求助：ssh连接不了远程主机

andy_ixpub

如下：
root@host1# ssh user1@host2
鍙ｄ护:
鍙ｄ护:
鍙ｄ护:
权限被拒绝 (gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive)。
（此处未输入密码，直接回车）

root@host1 # telnet 192.168.1.23 22
Trying 192.168.1.23...
Connected to 192.168.1.23.
Escape character is '^]'.
SSH-2.0-Sun_SSH_1.1

Protocol mismatch.
Connection to 192.168.1.23 closed by foreign host.

root@host1# ssh user1@host2
鍙ｄ护:
（此处输入正确密码，系统再无反应，只能另外登录，kill掉这个ssh进程）



请各位看看有没碰过这问题，~~~~~~~~

yuhuohu

ssh有个参数开起debug模式,再把信息贴出来瞧瞧

andy_ixpub

Sun_SSH_1.1，SSH 协议 1.5/2.0，OpenSSL 0x0090704f
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Rhosts Authentication disabled, originating port will not be trusted.
debug1: ssh_connect: needpriv 0
debug1: Connecting to 192.168.1.23 [192.168.1.23] port 22.
debug1: Connection established.
debug1: identity file /export/home/capitek/.ssh/identity type -1
debug1: identity file /export/home/capitek/.ssh/id_rsa type -1
debug1: identity file /export/home/capitek/.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version Sun_SSH_1.1
debug1: no match: Sun_SSH_1.1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-Sun_SSH_1.1
debug1: Failed to acquire GSS-API credentials for any mechanisms (未提供证书，或者证书不可用或无法存取
未知代码0
)
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: Peer sent proposed langtags, ctos: zh,zh-CN,i-default
debug1: Peer sent proposed langtags, stoc: zh,zh-CN,i-default
debug1: We proposed langtags, ctos: zh
debug1: We proposed langtags, stoc: zh
debug1: Negotiated lang: zh
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: Remote: 鍗忓晢鐨勪富璇?█鐜??: zh.UTF-8
debug1: Remote: 鍗忓晢鐨勬秷鎭??瑷

missing-cn

看样子是两边的ssh协议版本不一致或者openssl等相关软件安装有问题