Displaying 8 results from an estimated 8 matches for "cedricblanch".
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cedricblancher
2018 Jan 02
2
Legacy option for key length?
....
There is a simple solution: Hardware certified per MIL standards (US
DOD MIL standards) support kerberized telnet, so ssh can be declared
as "not needed" / "obsolete" for that purpose.
Ced
--
Cedric Blancher <cedric.blancher at gmail.com>
[https://plus.google.com/u/0/+CedricBlancher/]
Institute Pasteur
2023 Aug 10
1
RT/Linux SCHED_RR/_FIXED to combat latency?
On Thu, 10 Aug 2023, Cedric Blancher wrote:
>We're experiencing rather very bad latency spikes on busy Linux
>systems, for example if one machine is the jumphost (ssh -J) for a few
>hundred connections, while at the same time handles CPU intensive
>tasks.
>
>Would RT/Linux SCHED_FIXED or SCHED_RR be of help in such a case, e.g.
Did you already check the old and tried method
2024 Mar 08
1
Call for testing: OpenSSH 9.7
Hi,
/bin/sh can be very different....
Ubuntu 22.04:
:; ls -hal /bin/sh /bin/bash
-rwxr-xr-x 1 root root 1,4M Jan 6 2022 /bin/bash
lrwxrwxrwx 1 root root 4 Mar 23 2022 /bin/sh -> dash
OpenIndiana (old OpenSolaris reincarnation)
:; ls -hal /bin/sh /bin/bash
-r-xr-xr-x 1 root bin 1,4M Jan 25 09:42 /bin/bash
lrwxrwxrwx 1 root root 9 Apr 6 2021 /bin/sh -> i86/ksh93
On
2023 Nov 11
2
OpenSSH on Windows, ssh cannot |bind()| localport to port < 1023
Hi!
----
I'm doing some testing with the ssh client OpenSSH on Windows 10
(10.0-19045) but due to firewall restrictions I need to run my
experiments from a local port < 1024 (not negotiable).
I thought that this was no problem... but ssh |bind()| fails with
"address in use" (yes, I checked netstat, no one is there) for any
port < 1023.
Then I checked $ netstat # and $ netsh
2018 Jan 02
3
Legacy option for key length?
On Fri, 29 Dec 2017, Daniel Kahn Gillmor wrote:
> On Thu 2017-12-28 21:31:28 -0800, Dan Mahoney (Gushi) wrote:
> > Why not make minimum key length a tunable, just as the other options are?
>
> Because the goal of building secure software is to make it easy to
> answer the question "are you using it securely?"
This is a nice summation of our approach. It's the
2023 Aug 10
4
RT/Linux SCHED_RR/_FIXED to combat latency?
...processes into the SCHED_FIXED scheduling class, with a
priority higher than the non-interactive compute processes?
Also, do I interpret it correctly that each forwarded TCP connection
has its own process?!
Ced
--
Cedric Blancher <cedric.blancher at gmail.com>
[https://plus.google.com/u/0/+CedricBlancher/]
Institute Pasteur
2018 Jan 02
3
Legacy option for key length?
On 02/01/18 03:29, Michael Str?der wrote:
> How high is the risk that this unmaintained device is added to
> yet-another-bot-net in the Internet-of-shitty-devices or is used to
> enter parts of your network.
I think that is what is called a straw-man argument.? If a device can be
compromised in the way you suggest, then I am sure it will be replaced,
but it will be replaced because it
2016 Sep 20
4
[PATCH] Allow scp to copy files that start with a Windows drive name.
On Windows, ?scp C:/foo/bar remotehost:? will attempt to connect to
a remote host ?C? and access file ?/foo/bar?. There is currently no
syntax or flag to allow copying files that start with a drive name.
This patch changes the behaviour (only on Cygwin) by considering
that a single letter followed by a colon is a Windows drive name
and thus an absolute path. This is also more consistent with the