similar to: [Bug 284] New: Hostbased authentication erroneously reported

http://bugzilla.mindrot.org/show_bug.cgi?id=284 stevesk at pobox.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED ------- Additional Comments From stevesk at pobox.com 2002-06-23 09:11

http://bugzilla.mindrot.org/show_bug.cgi?id=997 Summary: Correction to man page for ssh-keygen Product: Portable OpenSSH Version: 4.0p1 Platform: All OS/Version: All Status: NEW Severity: trivial Priority: P5 Component: Documentation AssignedTo: openssh-bugs at mindrot.org ReportedBy:

http://bugzilla.mindrot.org/show_bug.cgi?id=356 Summary: 3.4p1 hostbased authentication between Linux and Solaris Product: Portable OpenSSH Version: -current Platform: ix86 OS/Version: Linux Status: NEW Severity: major Priority: P2 Component: ssh AssignedTo: openssh-unix-dev at mindrot.org

There is a nasty problem when using hostbased authentication: [thomas at sarkovy ~]$ journalctl -l -f | grep -Fe 'sshd[' Okt 22 15:20:54 sarkovy sshd[35034]: userauth_hostbased mismatch: client sends htpc.koeller.dyndns.org, but we resolve 192.168.0.2 to 192.168.0.2 Okt 22 15:20:54 sarkovy sshd[35034]: Connection closed by authenticating user thomas 192.168.0.2 port 36284 [preauth] ^C

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

http://bugzilla.mindrot.org/show_bug.cgi?id=528 Summary: ProxyCommand none breaks ssh Product: Portable OpenSSH Version: 3.6p1 Platform: All OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: openssh-unix-dev at mindrot.org ReportedBy: arjones at

On Mon, 23 Oct 2023 at 00:43, Thomas K?ller <thomas at koeller.dyndns.org> wrote: > There is a nasty problem when using hostbased authentication: Suggestions: - "host" does DNS lookups, but is your system's nsswitch.conf or equivalent actually configured to use DNS? - have you turned off DNS lookups in sshd with "UseDNS no" in sshd_config? - you could try

Greetings, For those interested in using certificates with hostbased authentication, I have just submitted an enhancement request[1] to the OpenSSH bugzilla site with a preliminary patch that adds support for this. Despite the fact that hostbased authentication is, by default, disabled for both the client and server, there are environments where hostbased authentication can be very useful. One

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

How do you enable hostbased authentication in OpenSSH? I have two Red Hat 7.3 machines running openssh-3.4p1, and I would like to be able to ssh from either of the machines to the other, as any user, without using passwords or per-user keys. My /etc/ssh/sshd_config contains: [...] IgnoreRhosts no HostbasedAuthentication yes [...] My /etc/ssh/ssh_config contains: [...]

Hello, I've troubles getting the hostbased method to work. I've given up on system-to-system for now (different versions), and I'm just trying to debug localhost. As far as I can see, the key is accepted, but then a sudden "Failed hostbased" is returned: [...] debug3: mm_answer_keyallowed: key 0x8099bc0 is disallowed debug3: mm_append_debug: Appending debug messages for

hello, i did some debugging today, here is the weird portion form sshd -d -d -d debug1: userauth-request for user jholland service ssh-connection method hostbased debug1: attempt 1 failures 1 debug2: input_userauth_request: try method hostbased debug1: userauth_hostbased: cuser jholland chost i2-0. pkalg ssh-dss slen 55 debug3: mm_key_allowed entering debug3: mm_request_send entering: type 20

https://bugzilla.mindrot.org/show_bug.cgi?id=2211 Bug ID: 2211 Summary: Too many hostbased authentication attempts Product: Portable OpenSSH Version: 6.5p1 Hardware: All OS: All Status: NEW Severity: enhancement Priority: P5 Component: ssh Assignee: unassigned-bugs at

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

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,

Hi, Based on some experimentation with 5.4p1 and a cursory examination of the source code, it doesn't look like hostbased authentication takes advantage of certificates other than to authenticate the server. Is that correct? In cluster environments, hostbased authentication is still useful but the size of the ssh_known_hosts file can become unwieldy in large clusters. As an example, a few

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]

http://bugzilla.mindrot.org/show_bug.cgi?id=512 Summary: Hostbased authentication bypass PAM Product: Portable OpenSSH Version: 3.5p1 Platform: All OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo: openssh-unix-dev at mindrot.org ReportedBy: yaccck at

I am seeing the same issues as another recent post, hostbased authentication in 3.4p1 not seeming to work. I tried the ssh-keysign.c patch posted, didn't seem to fix the problem. Details: Solaris 7, OpenSSH 3.4p1, OpenSSL 0.9.6d Key from client ssh_host_rsa_key.pub copied to server /etc/ssh/ssh_known_hosts2 with comma-separated client hostnames added to front and a blank space before rest of

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