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sshd debug output, and ssh debug
- To: cygwin at cygwin dot com
- Subject: sshd debug output, and ssh debug
- From: Roland Glenn McIntosh <roland at steeltorch dot com>
- Date: Fri, 31 Aug 2001 12:18:03 -0400
I don't think this is a problem with ssh or my ssh configuration... but here's the VAST ammounts of debug info, from both the server and the client. I am using OpenSSH. I'm actually just trying "ssh localhost" to test, but have also tried from other computers on the network (all running OpenSSH, though on linux). Again, as a summary, password authentication fails, but RSA authentication works just fine.
Apologies for length and spamminess.
-Roland
sshd debug:
-----------
$ sshd -d
debug1: Seeding random number generator
debug1: sshd version OpenSSH_2.9p2
debug1: private host key: #0 type 0 RSA1
debug1: read PEM private key done: type RSA
debug1: private host key: #1 type 1 RSA
debug1: read PEM private key done: type DSA
debug1: private host key: #2 type 2 DSA
debug1: Bind to port 22 on 0.0.0.0.
Server listening on 0.0.0.0 port 22.
Generating 768 bit RSA key.
RSA key generation complete.
debug1: Server will not fork when running in debugging mode.
Connection from 127.0.0.1 port 3467
debug1: Client protocol version 2.0; client software version OpenSSH_2.9p2
debug1: match: OpenSSH_2.9p2 pat ^OpenSSH
Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-1.99-OpenSSH_2.9p2
debug1: Rhosts Authentication disabled, originating port not trusted.
debug1: list_hostkey_types: ssh-rsa,ssh-dss
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug1: dh_gen_key: priv key bits set: 132/256
debug1: bits set: 1034/2049
debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug1: bits set: 1026/2049
debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
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: KEX done
debug1: userauth-request for user Administrator service ssh-connection method none
debug1: attempt 0 failures 0
Failed none for Administrator from 127.0.0.1 port 3467 ssh2
debug1: userauth-request for user Administrator service ssh-connection method publickey
debug1: attempt 1 failures 1
debug1: test whether pkalg/pkblob are acceptable
debug1: temporarily_use_uid: 500/513 (e=500)
debug1: restore_uid
Failed publickey for Administrator from 127.0.0.1 port 3467 ssh2
debug1: userauth-request for user Administrator service ssh-connection method publickey
debug1: attempt 2 failures 2
debug1: test whether pkalg/pkblob are acceptable
debug1: temporarily_use_uid: 500/513 (e=500)
debug1: restore_uid
Failed publickey for Administrator from 127.0.0.1 port 3467 ssh2
debug1: userauth-request for user Administrator service ssh-connection method password
debug1: attempt 3 failures 3
Failed password for Administrator from 127.0.0.1 port 3467 ssh2
debug1: userauth-request for user Administrator service ssh-connection method password
debug1: attempt 4 failures 4
Failed password for Administrator from 127.0.0.1 port 3467 ssh2
debug1: userauth-request for user Administrator service ssh-connection method password
debug1: attempt 5 failures 5
Failed password for Administrator from 127.0.0.1 port 3467 ssh2
debug1: userauth-request for user Administrator service ssh-connection method keyboard-interactive
debug1: attempt 6 failures 6
debug1: keyboard-interactive language devs
Failed keyboard-interactive for Administrator from 127.0.0.1 port 3467 ssh2
debug1: userauth-request for user Administrator service ssh-connection method keyboard-interactive
debug1: attempt 7 failures 7
debug1: keyboard-interactive language devs
Failed keyboard-interactive for Administrator from 127.0.0.1 port 3467 ssh2
Disconnecting: Too many authentication failures for Administrator
debug1: Calling cleanup 0x415ec4(0x0)
ssh -v localhost
----------------
$ ssh -v localhost
OpenSSH_2.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090600f
debug1: Seeding random number generator
debug1: Rhosts Authentication disabled, originating port will not be trusted.
debug1: restore_uid
debug1: ssh_connect: getuid 500 geteuid 500 anon 1
debug1: Connecting to localhost [127.0.0.1] port 22.
debug1: temporarily_use_uid: 500/513 (e=500)
debug1: restore_uid
debug1: temporarily_use_uid: 500/513 (e=500)
debug1: restore_uid
debug1: Connection established.
debug1: read PEM private key done: type DSA
debug1: read PEM private key done: type RSA
debug1: identity file /home/Administrator/.ssh/identity type 0
debug1: identity file /home/Administrator/.ssh/id_rsa type 1
debug1: identity file /home/Administrator/.ssh/id_dsa type 2
debug1: Remote protocol version 1.99, remote software version OpenSSH_2.9p2
debug1: match: OpenSSH_2.9p2 pat ^OpenSSH
Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_2.9p2
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: 127/256
debug1: bits set: 1026/2049
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Forcing accepting of host key for loopback/localhost.
debug1: bits set: 1034/2049
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 pubkey: /home/Administrator/.ssh/id_rsa
debug1: authentications that can continue: publickey,password,keyboard-interactive
debug1: try pubkey: /home/Administrator/.ssh/id_dsa
debug1: authentications that can continue: publickey,password,keyboard-interactive
debug1: next auth method to try is password
Administrator@localhost's password:
debug1: authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
Administrator@localhost's password:
debug1: authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
Administrator@localhost's password:
debug1: authentications that can continue: publickey,password,keyboard-interactive
debug1: next auth method to try is keyboard-interactive
debug1: authentications that can continue: publickey,password,keyboard-interactive
Received disconnect from 127.0.0.1: 2: Too many authentication failures for Administrator
debug1: Calling cleanup 0x4190c8(0x0)
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