Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Mime-Version: 1.0 (Apple Message framework v619.2) Content-Transfer-Encoding: 7bit Message-Id: <3c37900f0a5ed8dd8a37a43e517b9108@defenderhosting.com> Content-Type: text/plain; charset=US-ASCII; format=flowed To: cygwin AT cygwin DOT com From: Charles Galpin Subject: passwordless ssh (2) failing Date: Fri, 4 Mar 2005 22:30:54 -0500 X-IsSubscribed: yes Hi Folks This should not be a cygwin issue, but I am completely stumped, so I thought I had better rule this out. I have two identical windows 2003 servers with cygwin and openssh installed. On one, my passwordless key which I use on other linux servers primarily, allows me to ssh to the windows server no problem. The second "problem" box fails with the error below. I installed openssh the same way with privilege seperation, and have verified all permissions are identical. The entire .ssh directory is a copy from the "good" box. Any and all advise welcomed, even if it is to tell me that this is no way in hell related to windows/cygwin/openssh thanks charles # ssh -v myuser AT mybox OpenSSH_3.5p1, SSH protocols 1.5/2.0, OpenSSL 0x0090701f debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Rhosts Authentication disabled, originating port will not be trusted. debug1: ssh_connect: needpriv 0 debug1: Connecting to mybox [1.2.3.4] port 22. debug1: Connection established. debug1: identity file /root/.ssh/identity type -1 debug1: identity file /root/.ssh/id_rsa type 1 debug1: identity file /root/.ssh/id_dsa type 2 debug1: Remote protocol version 1.99, remote software version OpenSSH_3.9p1 debug1: match: OpenSSH_3.9p1 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_3.5p1 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-cbc hmac-md5 none debug1: kex: client->server aes128-cbc hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: dh_gen_key: priv key bits set: 143/256 debug1: bits set: 1011/2048 debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host 'mybox' is known and matches the RSA host key. debug1: Found key in /root/.ssh/known_hosts:138 debug1: bits set: 1035/2048 debug1: ssh_rsa_verify: signature correct debug1: kex_derive_keys debug1: newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: waiting for SSH2_MSG_NEWKEYS debug1: newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS received debug1: done: ssh_kex2. debug1: send SSH2_MSG_SERVICE_REQUEST debug1: service_accept: ssh-userauth debug1: got SSH2_MSG_SERVICE_ACCEPT debug1: authentications that can continue: publickey,password,keyboard-interactive debug1: next auth method to try is publickey debug1: try privkey: /root/.ssh/identity debug1: try pubkey: /root/.ssh/id_rsa Read from socket failed: Connection reset by peer debug1: Calling cleanup 0x80674e0(0x0) On the "good" box, after the 'try pubkey' I get debug1: input_userauth_pk_ok: pkalg ssh-rsa blen 149 lastkey 0x80902d8 hint 1 debug1: read PEM private key done: type RSA debug1: ssh-userauth2 successful: method publickey debug1: channel 0: new [client-session] debug1: send channel open 0 debug1: Entering interactive session. debug1: ssh_session2_setup: id 0 debug1: channel request 0: pty-req debug1: channel request 0: shell debug1: fd 3 setting TCP_NODELAY debug1: channel 0: open confirm rwindow 0 rmax 32768 Last login: Fri Mar 4 21:30:08 2005 from 4.3.2.1 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/