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FreeOpcUa / python-opcua

LGPL Pure Python OPC-UA Client and Server
http://freeopcua.github.io/
GNU Lesser General Public License v3.0
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Timeout error #1539

Open HajarMed opened 2 months ago

HajarMed commented 2 months ago

i try to connect to the opcexpert server using the following code:

from opcua import Client

server_URL = "opc.tcp://localhost:57888/OpcExpert" path_client_cert = "C:/Program Files/OPC Expert/Expert Resources/CertificateStores/UA Applications/certs/certificate.der" path_private_key="C:/Program Files/OPC Expert/Expert Resources/CertificateStores/UA Applications/certs/rsa_private.pem" path_server_cert="C:/Program Files/OPC Expert/Expert Resources/CertificateStores/UA Applications/certs/server_cert.der" client = Client(server_URL) client.set_security_string("Basic256Sha256,SignAndEncrypt," + path_client_cert +"," + path_private_key + "," + path_server_cert + "") client.application_uri = ""
client.secure_channel_timeout = 10000 client.session_timeout = 10000 client.connect()

i get this error: Exception has occurred: TimeoutError exception: no description File "C:\Program Files\OPC Expert\Expert Resources\CertificateStores\UA Applications\certs\opcexpert_security", line 16, in client.connect() TimeoutError:

Any help?