similar to: known_hosts, IP, and port revisited

Hi, we're looking to reduce the number of host lists that need to be kept in sync in our system. (There are quite a few of them all over the place) OpenSSH CAs are an obvious solution for not having to keep all host keys in sync in /etc/ssh/known_hosts, however, while OpenSSH does support using a CA in conjunction with hostbased authentication, it still requires a list of all authorized

http://bugzilla.mindrot.org/show_bug.cgi?id=393 markus at openbsd.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |INVALID ------- Additional Comments From markus at openbsd.org 2002-09-11

On 09/11/23, Marian Beermann (public at enkore.de) wrote: > ... while OpenSSH does support using a CA in conjunction with hostbased > authentication, it still requires a list of all authorized host names in the > rhosts / shosts file. I'm not familiar with the use of .rhosts/.shosts, but I don't think those are needed at all with a machine or per-user known_hosts file/files

If we can get people to test their platforms against the last snapshot/cvs tree I'd be greatful. (http://www.openssh.com/portable.html) I know NeXT platform has problems. I'm going to spend tonight looking at it. Also, take a moment to see what manpage type ./configure decided for your system and if it's 'cat' please let us know. Thanks. - Ben

Hi, I'm trying to figure out how to read OpenSSH's log files (to assist our people in diagnosing "why is it always asking me for passwords"). All clients and servers are 3.0p1. First: server does not have the client's RSA2 key in known_host. debug1: done: ssh_kex2. debug1: send SSH2_MSG_SERVICE_REQUEST debug1: service_accept: ssh-userauth debug1: got

All: I have a problem connecting Openssh 3.0.2p1 on Solaris 8 using hostname authentication for non-root users. When I connect to the sshd from a second machine as root it works fine using HostbasedAuthentication, but it always fails with non-root users. I suspect that I am having a permissions problem somewhere, but I'll be damned if I can figure out where. Any and all help

If HostbasedUsesNameFromPacketOnly is set to yes, sshd does not remove the trailing dot from the client supplied hostname, causing sshd to attempt to look up "foo.example.com." (note trailing period) in known_hosts and .shosts instead of "foo.example.com" Trivial patch attached. -- Carson -------------- next part -------------- An embedded and charset-unspecified text was

On Fri, 10 Nov 2023, Rory Campbell-Lange wrote: > On 09/11/23, Marian Beermann (public at enkore.de) wrote: > > ... while OpenSSH does support using a CA in conjunction with hostbased > > authentication, it still requires a list of all authorized host names in the > > rhosts / shosts file. > > I'm not familiar with the use of .rhosts/.shosts, but I don't think

Hi, is there any way to use hostbased authentication without the need to have the SSH host keys stored in a known_hosts file? We run a large cluster where we need to have passwordless remote login available. We currently do that with hostbased SSH authentication. But it is error-prone and a lot of work to keep the known_hosts file up to date on all hosts. (This is the same situation like DNS vs

I found this problem when working with the Suse9.1 distribution, but have since reproduced it with a vanilla build of Openssh (openssh-3.9p1.tar.gz). Basically I cannot get a command like this: XXXX>ssh -vvv -1 -o "RhostsAuthentication yes" AAAA to work. Yes the appropriate settings are in the servers sshd_config file. Hostbased protocol 1 ssh using rhosts between computers is

Hi, On Fri, Jan 9, 2015, at 10:48 AM, Tim Rice wrote: > My ssh_config has > Host * > HostbasedAuthentication yes > EnableSSHKeysign yes > NoHostAuthenticationForLocalhost yes > > NoHostAuthenticationForLocalhost is not necessary. > The one you are missing is EnableSSHKeysign. > > Additionally, you made no mention of your ssh_known_hosts files. Make > sure

Hi, We want to use Hostbased Authentication in OpenSSH 3.4p1 completely based on rhosts or shosts. Don't want to have any keys exchange between server and client. Created /etc/ssh/sshd_config on OpenSSH server with: RhostsAuthentication yes IgnoreRhosts no HostbasedAuthentication yes Created /etc/ssh/ssh_config on client with: Host * HostbasedAuthentication yes Created /etc/rhosts.equiv,

We have a problem using hostbased authentication in combination with the root account. We use hostbased authentication to hop from a 'management server' where we use strong authentication to several systems in a cluster. The management server is defined in shosts.equiv and the public key of this server is defined in ssh_known_hosts. This setup works for all users except for the root user

On 11/15/23, 10:51 AM, "openssh-unix-dev on behalf of Marian Beermann" <openssh-unix-dev-bounces+iain.morgan=nasa.gov at mindrot.org <mailto:nasa.gov at mindrot.org> on behalf of public at enkore.de <mailto:public at enkore.de>> wrote: On 11/15/23 18:09, Chris Rapier wrote: > On 11/11/23 9:31 PM, Damien Miller wrote: > >> It's not discouraged so much as

On 11/11/23 9:31 PM, Damien Miller wrote: > It's not discouraged so much as rarely used. It's very useful in some > situations and I can think of good reasons to use it more often (e.g > requiring both host and user identity as part of authentication). > > It definitely has more rough edges than user publickey authentication - > it's harder to set up (admin only)

On Fri, 30 Apr 2004, YOSHIFUJI Hideaki / [iso-2022-jp] $B5HF#1QL@(B wrote: > In article <Pine.BSO.4.44.0404292059520.953-100000 at etoh.eviladmin.org> (at Thu, 29 Apr 2004 21:00:26 -0500 (CDT)), Ben Lindstrom <mouring at etoh.eviladmin.org> says: > > > Be that true.. then one should review the usage of it in sshconnect.c > > which is the other place we do it. >

I run OpenSSH on linux @ client which ssh /usr/local/bin/ssh ssh -v OpenSSH_6.7p1, OpenSSL 1.0.1j 15 Oct 2014 @ server which sshd /usr/local/bin/sshd sshd -v unknown option -- V OpenSSH_6.7p1, OpenSSL 1.0.1j 15 Oct 2014 usage: sshd [-46DdeiqTt] [-b bits] [-C connection_spec] [-c host_cert_file] [-E log_file] [-f config_file] [-g login_grace_time]

https://bugzilla.mindrot.org/show_bug.cgi?id=2378 Bug ID: 2378 Summary: Allow login to a role using Hostbased auth on platforms supporting PAM_AUSER Product: Portable OpenSSH Version: 6.8p1 Hardware: Sparc OS: Solaris Status: NEW Severity: enhancement Priority: P5

Comments from the rest of the Solaris group? - Ben ---------- Forwarded message ---------- Date: Tue, 20 Feb 2001 11:20:33 +0100 From: Volker Paulsen <paulsen at orbiteam.de> To: mouring at etoh.eviladmin.org Subject: Linker flags in 2.5.1p1... While I'm compiling 2.5.1p1, I've got the following remarks: Host: sparc-sun-solaris2.7 Compiler: cc Compiler

I''m trying to create a ssh class where the /etc/ssh/ssh_known_hosts and /etc/ssh/shosts.equiv stays updated. The issue i''m finding is that if I include a "tag == anything" in the Collector filter, it collects all resources EXCEPT it''s own. In this case, the known_hosts and .equiv files will have all the other hostnames, but not it''s own hostname.