Having some trouble with passwordless ssh

Discussion in 'Mac OS X Lion (10.7)' started by l0uismustdie, Dec 3, 2011.

  1. macrumors regular

    l0uismustdie

    Joined:
    Nov 30, 2009
    Location:
    Edinburgh, UK
    #1
    Hello, I am trying to SSH into a gateway computer at my university using passwordless SSH. This is a machine running Scientific Linux 6 running on AFS. I have been through a number of sites and changed the following settings in my /etc/ssh_config:
    Code:
       GSSAPIAuthentication yes
       GSSAPITrustDNS yes
    
    I have created a dsa key on my local machine and added the public key to the authorized_keys file on the remote machine. I have checked the permissions on the remote machine.
    The output from ssh -vvv is:
    Code:
    17:38@host:~/.ssh$ ssh -vvv user@remote
    OpenSSH_5.2p1, OpenSSL 0.9.8r 8 Feb 2011
    debug1: Reading configuration data /etc/ssh_config
    debug2: ssh_connect: needpriv 0
    debug1: Connecting to remote [ip] port 22.
    debug1: Connection established.
    debug1: identity file /Users/user/.ssh/identity type -1
    debug3: Not a RSA1 key file /Users/user/.ssh/id_rsa.
    debug2: key_type_from_name: unknown key type '-----BEGIN'
    debug3: key_read: missing keytype
    debug2: key_type_from_name: unknown key type 'Proc-Type:'
    debug3: key_read: missing keytype
    debug2: key_type_from_name: unknown key type 'DEK-Info:'
    debug3: key_read: missing keytype
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug2: key_type_from_name: unknown key type '-----END'
    debug3: key_read: missing keytype
    debug1: identity file /Users/user/.ssh/id_rsa type 1
    debug3: Not a RSA1 key file /Users/user/.ssh/id_dsa.
    debug2: key_type_from_name: unknown key type '-----BEGIN'
    debug3: key_read: missing keytype
    debug2: key_type_from_name: unknown key type 'Proc-Type:'
    debug3: key_read: missing keytype
    debug2: key_type_from_name: unknown key type 'DEK-Info:'
    debug3: key_read: missing keytype
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug3: key_read: missing whitespace
    debug2: key_type_from_name: unknown key type '-----END'
    debug3: key_read: missing keytype
    debug1: identity file /Users/user/.ssh/id_dsa type 2
    debug1: Remote protocol version 1.99, remote software version OpenSSH_5.3
    debug1: match: OpenSSH_5.3 pat OpenSSH*
    debug1: Enabling compatibility mode for protocol 2.0
    debug1: Local version string SSH-2.0-OpenSSH_5.2
    debug2: fd 3 setting O_NONBLOCK
    debug1: SSH2_MSG_KEXINIT sent
    debug1: SSH2_MSG_KEXINIT received
    debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
    debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
    debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
    debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
    debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
    debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
    debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
    debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
    debug2: kex_parse_kexinit: 
    debug2: kex_parse_kexinit: 
    debug2: kex_parse_kexinit: first_kex_follows 0 
    debug2: kex_parse_kexinit: reserved 0 
    debug2: kex_parse_kexinit: gss-gex-sha1-toWM5Slw5Ew8Mqkay+al2g==,gss-group1-sha1-toWM5Slw5Ew8Mqkay+al2g==,gss-group14-sha1-toWM5Slw5Ew8Mqkay+al2g==,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
    debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
    debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
    debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
    debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
    debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
    debug2: kex_parse_kexinit: none,zlib@openssh.com
    debug2: kex_parse_kexinit: none,zlib@openssh.com
    debug2: kex_parse_kexinit: 
    debug2: kex_parse_kexinit: 
    debug2: kex_parse_kexinit: first_kex_follows 0 
    debug2: kex_parse_kexinit: reserved 0 
    debug2: mac_setup: found hmac-md5
    debug1: kex: server->client aes128-ctr hmac-md5 none
    debug2: mac_setup: found hmac-md5
    debug1: kex: client->server aes128-ctr hmac-md5 none
    debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
    debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
    debug2: dh_gen_key: priv key bits set: 130/256
    debug2: bits set: 514/1024
    debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
    debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
    debug3: check_host_in_hostfile: filename /Users/user/.ssh/known_hosts
    debug3: check_host_in_hostfile: match line 12
    debug3: check_host_in_hostfile: filename /Users/user/.ssh/known_hosts
    debug3: check_host_in_hostfile: match line 12
    debug1: Host 'remote' is known and matches the RSA host key.
    debug1: Found key in /Users/user/.ssh/known_hosts:12
    debug2: bits set: 541/1024
    debug1: ssh_rsa_verify: signature correct
    debug2: kex_derive_keys
    debug2: set_newkeys: mode 1
    debug1: SSH2_MSG_NEWKEYS sent
    debug1: expecting SSH2_MSG_NEWKEYS
    debug2: set_newkeys: mode 0
    debug1: SSH2_MSG_NEWKEYS received
    debug1: SSH2_MSG_SERVICE_REQUEST sent
    debug2: service_accept: ssh-userauth
    debug1: SSH2_MSG_SERVICE_ACCEPT received
    debug2: key: /Users/user/.ssh/identity (0x0)
    debug2: key: /Users/user/.ssh/id_rsa (0x1001258b0)
    debug2: key: /Users/user/.ssh/id_dsa (0x100125cb0)
    debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
    debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,password
    debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
    debug3: authmethod_lookup gssapi-keyex
    debug3: remaining preferred: gssapi-with-mic,publickey,keyboard-interactive,password
    debug3: authmethod_is_enabled gssapi-keyex
    debug1: Next authentication method: gssapi-keyex
    debug1: No valid Key exchange context
    debug2: we did not send a packet, disable method
    debug3: authmethod_lookup gssapi-with-mic
    debug3: remaining preferred: publickey,keyboard-interactive,password
    debug3: authmethod_is_enabled gssapi-with-mic
    debug1: Next authentication method: gssapi-with-mic
    debug3: Trying to reverse map address remote.
    debug1: Unspecified GSS failure.  Minor code may provide more information
    No credentials cache found
    
    debug1: Unspecified GSS failure.  Minor code may provide more information
    No credentials cache found
    
    debug1: Unspecified GSS failure.  Minor code may provide more information
    
    
    debug2: we did not send a packet, disable method
    debug3: authmethod_lookup publickey
    debug3: remaining preferred: keyboard-interactive,password
    debug3: authmethod_is_enabled publickey
    debug1: Next authentication method: publickey
    debug1: Trying private key: /Users/user/.ssh/identity
    debug3: no such identity: /Users/user/.ssh/identity
    debug1: Offering public key: /Users/user/.ssh/id_rsa
    debug3: send_pubkey_test
    debug2: we sent a publickey packet, wait for reply
    debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
    debug1: Offering public key: /Users/joshreese/.ssh/id_dsa
    debug3: send_pubkey_test
    debug2: we sent a publickey packet, wait for reply
    debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
    debug2: we did not send a packet, disable method
    debug3: authmethod_lookup password
    debug3: remaining preferred: ,password
    debug3: authmethod_is_enabled password
    debug1: Next authentication method: password
    user@remote's password:
    
    Anyone have any suggestions?
     

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