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...of SSH or doing DPI? Alternatively, would it be possible to add a config option, allowing an administrator to disable reverse port forwarding or limit it's destinations? Thank you in advance, Jan Bergner -- ________________________________________ *Jan Bergner, M.Sc. * Software Engineer ? *indurad GmbH* *The Industrial Radar Company* ? Belvedereallee 5 52070 Aachen, Germany Office: + 49 241 538070-61 Front Desk: + 49 241 538070-0 Fax: + 49 241 538070-99 jan.bergner at indurad.com www.indurad.com <http://www.indurad.com/> _______________________________________ -------------- next pa...

Hello all, in order to connect to my SSH servers from untrusted devices like company computers or my smartphone, I set up 2FA with google-authenticator hooked into PAM. However, this is not really 2FA at least for the smartphone, since I use the same device for generating the TANs and it is also at least inconvenient to always require a new TAN for each connection. I do not want to solely rely

On Apr 4 13:58, Nico Kadel-Garcia wrote: > On Wed, Apr 4, 2018 at 11:43 AM, Alexander Wuerstlein > <snalwuer at cip.informatik.uni-erlangen.de> wrote: > > On 2018-04-04T17:27, mlrx <openssh-unix-dev at 18informatique.com> wrote: > >> Le 04/04/2018 ? 13:32, Jan Bergner a ?crit : > >> > Good day! > >> > > >> > Is it possible to

...those > hosts and using a config like: > > AuthenticationMethods publickey,password publickey,hostbased > > This would allow users to log in with (public key AND password) OR > (public key and host-based). > > -d > -- *Jan Bergner, M.Sc. * Senior IT Administrator *indurad GmbH* *The Industrial Radar Company* Belvedereallee 5 52070 Aachen, Germany Office: + 49 241 538070-61 Front Desk: + 49 241 538070-0 Fax: + 49 241 538070-99 jan.bergner at indurad.com www.indurad.com <http://www.indurad.com/>

On Thu, Apr 5, 2018 at 7:13 AM, Jan Bergner <jan.bergner at indurad.com> wrote: > Hello all. > > First of all, I want to extend my sincere thanks to all the people who > came to the rescue so quickly. > > In any case, there is obviously room for clarification on my part, so I > will try to describe the situation we had in more detail. > &...

Hi everybody, I have the following problem: Our mail users are receiving mails from externally defined mail forwardings and lists which sometimes leads to duplicate messages. As far as I understand, a single user can use the Sieve duplicate extension for filtering out such duplicate messages. Would it be feasible to add a script with sieve_before that does this for all users? Do scripts that

Am 05.04.2018 um 14:11 schrieb Alexander Wuerstlein: > On 2018-04-05T14:07, Nico Kadel-Garcia <nkadel at gmail.com> wrote: >> How difficult would it be to leave a scheduled security check to >> look for "ssh[ \t].*-R.*" expressions with "pgrep", and file a >> security abuse report if such processes are seen? It could be >> worked around, but

Hi! we just experienced the following issue: We have a global sieve_before script using the duplicate extension. require ["duplicate", "imap4flags"]; if duplicate { discard; } Now the storage of our mailbox store got full and lmtp deliveries started to fail. This resulted in logs like this: Sep 25 16:14:56 mail-rc1 dovecot: lmtp(USERNAME): Error: