similar to: Restricting users using one port

I looked around for a while, but couldn't find any code for requiring multiple authentication mechanisms in openssh. So I wrote an implemention. I thought at first I should change the PasswordAuthentication, PubkeyAuthentication, etc. keywords to allow no/yes/required. But there's some funky stuff in auth2.c with respect to keyboard interactive auth that would make this kind of

Hi All, I noticed that if I put: AuthorizedKeysFile .ssh/authorized_keys in my sshd_config file, pub/priv key authentication no longer worked. I am using OpenSSH_5.4p1, OpenSSL 0.9.8n 24 Mar 2010 on Archlinux. Sam ****************** Here is my WORKING config ****************** Port 22 ListenAddress 0.0.0.0 Protocol 2 PermitRootLogin no PubkeyAuthentication yes #AuthorizedKeysFile

http://bugzilla.mindrot.org/show_bug.cgi?id=1180 Summary: Add finer-grained controls to sshd Product: Portable OpenSSH Version: -current Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P2 Component: sshd AssignedTo: bitbucket at mindrot.org ReportedBy: dtucker at

https://bugzilla.mindrot.org/show_bug.cgi?id=2618 Bug ID: 2618 Summary: net-misc/openssh-7.2_p2: Terribly slow Interactive Logon Product: Portable OpenSSH Version: 7.2p2 Hardware: amd64 OS: Linux Status: NEW Severity: major Priority: P5 Component: sshd

http://bugzilla.mindrot.org/show_bug.cgi?id=1266 Summary: incompatibility between s/key and keys Autentification Product: Portable OpenSSH Version: 4.4p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: Miscellaneous AssignedTo: bitbucket at mindrot.org

Hi, I am not sure this is a bug in Openssh or not. I am running Openssh 4.1p1. with openssl 0.9.7g Scenario: Due to audit enabled on the system, I will need to set Uselogin to yes so that audit will track system call. But when try to login to system with a LDAP user. I get the following. eg: [n113839 at r3ent15pc ~]$ ssh tfstst1 -l ntesting1 ntesting1 at tfstst1's password: Login incorrect

If an ssh server receives a tun/tap tunnel request and sets up the tunnel concerned, as far as I can see there is currently no way for the server to configure the tunnel in a manner dependent upon (e.g) the key used to set up the ssh session. Whilst an id based on the key can be passed to the ssh child process, where the tunnel is dynamically allocated, its tunnel name is lost. This patch

Wonder if you guys could help me out...have a security problem with sshd wich enables a user to do a password login tough the sshd_config states PasswordAuthentication no My config works fine in both gentoo and openbsd 3.3 but users are able to login with tunneled clear text passwords in both 4.9 and 5.1 Im lost.tried everything I can think of. Here is the config:

http://bugzilla.mindrot.org/show_bug.cgi?id=774 Summary: banner is displaying twice (/etc/issue) Product: Portable OpenSSH Version: 3.7.1p1 Platform: All OS/Version: Solaris Status: NEW Severity: security Priority: P2 Component: sshd AssignedTo: openssh-bugs at mindrot.org ReportedBy:

Hi there ! I have an issue with my OpenSSH + PAM configuration on a RedHat Advanced server 2..1 I want to authenticate users connecting to a server using ssh against a radius server. The radius client/server part works ok when I test it with some utilities. I think I have a problem with my ssh which does not pass the username/password to my pam sshd module. I have upgraded to openssh-4.2p1.

I'm not really a programmer and I recently came across this hack to insert a short sleep statement into auth-passwd.c within sshd. It seems to quickly confuse automated dictionary attacks. I've moved sshd to higher ports but apparently the cretins are now scanning to look for that and attacking on whatever port sshd shows up on. Anyway, the link to the hack is here:

Help! I am trying to get debug output working with sftp-server, and can''t seem to find the appropriate information to get it working. Yes, I have recompiled sftp-server to include defining DEBUG_SFTP_SERVER. I found that myself in the code before finding it in several postings as the common answer to others having this problem. In addition, I have set up the sshd_config file

Maybe I am not testing the signin correctly. Here is what I am doing. I sign into the client/workstation (hereafter referred to as C/W) via ssh as the local "admin" from another C/W so I can open many terminals to tail log files. Then "sudo -i" into "root". All testing is run as "root". When I sign into "root", I see this: > admin at lws4:~$

On 08/03/16 02:12, Darren Tucker wrote: > On Wed, Aug 3, 2016 at 7:42 AM, rl <rainer.laatsch at t-online.de> wrote: > [...] >> /Data/openssh-7.3p1/DESTDIR/usr/local/sbin/sshd -p 222 -f \n >> DESTDIR/usr/local/etc/sshd_config > > It looks like you have an embedded newline in the config file name > you're passing to sshd. If that's the case I'm

http://bugzilla.mindrot.org/show_bug.cgi?id=843 Summary: sshd_config.5: add warning to PasswordAuthentication Product: Portable OpenSSH Version: 3.8p1 Platform: All OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: Documentation AssignedTo: openssh-bugs at mindrot.org

Hello, We'd like to allow passwords only from the local network, and allow public key auth from on-campus or off-campus. The server runs SuSE Linux, and we might do the same on RHEL/CentOS & Mac OS X if we can get it to work. Unfortunately, Match allows PasswordAuthentication but not ChallengeResponseAuthentication. Is there any reason ChallengeResponseAuthentication cannot be

On 28/08/15 11:48, Volker Lendecke wrote: > On Thu, Aug 27, 2015 at 08:17:15AM +0200, L.P.H. van Belle wrote: >> This was a test on debian Jessie with sernet samba 4.2.3. >> and the test was, "login" with a AD user on ssh. >> this worked, fine, but this i noticed later. > Currently recompiling with the attached patch. I haven't > tested it yet, but I am

Hi , I have two problems when i went through a) the man page of sshd_config and b) the comments quoted in sshd_config file itself. They are given below. a) >From the man page of sshd_config: "If UsePAM is enabled, you will not be able to run sshd(8) as a non-privileged user." I changed the permission of the hostkeys to a non-privileged user and tried to run sshd alongwith

Hello, everyone! I would like to solve the following problem. Btw, I''m terribly sorry about the pseudo-asciiart, but that''s all I can paint as a tropology. I''m hoping it''ll be enough. ----Internet---- | | | eth0 machine A routing+ipchains eth1 | ------------------ machine B So, given I''m running kernel 2.4.19 and using ipchains

Hi, I'm trying to setup one-time passwords on freebsd5.2.1 >From what I've read so far, if the user is present in opiekeys, the opieaccess file determines if the user (coming from a specific host or network) is allowed to use his unix password from this specific network. As my opieaccess file is empty and the default rule (as mentionned in the man file) is deny, I should not be