Displaying 20 results from an estimated 328 matches for "ssh2_msg_newkey".
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ssh2_msg_newkeys
2013 Dec 11
1
Why ssh client breaks connection in expecting SSH2_MSG_NEWKEYS state?
...-sha2-nistp256 [preauth]
debug1: SSH2_MSG_KEXINIT sent [preauth]
debug1: SSH2_MSG_KEXINIT received [preauth]
debug1: kex: client->server aes128-ctr hmac-md5 none [preauth]
debug1: kex: server->client aes128-ctr hmac-md5 none [preauth]
debug1: expecting SSH2_MSG_KEX_ECDH_INIT [preauth]
debug1: SSH2_MSG_NEWKEYS sent [preauth]
debug1: expecting SSH2_MSG_NEWKEYS [preauth]
Connection closed by NNN.NNN.NNN.NNN [preauth]
Client breaks connection right after 'expecting SSH2_MSG_NEWKEYS'.
I can always successfully connect to this server myself, and successful
log continuation looks like this:
debug1:...
2016 Nov 16
4
long delay when logging in
I have a CentOS 7 system and when I login with putty or ssh there is a
long delay before I get the password prompt. I ran ssh -v and I found
that it gets up to this:
debug1: ssh_ecdsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
and then it sits there for 1-2 minutes and then this output blasts out:
debug1: Authentications that can continue:
publickey,gssapi-keyex,gssap...
2006 Sep 10
2
Corrupted MAC problem on PSOS platform
...ug: kex: server->client aes256-cbc hmac-sha1 none
debug: SSH2_MSG_KEX_DH_GEX_REQUEST_OLD received
debug: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug: SSH2_MSG_KEX_DH_GEX_REPLY sent
debug: kex_derive_keys........................
debug: newkeys[1]=0xfd4868
debug: SSH2_MSG_NEWKEYS sent
debug: expecting SSH2_MSG_NEWKEYS
debug: newkeys[0]=0xfd4748
debug: SSH2_MSG_NEWKEYS received
debug: userauth-request for user terter service ssh-connection method none
debug: attempt 0 failures 0
debug: userauth-request for user terter service ssh-connection method
keyboard-interactive
debug...
2001 Mar 15
3
Problem with connecting to host running ssh 2.3.0p1
...copy of the openssh stuff here to be sure
that this bug is still existing. If I connect to a host running 2.3.0p1
and use protocol version 2 ssh fails. Here's the excerpt from the debug
log. I would appreciate if someone could fix this, so that I can use
protocol version 2 again:
|debug1: GOT SSH2_MSG_NEWKEYS.
|debug1: send SSH2_MSG_NEWKEYS.
|debug1: done: send SSH2_MSG_NEWKEYS.
|debug1: done: KEX2.
|debug1: send SSH2_MSG_SERVICE_REQUEST
| 06 c5 df df cf 9b fd 08 db 73 e8 7b 54 b3 aa d9
|debug1: compress outgoing: raw data 58, compressed 61, factor 1.05
|debug1: compress incoming: raw data 0, compresse...
2001 Apr 23
2
Bad packet length error
...an HP running HP-UX 11.00. Seems now
when I try and connect to other HP's running ssh with version
openssh-2.3.0p1 (using protocol version 2), I'm getting disconnected
because of a "Bad packet length" error:
ssh -v isd1
...
debug1: ssh_dss_verify: signature correct
debug1: Wait SSH2_MSG_NEWKEYS.
debug1: GOT SSH2_MSG_NEWKEYS.
debug1: send SSH2_MSG_NEWKEYS.
debug1: done: send SSH2_MSG_NEWKEYS.
debug1: done: KEX2.
debug1: send SSH2_MSG_SERVICE_REQUEST
42 71 58 e0 7b e7 3b 4f 0d 3d 83 9c a2 01 c6 22
Disconnecting: Bad packet length 1114724576. <------------ ERROR
debug1: Calling clean...
2003 Oct 29
0
OpenSSH 3.7.1p2 and HP-UX11i
..._3.6.1p1, SSH protocols 1.5/2.0, OpenSSL 0x0090702f
...
debug1: Host 'XXXX' is known and matches the RSA host key.
debug1: Found key in /root/.ssh/known_hosts:13
debug2: bits set: 1609/3191
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
debug1: Authentications that can continue: publickey,password
debug3: start over...
