JSch无法通过Kerberos密钥表文件连接

我构建了一个Java应用程序，该应用程序通过ssh运行命令。在第一次尝试中，我通过用户名和密码进行了身份验证，并且一切正常。

现在，我想使用Kerberos keytab文件进行身份验证，但这会带来问题！

这里是我的配置几句话：

KDC服务器： my-server.de

领域名称： MYREALM.DE

Keytab用户名： keytabuser

KDC =服务器：运行在 CentOS 7

我的客户端：安装Windows 8.1 (x64)了所有默认配置Kerberos for Windows

我在客户端上的用户名： Daniel

kinit -kt ... 似乎工作正常，因此keytab文件也应该没问题

到目前为止，我的代码片段是：

public static void main(String[] args) {
        String host = "my-server.de";
        String user = "keytabuser";
        String  command = "ls -l";

        JSch jsch = new JSch();
        jsch.setLogger(new MyLogger());

        System.setProperty("java.security.krb5.conf", "C:\\ProgramData\\MIT\\Kerberos5\\krb5.ini");
        System.setProperty("java.security.auth.login.config", "C:\\ProgramData\\MIT\\Kerberos5\\jaas.conf");
        System.setProperty("javax.security.auth.useSubjectCredsOnly", "false");

        //to enable kerberos debugging mode
        System.setProperty("sun.security.krb5.debug", "true");

        try {
            Session session = jsch.getSession(user, host, 22);
            Properties config = new java.util.Properties();
            config.put("StrictHostKeyChecking", "no");
            config.put("PreferredAuthentications", "gssapi-with-mic");

            session.setConfig(config);
            session.connect(20000);

            Channel channel = session.openChannel("exec");
            ... // Do the commands

            channel.disconnect();
            session.disconnect();
            System.out.println("DONE");

        } catch (JSchException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
}

这是我的jaas.conf文件：

com.sun.security.jgss.krb5.initiate {
  com.sun.security.auth.module.Krb5LoginModule required
  doNotPrompt=true
  principal="keytabuser@MYREALM.DE"
  useKeyTab=true
  keyTab="C:\ProgramData\MIT\Kerberos5\keytabuser.keytab"
  storeKey=true;
};

这是我的krb5.ini文件：

[libdefaults]
  default_realm = MYREALM.DE

[realms]
  MYREALM.DE = {
    admin_server = my-server.de
    kdc = my-server.de
  }

当我运行此应用程序时，我得到以下输出：

更新：新的jsch依赖项0.1.54之后的新控制台输出

INFO: Connecting to my-server.de port 22
INFO: Connection established
INFO: Remote version string: SSH-2.0-OpenSSH_6.6.1
INFO: Local version string: SSH-2.0-JSCH-0.1.54
INFO: CheckCiphers: aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128-cbc,3des-ctr,arcfour,arcfour128,arcfour256
INFO: aes256-ctr is not available.
INFO: aes192-ctr is not available.
INFO: aes256-cbc is not available.
INFO: aes192-cbc is not available.
INFO: CheckKexes: diffie-hellman-group14-sha1,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521
INFO: CheckSignatures: ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
INFO: SSH_MSG_KEXINIT sent
INFO: SSH_MSG_KEXINIT received
INFO: kex: server: curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
INFO: kex: server: ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519
INFO: kex: server: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
INFO: kex: server: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
INFO: kex: server: hmac-md5-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-sha1,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
INFO: kex: server: hmac-md5-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-sha1,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
INFO: kex: server: none,zlib@openssh.com
INFO: kex: server: none,zlib@openssh.com
INFO: kex: server: 
INFO: kex: server: 
INFO: kex: client: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
INFO: kex: client: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
INFO: kex: client: aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc
INFO: kex: client: aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc
INFO: kex: client: hmac-md5,hmac-sha1,hmac-sha2-256,hmac-sha1-96,hmac-md5-96
INFO: kex: client: hmac-md5,hmac-sha1,hmac-sha2-256,hmac-sha1-96,hmac-md5-96
INFO: kex: client: none
INFO: kex: client: none
INFO: kex: client: 
INFO: kex: client: 
INFO: kex: server->client aes128-ctr hmac-md5 none
INFO: kex: client->server aes128-ctr hmac-md5 none
INFO: SSH_MSG_KEX_ECDH_INIT sent
INFO: expecting SSH_MSG_KEX_ECDH_REPLY
INFO: ssh_rsa_verify: signature true
WARN: Permanently added 'my-server.de' (RSA) to the list of known hosts.
INFO: SSH_MSG_NEWKEYS sent
INFO: SSH_MSG_NEWKEYS received
INFO: SSH_MSG_SERVICE_REQUEST sent
INFO: SSH_MSG_SERVICE_ACCEPT received
INFO: Authentications that can continue: gssapi-with-mic
INFO: Next authentication method: gssapi-with-mic
INFO: Disconnecting from my-server.de port 22
com.jcraft.jsch.JSchException: Auth fail
    at com.jcraft.jsch.Session.connect(Session.java:519)
    at kerberos.JschKerberos.main(JschKerberos.java:49)

我的配置有问题吗？本地（用户，域等）与远程之间是否存在某些条件？