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Old 03-28-2005, 01:29 PM
jad jad is offline
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Join Date: Feb 2004
Posts: 24
Here is the output from the trace:
Quote:
SecureCRT - Version 5.0.0 (build 808)
[LOCAL] : Changing state from STATE_NOT_CONNECTED to STATE_EXPECT_KEX_INIT.
[LOCAL] : Using protocol SSH2
[LOCAL] : RECV : Remote Identifier = "SSH-1.99-OpenSSH_3.6.1p2 - code level 3.7.1p1"
[LOCAL] : CAP : Remote can re-key
[LOCAL] : CAP : Remote sends language in password change requests
[LOCAL] : CAP : Remote sends algorithm name in PK_OK packets
[LOCAL] : CAP : Remote sends algorithm name in public key packets
[LOCAL] : CAP : Remote sends algorithm name in signatures
[LOCAL] : CAP : Remote sends error text in open failure packets
[LOCAL] : CAP : Remote sends name in service accept packets
[LOCAL] : CAP : Remote includes port number in x11 open packets
[LOCAL] : CAP : Remote uses 160 bit keys for SHA1 MAC
[LOCAL] : CAP : Remote supports new diffie-hellman group exchange messages
[LOCAL] : CAP : Remote correctly handles unknown SFTP extensions
[LOCAL] : CAP : Remote correctly encodes OID for gssapi
[LOCAL] : CAP : Remote correctly uses connected addresses in forwarded-tcpip requests
[LOCAL] : GSS : Requesting full delegation
[LOCAL] : GSS : [Kerberos] SPN : host@labcon1.appl.ge.com
[LOCAL] : GSS : [Kerberos] Disabling gss mechanism
[LOCAL] : GSS : [Kerberos] InitializeSecurityContext() failed.
[LOCAL] : GSS : [Kerberos] No authority could be contacted for authentication.
[LOCAL] : SEND : KEXINIT
[LOCAL] : RECV : Read kexinit
[LOCAL] : Changing state from STATE_EXPECT_KEX_INIT to STATE_KEY_EXCHANGE.
[LOCAL] : Available Remote Kex Methods = diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
[LOCAL] : Selected Kex Method = diffie-hellman-group-exchange-sha1
[LOCAL] : Available Remote Host Key Algos = ssh-rsa,ssh-dss
[LOCAL] : Selected Host Key Algo = ssh-dss
[LOCAL] : Available Remote Send Ciphers = aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se
[LOCAL] : Selected Send Cipher = aes256-cbc
[LOCAL] : Available Remote Recv Ciphers = aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se
[LOCAL] : Selected Recv Cipher = aes256-cbc
[LOCAL] : Available Remote Send Macs = hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
[LOCAL] : Selected Send Mac = hmac-sha1
[LOCAL] : Available Remote Recv Macs = hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
[LOCAL] : Selected Recv Mac = hmac-sha1
[LOCAL] : Available Remote Compressors = none
[LOCAL] : Selected Compressor = none
[LOCAL] : Available Remote Decompressors = none
[LOCAL] : Selected Decompressor = none
[LOCAL] : SEND : KEXDH_GEX_REQUEST
[LOCAL] : RECV : KEXDH_GEX_GROUP
[LOCAL] : RECV : DH Prime is 1535 bits
[LOCAL] : SEND : KEXDH_INIT
[LOCAL] : RECV : KEXDH_REPLY
[LOCAL] : SEND : NEWKEYS
[LOCAL] : Changing state from STATE_KEY_EXCHANGE to STATE_EXPECT_NEWKEYS.
[LOCAL] : RECV : NEWKEYS
[LOCAL] : Changing state from STATE_EXPECT_NEWKEYS to STATE_CONNECTION.
[LOCAL] : SEND: SERVICE_REQUEST[ssh-userauth]
[LOCAL] : RECV: SERVICE_ACCEPT[ssh-userauth] -- OK
[LOCAL] : SENT : USERAUTH_REQUEST [none]
[LOCAL] : RECV : AUTH_SUCCESS
[LOCAL] : SEND: Pty Request (row: 60, col: 132)
[LOCAL] : RECV: pty request succeeded
[LOCAL] : SEND: x11 forwarding request
[LOCAL] : RECV: x11 request failed
[LOCAL] : SEND: agent forwarding request
[LOCAL] : RECV: agent request succeeded
[LOCAL] : SEND: shell request
[LOCAL] : RECV: shell request succeeded
The session is a simple SSH2 connect. Username is username:portname, in this case root:ttyS1. I cannot provide raw session logs as my test scenario produces no output, and the raw log contains nothing. However, as soon as I hit the tab close button, I get the following in my syslog on the far end server:
Quote:
Mar 28 11:32:06 src_dev_log@labcon1 sshd[620]: error: channel 0: chan_shutdown_read: shutdown() failed for fd7 [i0 o1]: Socket operation on non-socket
It may not be much, but it is at least something to go on. The far end server is OpenSSH 3.8.x on the Cyclades Alterpath console servers.


Cheers,
Jason