2000 Dec 18
1
Hanging ssh
...EX_GROUP.
debug: bits set: 1002/2049
debug: Sending SSH2_MSG_KEX_DH_GEX_INIT.
debug: Wait SSH2_MSG_KEX_DH_GEX_REPLY.
debug: Got SSH2_MSG_KEXDH_REPLY.
debug: Host 'dhumb400' is known and matches the RSA host key.
debug: bits set: 1034/2049
debug: ssh_rsa_verify: signature correct
debug: Wait SSH2_MSG_NEWKEYS.
debug: GOT SSH2_MSG_NEWKEYS.
debug: send SSH2_MSG_NEWKEYS.
debug: done: send SSH2_MSG_NEWKEYS.
debug: done: KEX2.
debug: send SSH2_MSG_SERVICE_REQUEST
debug: service_accept: ssh-userauth
debug: got SSH2_MSG_SERVICE_ACCEPT
debug: authentications that can continue: publickey,password
debug: next au...
2009 Jul 25
1
Ordering of key offers with "ssh -i"
...eliminate those as the cause.
Example output where I have "key1", "key2" and "key3" in ~/.ssh, but I want to
use a special key "specialkey" to log in to a particular server (which has
MaxAuthTries=3):
$ ssh -i specialkey joe at ssh.example.com
...
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering public key: key1
debug1: Auth...
2002 Oct 08
2
Memory fault on HP-UX 11.0, 3.4p1
Is this a known issue? (ignore the pervasive MS-outlook capitalization)
Ssh-agent /bin/ksh
Ssh-add /root/.ssh/id_rsa
Blah blah
Ssh -vvv some_server date
...
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: Enabling compression at level 6.
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,k...
2001 Jan 18
0
OpenSSH v2.3.0p1 on Solaris 2.7/2.8 vs. OpenBSD 2.8
...print is d5:1e:47:01:9a:63:7d:07:6a:44:6c:a6:61:2d:15:c4.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '44.1.2.3' (DSA) to the list of known hosts.
debug: bits set: 524/1024
debug: len 55 datafellows 0
debug: dsa_verify: signature correct
debug: Wait SSH2_MSG_NEWKEYS.
debug: Enabling compression at level 6.
debug: GOT SSH2_MSG_NEWKEYS.
debug: send SSH2_MSG_NEWKEYS.
debug: done: send SSH2_MSG_NEWKEYS.
debug: done: KEX2.
debug: send SSH2_MSG_SERVICE_REQUEST
a4 c8 7d 9e 89 ad ee dd 19 ca fa 26 df 41 3e c6
debug: compress outgoing: raw data 60, compressed 63, fac...
2006 Sep 19
5
weird DH problems
...guess 3 Ghz or something, both of which are running FreeBSD 6.1 with latest version of OpenSSH bundled with it. The version string is
SSH-2.0-OpenSSH_4.2p1 FreeBSD-2005090
I did a ssh -vvv to them and the problem occurs in kex. And it is absolutely random. Here is some sample output.
1) debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
Write failed: Broken pipe
2) debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received...
2016 Aug 24
3
kex protocol error: type 7 seq xxx error message
...debug("SSH2_MSG_EXT_INFO received");
ssh_dispatch_set(ssh, SSH2_MSG_EXT_INFO, &kex_protocol_error);
...
}
Ensuring this packet will only be accepted before authentication.
However the server side is different:
int
kex_send_newkeys(struct ssh *ssh)
{
...
debug("SSH2_MSG_NEWKEYS sent");
debug("expecting SSH2_MSG_NEWKEYS");
ssh_dispatch_set(ssh, SSH2_MSG_NEWKEYS, &kex_input_newkeys);
if (ssh->kex->ext_info_c)
if ((r = kex_send_ext_info(ssh)) != 0)
return r;
return 0;
}
There d...
2002 Oct 22
2
3.5p1, krb5 ssh -X-> sshd (F-Secure 3.0.1)?
...match: 3.0.1 F-SECURE SSH SNL1.0 pat 3.0.*
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
.
.
.
but it fails near the end like this:
.
.
.
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: kerberos-tgt-2 at ss...
2001 Feb 18
1
OpenSSH 2.3.0p1 protocol 2 problem with AIX
...g: Wait SSH2_MSG_KEX_DH_GEX_REPLY.
debug: Got SSH2_MSG_KEXDH_REPLY.
debug: Host 'ibmsp' is known and matches the DSA host key.
debug: Found key in /home/psavola/.ssh/known_hosts2:132
debug: bits set: 488/1024
debug: len 55 datafellows 128
debug: ssh_dss_verify: signature correct
debug: Wait SSH2_MSG_NEWKEYS.
debug: GOT SSH2_MSG_NEWKEYS.
debug: send SSH2_MSG_NEWKEYS.
debug: done: send SSH2_MSG_NEWKEYS.
debug: done: KEX2.
debug: send SSH2_MSG_SERVICE_REQUEST
ac 29 cf 66 5a cf ac f6 58 62 9a c7 25 dc 5c bf
Disconnecting: Bad packet length -1406546074.
debug: Calling cleanup 0x8060690(0x0)
--
Pekka...
