search for: danisch

Displaying 20 results from an estimated 23 matches for "danisch".

2023 Dec 25
3
[Bug 3648] New: ssh client blocks itself by leaving unix domain socket alive after user
...user Product: Portable OpenSSH Version: 9.3p1 Hardware: Other OS: Linux Status: NEW Severity: normal Priority: P5 Component: ssh Assignee: unassigned-bugs at mindrot.org Reporter: hadmut at danisch.de Hi, I'm using Ubuntu Linux (client 23.10, server 22.04) and want to use port forwarding to connect a unix domain socket from client do server. When using something like LocalForward /tmp/TEST /tmp/TEST it works as expected. For testing, run nc -v -l -U /tmp/TEST on th...
2015 Nov 18
2
Shortcomings of Maildir++ layout
...se, both folders foo/bar and foo.bar both get the filename .foo.bar Maildir++-setup is broken by design in several ways. That's the problem with Maildir++. Appending smileys doesn't help. Hadmut On 24.08.2015 15:28, Maarten Bezemer wrote: > > On Sun, 23 Aug 2015, Hadmut Danisch wrote: > >> astonished to see, what problems come with Maildir++ and how complicated >> dovecot tries to deal with them. > .. > [fast fwd to "solution"] > >> INBOX -> ~/mail/inbox >> abc -> ~/mail/abc >> abc/def -> ~/mail/abc...
2015 Aug 23
3
Shortcomings of Maildir++ layout
Hi, I am trying to deal with the problem, that under regular mbox format a path can lead to either a file or a directory, but not both, while under IMAP, a path is usually both, a message folder containing subfolders. I found dovecot's approach to this problem, the Maildir++ layout described under http://wiki2.dovecot.org/MboxChildFolders , and was astonished to see, what problems come with
2011 Oct 21
2
Getting the SMTP envelope through IMAP?
Hi, just a simple question about dovecot: The mbox file format contains the SMTP envelope sender and transmission date in a FROM ... line preceding the RFC822 mail header and body. As far as I see at the moment, the IMAP protocol does not support transmission of that SMTP envelope data in either way, but confusingly uses the term ?envelope? for a structure describing the RFC822 mail header.
2003 Jul 06
4
Known hosts and dynamic IP addresses
Hi, it becomes more and more common to have machines with dynamically assigned IP addresses online (e.g. DSL), which can be found through dynamic DNS entries. Unfortunately, the "Known Hosts" mechanism doesn't work for these machines: Since the entry is made for the IP address, there's a new entry every time the address changes. Therefore, an option should be invented
2003 Jan 03
2
rsync feature suggestion
Hi, I'd like to suggest a new feature to rsync. Problem: Currently, rsync generates a recursive list of file existing a the source directory, modifies this list by includes and excludes, and then copies these files. That's pretty good in most, but not all cases. I am mirroring a debian archive, but unfortunately, debian mixes all files of several distributions in a subtree /pool.
2015 Dec 09
4
Trouble with Ubuntu 15.10 / syslinux 6.03
Hi, I'm looking for a hint about what has changed in syslinux 6.03. Some years ago I had written a script that configures a bootable USB pen drive with syslinux and some boot images, which still worked well under Ubuntu 14.04 LTS and previous versions, but does not work anymore under Ubuntu 15.10 with syslinux 6.03. I've boiled this down to a test-script that isolates the problem:
2015 Dec 10
0
Trouble with Ubuntu 15.10 / syslinux 6.03
2015-12-09 11:19 UTC+01:00, Hadmut Danisch via Syslinux <syslinux at zytor.com>: > Hi, > > I'm looking for a hint about what has changed in syslinux 6.03. > > Some years ago I had written a script that configures a bootable USB > pen drive with syslinux and some boot images, which still worked well > under Ubu...
2015 Aug 24
0
Shortcomings of Maildir++ layout
On Sun, 23 Aug 2015, Hadmut Danisch wrote: > astonished to see, what problems come with Maildir++ and how complicated > dovecot tries to deal with them. .. [fast fwd to "solution"] > INBOX -> ~/mail/inbox > abc -> ~/mail/abc > abc/def -> ~/mail/abc.dir/def or ~/mail/___abc___/def T...
