similar to: openssh 2.1.1p4-1: port number data in known_hosts: suggestion

On 18.08.23 07:39, Darren Tucker wrote: > On Fri, 18 Aug 2023 at 15:25, Stuart Longland VK4MSL <me at vk4msl.com> wrote: > [...] >> The crux of this is that we cannot assume the local IPv4 address is >> unique, since it's not (and in many cases, not even static). > > If the IP address is not significant, you can tell ssh to not record > them ("CheckHostIP

On Tue, 29 Sep 2020 at 23:16, Nico Kadel-Garcia <nkadel at gmail.com> wrote: [...] > I gave up on $HOME/.ssh/known_hosts a *long* time ago, because if > servers are DHCP distributed without static IP addresses they can wind > up overlapping IP addresses with mismatched hostkeys You can set CheckHostIP=no in your config. As long as the names don't change it'll do what you

Dear addresses, I need perform a batch of 10 000 simulations for each of 4 options considered. (The idea is to obtain the parameter estimates in a heteroskedastic linear regression model - with additive or mixed heteroskedasticity - via the Kenward-Roger small-sample adjusted covariance matrix of disturbances). For this purpose I wrote an R program which would capture all possible options (true

Brian Candler wrote: > Chris Green wrote: > > ... redundant ones are because I have a mixed population of > > Raspberry Pis and such on my LAN and they get rebuilt fairly > > frequently and thus, each time, get a new entry in known_hosts. > ...many useful tips... > To disable host key checking altogether for certain domains and/or networks, > you can put this in

https://bugzilla.mindrot.org/show_bug.cgi?id=1993 alex at testcore.net changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alex at testcore.net Version|5.9p1 |6.2p1 --- Comment #1 from alex at testcore.net --- Also

On 18/8/23 18:37, Jochen Bern wrote: > On 18.08.23 07:39, Darren Tucker wrote: >> On Fri, 18 Aug 2023 at 15:25, Stuart Longland VK4MSL <me at vk4msl.com> >> wrote: >> [...] >>> The crux of this is that we cannot assume the local IPv4 address is >>> unique, since it's not (and in many cases, not even static). >> >> If the IP address is

On 14/02/2024 11:42, Chris Green wrote: > Is there any way to remove old entries from the known_hosts file? With > the hashed 'names' one can't easily see which entries are which. I > have around 150 lines in my known hosts but in reality I only ssh to a > dozen or so systems. All the redundant ones are because I have a > mixed population of Raspberry Pis and such on

https://bugzilla.mindrot.org/show_bug.cgi?id=1788 Summary: simple option to ignore known_hosts Product: Portable OpenSSH Version: 5.5p1 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: unassigned-bugs at mindrot.org ReportedBy: avalon at

On 19/8/23 08:00, Stuart Longland VK4MSL wrote: > Would the UserKnownHostsFile be relative to the current working > directory of the `ssh` process at the time of its call, or would it > figure out that these files are relative to > /home/me/workplace/ops/eng-ssh/bigcust-config? Nope? just tried it, at this time it's relative to whatever directory you call `ssh` from. Which if

Is there any way to remove old entries from the known_hosts file? With the hashed 'names' one can't easily see which entries are which. I have around 150 lines in my known hosts but in reality I only ssh to a dozen or so systems. All the redundant ones are because I have a mixed population of Raspberry Pis and such on my LAN and they get rebuilt fairly frequently and thus, each time,

Hello & thanks for reading. I'm having a problem configuring known_hosts from scripts so an accept key yes/no prompt doesn't appear. I'm using this command to detect if the server is known and add it to known_hosts: if ! ssh-keygen -F ${IP_ADDR} -f ~/.ssh/known_hosts > /dev/null 2>&1; t hen ssh-keyscan -p ${PORT} ${IP_ADDR} >> ~/.ssh/known_hosts; fi This works

https://bugzilla.mindrot.org/show_bug.cgi?id=1476 Summary: .ssh/known_hosts does not save port number Classification: Unclassified Product: Portable OpenSSH Version: 5.0p1 Platform: All OS/Version: Linux Status: NEW Severity: minor Priority: P2 Component: ssh AssignedTo: unassigned-bugs at

Hi list members, just tried to get some old records out of my known_hosts, which is 'HashKnownHosts yes'. Is there a way to unhash host names and/or IPs? Google tells about, how to add hosts, but not the opposite, may be I miss some thing. Is this does not work at all, is there a best practice for cleaning old hosts and keys out? Thanks, Martin! -- Martin GnuPG Key Fingerprint, KeyID

https://bugzilla.mindrot.org/show_bug.cgi?id=2738 Bug ID: 2738 Summary: UpdateHostKeys does not check keys in secondary known_hosts files Product: Portable OpenSSH Version: 7.4p1 Hardware: amd64 OS: Linux Status: NEW Severity: minor Priority: P5 Component: ssh

Dear OpenSSH developers, Do you find it a good idea if variable substitution is implemented in UserKnownHostsFile the same way it is done for IdentityFile? In ssh_config I would like to write something like UserKnownHostsFile ~/keys/%r/known_hosts Thanks! -- With best regards, Dmitry

If I want to specify for LAN addresses that I don't want to deal with host keys, how do I do that? Understanding the risks, knowing almost everyone will say not to do this - it's a horrible idea, but deciding I want to do it anyway. Tired of having to remove entries from known_hosts with the multiple VM's I have that often change fingerprints, and am willing to live with the risks.

Scenario: I have access to a semi-public (about 30 users) server where I keep my webpage. Occasionally, especially if I'm on the road. I use this as a bounce point to get to "secured" systems which only allow ssh from certian IP's. (Ignoring the discussion on spoofing, since we have host keys) But host keys are the problem. If anyone gets root on this hypothetical

Perfect, thanks. This winds up working for me (as far as I've tested so far.) Match exec "ping -q -c 1 -t 1 %n | grep '192\.168\.'" StrictHostKeyChecking no UserKnownHostsFile none On Wed, Aug 26, 2015 at 11:47 PM, Bostjan Skufca <bostjan at a2o.si> wrote: > (+cc list) > > You could use something in the following manner: > > Match originalhost *

https://bugzilla.mindrot.org/show_bug.cgi?id=1654 Darren Tucker <dtucker at dtucker.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #7 from Darren Tucker <dtucker at

https://bugzilla.mindrot.org/show_bug.cgi?id=1654 Darren Tucker <dtucker at dtucker.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dtucker at dtucker.net --- Comment #5 from Darren Tucker <dtucker at dtucker.net> --- Created attachment