supposed to be flags, like:
2015 Sep 30
1
userdb prefetch doesn't work with imapc (2.2.18)
Hi,
I have the following config in dovecot 2.2.18:
# doveconf -n userdb passdb
userdb {
driver = prefetch
}
passdb {
args = host=127.0.0.1 port=1430
default_fields = userdb_imapc_user=%u userdb_imapc_password=%w
driver = imap
}
I guess it should cause a single login to the backend IMAP server when
issuing a LOGIN to dovecot.
Yet, dovecot opens two TCP sessions. In the first, it
2013 May 23
1
How the does "new" autocreate method works?
Hi,
I'm trying to migrate from the deprecated autocreate plugin to the
mailbox { auto }setting without success.
What do I forget, or misunderstand?
I deliver mails via LMTP and log in on IMAP, neither of them create the
folders other than the inbox itself.
# doveconf -n
# 2.2.2: /usr/local/etc/dovecot/dovecot.conf
# OS: FreeBSD 9.1-STABLE amd64
auth_cache_negative_ttl = 0
auth_cache_size
2017 Sep 08
2
Is it possible to disable pipelining in imapc?
On 09/08/2017 01:53 PM, Aki Tuomi wrote:
>
> On 08.09.2017 14:50, Nagy, Attila wrote:
>> Hi,
>>
>> I've a broken IMAP server, which doesn't support pipelining and fails
>> on dovecot's attempt to do this ([C] is dovecot's imapc, [S] is the
>> IMAP server):
>>
>> [C] 24 LOGIN "user" "pass"
>> [S] 23 OK
2017 Feb 28
2
Dict protocol changes string
On 09/23/2016 08:05 AM, Aki Tuomi wrote:
> On 29.07.2016 15:35, Nagy, Attila wrote:
>> I use pass and userdb with dict protocol in a similar way:
>>
>> key passdb {
>> key = passdb^MAuth-User: %u^MAuth-Pass: %w^MAuth-Protocol:
>> %s^MClient-IP: %r
>> format = json
>> }
>>
>> (^M is an \r character, inserted with vi CTRL-v + enter)
2005 Apr 12
2
Will 5.4 be an "Extended Life" release?
In the next month or two I've got to upgrade a number of servers that
are currently on an EOL'd version of 4-STABLE. I foresee that I'll
have very limited time to do full OS upgrades on these systems in the
coming several years, so I want to make sure I bring them onto an
extended-life branch.
Right now 4.11 has the furthest projected EOL date (Jan 31 2007), and
the projected EOL
2017 Sep 11
1
Is it possible to disable pipelining in imapc?
On 09/11/2017 03:01 PM, Aki Tuomi wrote:
> On 11.09.2017 15:56, Nagy, Attila wrote:
>> On 09/11/2017 12:12 PM, Aki Tuomi wrote:
>>> Is there some reason you can't use normal proxy instead of imap backend?
>>> That is,return proxy, host=imap_backend, port=1430? There seems to be no
>>> pipeline setting currently for imapc in v2.2.
>>>
>> Yes,
2017 Sep 08
2
Is it possible to disable pipelining in imapc?
Hi,
I've a broken IMAP server, which doesn't support pipelining and fails on
dovecot's attempt to do this ([C] is dovecot's imapc, [S] is the IMAP
server):
[C] 24 LOGIN "user" "pass"
[S] 23 OK
[C] 25 SELECT "INBOX"
[C] 23 UID FETCH 2 (INTERNALDATE)
[S] 25 OK
[S] 23 BAD No mailbox selected
Sadly, fixing the server would be a hard task, turning off