2016 Jan 26
2
Questions about inferred state machines for OpenSSH
Dear all,
For my thesis, I've been working on automatic inference of state
machines for SSH servers. I ran into a couple of particularities
regarding OpenSSH's inferred state machine, and was hoping some of you
might be interested. Maybe you can even shed some light on it.
Setup: I'm using LearnLib's (Java) version of the L* learning
algorithm [1] to come up with sequences of
2001 Mar 21
1
Disconnecting: Bad packet length 2056273721.
...ait SSH2_MSG_KEX_DH_GEX_REPLY.
debug1: Got SSH2_MSG_KEXDH_REPLY.
debug1: Host 'kraken' is known and matches the DSA host key.
debug1: Found key in /home/dunlap/.ssh/known_hosts2:4
debug1: bits set: 1034/2049
debug1: len 55 datafellows 0
debug1: ssh_dss_verify: signature correct
debug1: Wait SSH2_MSG_NEWKEYS.
debug1: GOT SSH2_MSG_NEWKEYS.
debug1: send SSH2_MSG_NEWKEYS.
debug1: done: send SSH2_MSG_NEWKEYS.
debug1: done: KEX2.
debug1: send SSH2_MSG_SERVICE_REQUEST
de 58 63 8c 67 dd 9d 26 c2 f9 23 84 80 d0 94 0b
Disconnecting: Bad packet length -564632692.
debug1: Calling cleanup 0x805e31c(0x0)
--
Jo...
2017 Jan 23
2
Open SSH public key setup not working on windows 2012
...chacha20-poly1305 at openssh.com MAC: <implicit> compression: none
debug1: kex: server->client cipher: chacha20-poly1305 at openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_INIT
debug2: set_newkeys: mode 1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS received
debug1: KEX done
debug1: userauth-request for user agshah service ssh-connection method none
debug1: attempt 0 failures 0
debug2: parse_server_config: config r...
2001 Mar 23
1
openssh 2.3.0p1-5 loses stdout
...set: 499/1024
debug: Sending SSH2_MSG_KEX_DH_GEX_INIT.
debug: Wait SSH2_MSG_KEX_DH_GEX_REPLY.
debug: Got SSH2_MSG_KEXDH_REPLY.
debug: Host 'gabriel' is known and matches the DSA host key.
debug: bits set: 522/1024
debug: len 55 datafellows 0
debug: dsa_verify: signature correct
debug: Wait SSH2_MSG_NEWKEYS.
debug: GOT SSH2_MSG_NEWKEYS.
debug: send SSH2_MSG_NEWKEYS.
debug: done: send SSH2_MSG_NEWKEYS.
debug: done: KEX2.
debug: send SSH2_MSG_SERVICE_REQUEST
debug: service_accept: ssh-userauth
debug: got SSH2_MSG_SERVICE_ACCEPT
debug: authentications that can continue: publickey,password
debug: next au...
2016 Jun 08
5
Problem with Active Directory authentication
...EX_ECDH_REPLY
debug1: Server host key: ECDSA ec:09:c1:bc:d0:11:f3:8c:45:3f:dd:3a:96:ba:2a:17
debug1: Host '<fully qualified domain name>' is known and matches the ECDSA host key.
debug1: Found key in /home/knoppix/.ssh/known_hosts:29
debug1: ssh_ecdsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey...
2001 May 08
1
sftp problem
...G_KEX_DH_GEX_REPLY.
debug1: Got SSH2_MSG_KEXDH_REPLY.
debug1: Host 'etwebuatbu' is known and matches the DSA host key.
debug1: Found key in /export/home/jpaint/.ssh/known_hosts2:3
debug1: bits set: 1030/2049
debug1: len 55 datafellows 0
debug1: ssh_dss_verify: signature correct
debug1: Wait SSH2_MSG_NEWKEYS.
debug1: GOT SSH2_MSG_NEWKEYS.
debug1: send SSH2_MSG_NEWKEYS.
debug1: done: send SSH2_MSG_NEWKEYS.
debug1: done: 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
debug1...