交换机配置了ssh远程登录，终端测试登录不上 ，终端是银河麒麟，下面是dbug信息，怎么才能解决

<hexin>*Sep 10 00:11:28:567 2013 hexin SSHS/7/EVENT: Start new child 2069. *Sep 10 00:11:28:591 2013 hexin SSHS/7/EVENT: Connection from 67.10.65.10 port 49778 *Sep 10 00:11:28:596 2013 hexin SSHS/7/EVENT: Client protocol version 2.0, client software version OpenSSH_7.2p2 Ubuntu-4kord2.8 *Sep 10 00:11:28:597 2013 hexin SSHS/7/EVENT: Enabling compatibility mode for protocol 2.0 *Sep 10 00:11:28:597 2013 hexin SSHS/7/EVENT: Local version string SSH-2.0-Comware-7.1.070 *Sep 10 00:11:28:598 2013 hexin SSHS/7/EVENT: Pki-domain-name is not configure. *Sep 10 00:11:28:598 2013 hexin SSHS/7/EVENT: Pki-domain-name is not configure. *Sep 10 00:11:28:602 2013 hexin SSHS/7/EVENT: Hostkey string is : ssh-rsa,ssh-dss *Sep 10 00:11:28:604 2013 hexin SSHS/7/MESSAGE: Prepare packet[20]. *Sep 10 00:11:28:607 2013 hexin SSHS/7/MESSAGE: Received packet type 20. *Sep 10 00:11:28:608 2013 hexin SSHS/7/EVENT: Received SSH2_MSG_KEXINIT. *Sep 10 00:11:28:609 2013 hexin SSHS/7/EVENT: My proposal kex: *Sep 10 00:11:28:609 2013 hexin SSHS/7/EVENT: Kex strings(0): ecdh-sha2-nistp256,ecdh-sha2-nistp384,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 *Sep 10 00:11:28:610 2013 hexin SSHS/7/EVENT: Kex strings(1): ssh-rsa,ssh-dss *Sep 10 00:11:28:610 2013 hexin SSHS/7/EVENT: Kex strings(2): aes128-ctr,aes192-ctr,aes256-ctr,AEAD_AES_128_GCM,AEAD_AES_256_GCM,aes128-cbc,3des-cbc,aes256-cbc,des-cbc *Sep 10 00:11:28:610 2013 hexin SSHS/7/EVENT: Kex strings(3): aes128-ctr,aes192-ctr,aes256-ctr,AEAD_AES_128_GCM,AEAD_AES_256_GCM,aes128-cbc,3des-cbc,aes256-cbc,des-cbc *Sep 10 00:11:28:610 2013 hexin SSHS/7/EVENT: Kex strings(4): hmac-sha2-256,hmac-sha2-512,hmac-sha1,hmac-md5,hmac-sha1-96,hmac-md5-96 *Sep 10 00:11:28:611 2013 hexin SSHS/7/EVENT: Kex strings(5): hmac-sha2-256,hmac-sha2-512,hmac-sha1,hmac-md5,hmac-sha1-96,hmac-md5-96 *Sep 10 00:11:28:611 2013 hexin SSHS/7/EVENT: Kex strings(6): none,zlib,zlib@openssh.com *Sep 10 00:11:28:611 2013 hexin SSHS/7/EVENT: Kex strings(7): none,zlib,zlib@openssh.com *Sep 10 00:11:28:611 2013 hexin SSHS/7/EVENT: Kex strings(8): *Sep 10 00:11:28:612 2013 hexin SSHS/7/EVENT: Kex strings(9): *Sep 10 00:11:28:612 2013 hexin SSHS/7/EVENT: Peer proposal kex: *Sep 10 00:11:28:612 2013 hexin SSHS/7/EVENT: Kex strings(0): curve25519-sha256@***.***,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,ext-info-c *Sep 10 00:11:28:613 2013 hexin SSHS/7/EVENT: Kex strings(1): ssh-rsa-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519 *Sep 10 00:11:28:613 2013 hexin SSHS/7/EVENT: Kex strings(2): chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,aes192-cbc,aes256-cbc,3des-cbc *Sep 10 00:11:28:613 2013 hexin SSHS/7/EVENT: Kex strings(3): chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,aes192-cbc,aes256-cbc,3des-cbc *Sep 10 00:11:28:613 2013 hexin SSHS/7/EVENT: Kex strings(4): umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 *Sep 10 00:11:28:614 2013 hexin SSHS/7/EVENT: Kex strings(5): umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 *Sep 10 00:11:28:614 2013 hexin SSHS/7/EVENT: Kex strings(6): none,zlib@openssh.com,zlib *Sep 10 00:11:28:614 2013 hexin SSHS/7/EVENT: Kex strings(7): none,zlib@openssh.com,zlib *Sep 10 00:11:28:614 2013 hexin SSHS/7/EVENT: Kex strings(8): *Sep 10 00:11:28:615 2013 hexin SSHS/7/EVENT: Kex strings(9): *Sep 10 00:11:28:618 2013 hexin SSHS/7/EVENT: Kex: client->server, Encrypt: aes128-ctr, HMAC: hmac-sha2-256, Compress: none *Sep 10 00:11:28:621 2013 hexin SSHS/7/EVENT: Kex: server->client, Encrypt: aes128-ctr, HMAC: hmac-sha2-256, Compress: none *Sep 10 00:11:28:658 2013 hexin SSHS/7/EVENT: Expecting packet type 30. *Sep 10 00:11:28:658 2013 hexin SSHS/7/MESSAGE: Received packet type 30. *Sep 10 00:11:28:721 2013 hexin SSHS/7/MESSAGE: Prepare packet[31]. *Sep 10 00:11:28:733 2013 hexin SSHS/7/MESSAGE: Prepare packet[21]. *Sep 10 00:11:28:734 2013 hexin SSHS/7/EVENT: Set new keys: mode=1 *Sep 10 00:11:28:734 2013 hexin SSHS/7/EVENT: Expecting packet type 21. %Sep 10 00:11:28:740 2013 hexin SSHS/6/SSHS_LOG: Connection closed by 67.10.65.10. %Sep 10 00:11:28:740 2013 hexin SSHS/6/SSHS_DISCONNECT: SSH user (null) (IP: 67.10.65.10) disconnected from the server.