Python rpyc “socket.error: [Errno 113] No route to host”

[changz...@gmail.com]

I have two machines using python rpyc ,one is server(ip:10.0.3.120), another is client(ip:10.0.3.197). The code shows below:

Server (ip:10.0.3.120)

from rpyc import Service
from rpyc.utils.server import ThreadedServer

class TestService(Service):

    def exposed_test(self, num):
        return num + 1

sr = ThreadedServer(TestService, port=9999, auto_register=False)
sr.start()

Client (ip:10.0.3.129)

import rpyc
conn = rpyc.connect('10.0.3.120', 9999)
cResult = conn.root.test(11)
conn.close()

print cResult

Client shows this error when I run server and client:

Traceback (most recent call last):
File "rpyc_client.py", line 4, in <module>
conn = rpyc.connect('10.0.3.120', 9999)
File "/usr/local/lib/python2.7/site-packages/rpyc-3.2.3-py2.7.egg/rpyc/utils/factory.py", line 89, in connect
s = SocketStream.connect(host, port, ipv6 = ipv6)
File "/usr/local/lib/python2.7/site-packages/rpyc-3.2.3-py2.7.egg/rpyc/core/stream.py", line 114, in connect
return cls(cls._connect(host, port, **kwargs))
File "/usr/local/lib/python2.7/site-packages/rpyc-3.2.3-py2.7.egg/rpyc/core/stream.py", line 92, in _connect
s.connect((host, port))
File "/usr/local/lib/python2.7/socket.py", line 224, in meth
return getattr(self._sock,name)(*args)

How does connect method use? If I use public network IP to build a rpyc server, could I connect it at home ?? Thanks a lot!

[Tomer Filiba]

it's probably firewall rules that block "strange ports". rpyc.connect is basically just socket.connect, there's nothing magical about it. 

so if you can't connect, it's some environment issue.

-tomer

-----------------------------------------------------------------

Tomer Filiba  tomerfiliba.com

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