python-opcua

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Create server node from different process

7

My program is running in multiple different processes, one of them is running the OPC UA server and a handler process got callbacks to functions to handle special events. I...

Lukas1811

Client Alarm receive

12

Hello, All. I know that PythonOpcUa can not implement the alarm function of the server yet. If I have an OPC UA Server with an Alarm function implemented, Can I...

ghost

Can not connect to Softing OPC UA server with username and password, BadIdentityTokenInvalid

7

I´m using the Softing OPC UA server SDK in my application ([Softing SDK](https://industrial.softing.com/en/products/software/opc-development-toolkits/opc-ua-c-development-toolkits-platform-independent/opc-ua-c-server-client-toolkit-for-windows.html)) and try to connect with freeopcua /python-opcua 0.90.3 to this Softing OPC OPC UA server. I´m using...

kbischop

Only username and password (withour certificate and private key)

8

Hey all, I am trying to access SINUMERIK (Siemens) OPC UA. The server is only username and password protected (without certificate and private key). I have tried to connect with...

Aburub

**Describe the bug** I wanted to try out the example from [./examples/simple-client-server-xml/server.py](https://github.com/FreeOpcUa/python-opcua/blob/master/examples/simple-client-server-xml/server.py) and tried adding a `UAVariableType` with `DataType="Byte"` to the `test_saying.xml` file, as follows: ```xml SampleType 50 ``` (also...

RobertHue

User Authentication in Python OPCUA

13

How can we implement username and password authentication in server programs(python opc ua) ?. I don't want to write a client program. I want to connect the server with UA...

ksrangini05

Receiving subscription notification although value did not change

17

This issue is related to the version in use: 0.98.7 **1. Usage description.** I am using this OPC-UA library in a productive environment where the production on multiple PLCs is...

ap-0

Node id from string containing ';' character throws exception

7

For a node id string like this: `'ns=2;s=myId;something'` which is a valid node id string, but contains a ; in the identifier, the python opc-ua library throws the following exception,...

szmgabor

load_type_definitions() method can't load custom enum structure

1

Hello everybody, I am developing an OPC UA client in order to access the OPC UA server/client of B&R Automation Studio 4.9.2 ("B&R Embedded OPC-UA Server and Client") It seems...

sofaboss

NodeId of type GUID that is parsed from string can't be converted to binary python-opcua

7

The issue is the same as: https://github.com/FreeOpcUa/opcua-asyncio/issues/49 This issue was resolved with this push https://github.com/FreeOpcUa/opcua-asyncio/pull/50/files in the new repository asyncio but it's still in the python-opcua repository. The solution is...

paperinus