java.io.IOException: There was a problem while connecting to 172.24.16.53:22 at com.trilead.ssh2.Connection.connect(Connection.java:834) at hudson.plugins.sshslaves.SSHLauncher.openConnection(SSHLauncher.java:823) at hudson.plugins.sshslaves.SSHLauncher$1.call(SSHLauncher.java:425) at hudson.plugins.sshslaves.SSHLauncher$1.call(SSHLauncher.java:412) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.io.IOException: Key exchange was not finished, connection is closed. at com.trilead.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:95) at com.trilead.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:237) at com.trilead.ssh2.Connection.connect(Connection.java:786) ... 7 more Caused by: java.io.IOException: The server hostkey was not accepted by the verifier callback at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:548) at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:790) at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:502) ... 1 more [06/03/23 15:31:33] Launch failed - cleaning up connection [06/03/23 15:31:33] [SSH] Connection closed.
时间: 2023-08-06 12:02:28 浏览: 182
这是在使用SSH连接时出现的错误消息。它指出连接无法建立,因为服务器主机密钥未通过验证。这可能是由于以下原因之一:
1. 服务器主机密钥已更改,但您的SSH客户端尚未更新该密钥。
2. 您的SSH客户端已被中间人攻击,攻击者试图欺骗您连接到一个虚假的服务器。
要解决此问题,您可以尝试以下操作:
1. 您可以尝试手动添加服务器的主机密钥到您的SSH客户端的已知主机列表中。您可以使用以下命令将主机密钥添加到列表中:
```
ssh-keyscan -t rsa <hostname> >> ~/.ssh/known_hosts
```
其中,`<hostname>` 是您要连接的主机的主机名或IP地址。执行此命令后,再次连接主机时,您应该不会再收到该错误消息。
2. 如果您仍然无法连接到服务器,则可能存在中间人攻击。您可以尝试使用另一个网络连接或SSH客户端,并确保您连接到正确的服务器。另外,您可以尝试联系服务器管理员以确认服务器是否存在问题。
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