similar to: Questions about inferred state machines for OpenSSH

On 30/06/2023 09:56, Damien Miller wrote: > It's very hard to figure out what is happening here without a debug log. > > You can get one by stopping the listening sshd and running it manually > in debug mode, e.g. "/usr/sbin/sshd -ddd" Or starting one in debug mode on a different port, e.g. "-p99 -ddd"

Hi, OpenSSH 8.0p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH is also available via git using the instructions at

https://bugzilla.mindrot.org/show_bug.cgi?id=2727 Bug ID: 2727 Summary: ssh_dispatch_run_fatal: Connection to 127.0.0.1 port 8002: message authentication code incorrect Product: Portable OpenSSH Version: 7.5p1 Hardware: ix86 OS: Linux Status: NEW Severity: major Priority: P5

OK, with openssh-SNAP-20001218 I still have the problem of a hanging ssh when running (one specific) command on a server. On the server side, there's a small suid C prog (/usr/dh/mgmt/HupServer) that runs system "/usr/local/apache/bin/apachectl stop/start". Incidentally, apachectl is a shell script, hence the need for a suid wrapper for non-root users... On the client side,

OpenSSH-2.5.2.p1 won't connect to OpenSSH-2.5.1p2 using version 2 protocol, quitting with the error message: [dunlap at tesla dunlap]$ ssh -2 kraken 7a 90 3f 39 37 67 0d 9e ac 43 74 c3 83 83 f5 a2 Disconnecting: Bad packet length 2056273721. tesla is Linux tesla.apl.washington.edu 2.2.16-3 #1 Mon Jun 19 19:11:44 EDT 2000 i686 unknown Intel RHL6.2 with OpenSSH-2.5.2.p1 compiled from sources

I am trying to resolve an issue with SSH2 version 2.5.2p2 on Solaris 2.6. SSH2, SSH1 and SCP all work fine in and out. The problem is with SFTP. I can SFTP out, but not in. I can't SFTP into itself. After I issue the command, I get a password prompt. After I give the password, the connection closes with an Exit Status 127. There are 3 other system configure the same and everything is

This is debugs seen on server, whose keys are not accepted by the client: debug1: Seeding random number generator debug1: sshd version OpenSSH_2.5.2p2 debug1: load_private_key_autodetect: type 0 RSA1 debug1: read SSH2 private key done: name rsa w/o comment success 1 debug1: load_private_key_autodetect: type 1 RSA debug1: read SSH2 private key done: name dsa w/o comment success 1 debug1:

We are having problems with SSH shells disconnecting. We are replacing a older version of SSH (Non-Comercial Version which some one installed in error, but it was working fine.) & Had been running OpenSSH 2.3.0p? which had similar problems, some of the errors I was seeing went away with OpenSSH 2.5.2.p1. compiled against openssl-0.9.6, with SUNWspro & GCC281 on Solaris 2.8 & Solaris

Got a strange problem here. We have OpenSSH 2.3.0p1 running on a variety of machines and on one particular Redhat 6.2 machine(all patches applied) we run into a situation where it will not allow us to start a shell when using bash or bash2. csh and others work fine. One note...if I enable PermitRootLogin, the user root IS allowed to login with bash. This is very strange. I'm guessing it

I'm trying to send data to a server with openssh 7.9p1, but it's hanging somewhere. the client stop at the line : Jul 7 11:52:16 TOTO sshd[19553]: debug3: channel 0: will not send data after close and after 5 minutes the client closes the connection, why ? This is the trace of the server openssh : ( DEBUG3 level) Jul 7 11:52:15 TOTO sshd[31175]: debug3: fd 6 is not O_NONBLOCK Jul

Hi, The following discussion was posted to comp.security.ssh however, it seems that my problems may be a bug in SSH. Could someone please indicate whether there is a bug fix, or perhaps whether I should go back a version or so. In summary: - Win98 machine (client) - OpenSSH as packaged with Cygwin tools 1.1.8 (openssh-2.5.2p2-3) - Connecting to a Sun running Solaris. ssh: SSH Secure Shell

I have a Putty variant that works well with openSSH up until 7.4. After git bisecting I found that after the application of c38ea634893a1975dbbec798fb968c9488013f4a the client fails with host key mismatch. The commit in question appears to remove vestiges of ssh-1 support but my client is using 2.0. I am trying to work out what in that commit would lead to the symptoms. I have been through the

I added an EXPLICIT AuthenticationMethods publickey,keyboard-interactive + UsePam yes to sshd_config. Now, at connect attempt I get Password: Verification code: Password: Verification code: Password: ... I.e., It's asking for Password, not accepting pubkey AND when given the password (which is correct), and the GA VerificationCode, it simply repeats the credentials request.

Hi, mancha and me debugged a problem with OpenSSH 7.3p1 that was reported on the #openssh freenode channel. Symptoms were that this message was popping on the console during a busy X11 session: kex protocol error: type 7 seq 1234 I managed to reproduce the problem, it is related to the SSH_EXT_INFO packet that is send by the server every time it is sending an SSH_NEWKEYS packet, hence after

After upgrading a Linux system from OpenSSH 6.7 to 6.9, Cisco switches/routers can no longer scp config files to/from the system. The last debug entry before the Cisco device closes the connection is "debug1: server_input_channel_open: confirm session". The next line is "Connection closed by x.x.x.x". Anyone else seen this or know of a fix? The Cisco device gives

Hi, I wonder, how can i use openssh Public key authentification with ActivCard pkcs11 x509 certificate store and login to only my account reading/using username provided from certificate DN, or principal name,friendly name ? b111887 and e411617 is administrator on this os. I have rights to put e411617 pub keys to b111887 home folder authorized keys. And because openssh ask's me to provide

Hello, I'm trying to setup a chroot for one user on my AIX 5.2 system I have tried with openssh 5.0 (don't know where it comes from) and as it didn't work, I have downloaded and compiled the current version (6.6p1) When I connect, password is checked, chroot is done, sftp subsystem is accepted, but I get disconnected without any error Below is all can say about my config (after

On Tue, 23 Dec 2014, Dmt Ops wrote: > testing goole-authenticator's standalone functionality, it > > > cd google-authenticator/libpam/ > > ./demo > Verification code: 123456 > Login failed > Invalid verification code > > > > fails with an INVALID code, and > > > ./demo > Verification code:

hello, I'm also developing a ssh application in java and I also got stuck with DH-Key Exchange. I just get to the SSH_MSG_KEXDH_REPLY from the server. But what is he expecting me to send then, as far as I understand the Transport Layer Protcol I should send the SSH_MSG_NEWKEYS message, but that doesn't work. Does anyone know what to send then? (the hint from Markus Friedl with kexdh.c

mdb-bsd is a FreeBSD 4.2-STABLE box morpheus is a Red Hat Linux 6.2 box with openssl 0.9.6 on it. Attempts to use SSHv2 fail. Using SSHv1 succeeds. sshd from OpenSSH2.5.1p1 is getting a fatal: xfree: NULL pointer given as argument Full client and server interaction given below. -- Mark Script started on Mon Feb 19 10:47:01 2001 1:mdb at mdb-bsd$ ssh -v -v -v -2 -x morpheus date SSH Version