Getting error as : socket.timeout: timed out

[paragshagun]

import pyipmi
import pyipmi.interfaces

interface = pyipmi.interfaces.create_interface(interface='rmcp',
slave_address=0x81,
host_target_address=0x20,
keep_alive_interval=1)
ipmi = pyipmi.create_connection(interface)
ipmi.session.set_session_type_rmcp(host='10.20.100.40', port=623)
ipmi.session.set_auth_type_user(username='admin', password='admin')
ipmi.target = pyipmi.Target(ipmb_address=0x20)
ipmi.session.establish()
device_id = ipmi.get_device_id()
Response:

File "rmcp.py", line 12, in
ipmi.session.establish()
File "/usr/lib/python2.7/site-packages/pyipmi/session.py", line 104, in establish
self.interface.establish_session(self)
File "/usr/lib/python2.7/site-packages/pyipmi/interfaces/rmcp.py", line 456, in establish_session
self.ping()
File "/usr/lib/python2.7/site-packages/pyipmi/interfaces/rmcp.py", line 395, in ping
self._receive_asf_msg(AsfPong)
File "/usr/lib/python2.7/site-packages/pyipmi/interfaces/rmcp.py", line 377, in receive_asf_msg
(, class_of_msg, data) = self._receive()
File "/usr/lib/python2.7/site-packages/pyipmi/interfaces/rmcp.py", line 342, in _receive
(pdu, _) = self._sock.recvfrom(4096)
socket.timeout: timed out

[caiqing0204]

我也遇到同样的问题，请问大佬如何解决的？