我正在嘗試設置與 Paramiko 的跳轉主機連接。這是我的設置~/.ssh/configHost jump.csail.mit.edu  GSSAPIAuthentication yes  GSSAPIKeyExchange yes  VerifyHostKeyDNS yesHost *.csail.mit.edu !jump.csail.mit.edu 128.52.* 128.30.* 128.31.*  ProxyCommand ssh -W %h:%p jump.csail.mit.edu  GSSAPIAuthentication yes  GSSAPIDelegateCredentials yes  GSSAPIKeyExchange yes如果我從終端連接它就可以工作。我還為 Paramiko 跳轉主機連接找到了這段代碼，我想知道我應該根據上面的 ssh 配置設置設置什么jumpbox_public_addr？jumpbox_private_addrimport osimport paramikossh_key_filename = os.getenv('HOME') + '/.ssh/id_rsa'jumpbox_public_addr = '168.128.52.199'jumpbox_private_addr = '10.0.5.10'target_addr = '10.0.5.20'jumpbox=paramiko.SSHClient()jumpbox.set_missing_host_key_policy(paramiko.AutoAddPolicy())jumpbox.connect(jumpbox_public_addr, username='root', key_filename=ssh_key_filename)jumpbox_transport = jumpbox.get_transport()src_addr = (jumpbox_private_addr, 22)dest_addr = (target_addr, 22)jumpbox_channel = jumpbox_transport.open_channel("direct-tcpip", dest_addr, src_addr)target=paramiko.SSHClient()target.set_missing_host_key_policy(paramiko.AutoAddPolicy())target.connect(target_addr, username='root', key_filename=ssh_key_filename, sock=jumpbox_channel)stdin, stdout, stderr = target.exec_command("ifconfig")for line in stdout.read().split(b'\n'):  print(str(line))target.close()jumpbox.close()