2024 Jul 13
1
[Bug 1759] New: flush and delete nft commands need an option to ignore non-existant objects
...objects Product: nftables Version: unspecified Hardware: x86_64 OS: Ubuntu Status: NEW Severity: enhancement Priority: P5 Component: nft Assignee: pablo at netfilter.org Reporter: hadmut at danisch.de Hi, I found that it is impossible to make sure in a ruleset to just ensure that a particular table/chain/whatever does not exist or is flushed, since the nft delete and flush commands fail if the object does not exist. e.g. nft delete table sometests works if the table sometests existed...
2007 Nov 01
1
dovecot + LDAP + SASL?
Hi, I would like to setup an IMAP server with SASL and LDAP support. As far as I can see dovecot supports SASL and LDAP, but not the way I need it. If I understand dovecot correctly, it has it's own set of SASL mechnisms and uses the LDAP server just to store the plaintext password. In case of authentication dovecot fetches the plaintext password from LDAP and then performs the SASL
2007 Mar 08
2
Seen this behavior before?
Hi, it's not yet a bug report, just a question: After I was successfully using dovecot-imap and Thunderbird for quite a while without any problem (debian unstable), I now sometimes experience that the IMAP-connection hangs and thunderbird waits forever when accessing a folder. I did not yet analyze the problem and I am not sure whether it is a thunderbird or a dovecot problem. Did anyone
2007 Mar 08
1
Different passwords for different IP-Addresses/protocols?
Hi, I'd like to do the following: Have an IMAP server, avaible - at localhost 127.0.0.1 without SSL for local clients and web based applications such as squirrelmail - from outside with SSL for mobile users but - for security reasons - would like to use different passwords on both ports. How could I achieve that? regards Hadmut
2007 Mar 08
2
Proposal: RSS-Feed
Hi, dovecot provides POP and IMAP services. Proposal: Would be nice if it also could offer an RSS-Feed for a mailbox, giving a summery of sender/subject/date and maybe the first lines of text. regards Hadmut
2005 May 15
1
Host verification problem
Hi, I have a problem with the host verification of ssh in several networks of the same structure: In all cases there is a router or a firewall with an official IP address, making the ssh-ports of several hosts with RFC1918-addresses available through NAT or TCP forwarding. Thus, different hosts appear on the same IP address, just with different ports. Since SSH uses the IP address but not
2005 Oct 19
1
scp and IPv6 address?
Hi, I was just using ssh to access an IPv6 machine. ssh root at 2002:1234::1 (example address) works, while scp root at 2002:1234::1:/etc/motd . works not, scp parses this as hostname 2002 and file path 1234::1:/etc/motd It's a syntax problem. The manpage addresses this problem for -L and -R arguments, but not for scp arguments. Any idea how to deal with this problem? regards
2014 Feb 23
1
Detail improvement: %c variable
Hi, although dovecot is great and almost exactly solving my problems and fitting my requirements, there is an odd detail that causes me problems: The %c variable. (See http://wiki2.dovecot.org/Variables ) I'm managing an IMAP server for an association, which is connected to an LDAP server. Users can connect in three ways: IMAPS from the internet, IMAP from local acccounts, and IMAP
2007 Aug 07
3
dovecot + LDAP-SASL ?
Hi, just a question: I know that dovecot supports SASL authentication and supports LDAP. Which means that dovecot performs the SASL methods itself and stores the plaintext secret on LDAP. But it is also possible to have the LDAP do the SASL work and dovecot just pass SASL messages through? Even when the LDAP server uses a proprietary SASL method not supported by dovecot? regards Hadmut
2007 Aug 16
1
Migrating NT4->Samba3: Found bogus group member...
Hi, today I tried to migrate an old NT4 PDC to Samba 3 as described in http://samba.org/samba/docs/man/Samba-HOWTO-Collection/NT4Migration.html but with the Samba databases on LDAP: Whenever I tried that net rpc vampire -S NT4PDC -U administrator%passwd I received error messages that the users cannot be created. When I set debugging to level 2, it told me about Found bogus group
2024 Jul 13
2
[Bug 1758] New: Design flaw in chain traversal
...n traversal Product: nftables Version: unspecified Hardware: x86_64 OS: Ubuntu Status: NEW Severity: major Priority: P5 Component: kernel Assignee: pablo at netfilter.org Reporter: hadmut at danisch.de Hi, when trying to migrate my old iptables/ufw rules to nftables I ran into a subtile change in semantics which I do consider as a major design flaw. Let me cite your documentation https://wiki.nftables.org/wiki-nftables/index.php/Configuring_chains which says NOTE: If a packet is accepted a...