Python Asyncua Connection to Opcua Server with Username and Password
I Am Trying to Connect to Opc Ua with Only Username and Password. I Am Using Library for Python Asyncua Version 1.0.4 Below Part Snip of My Code: Async with...
I am trying to connect to OPC UA with only username and password.
I am using library for Python asyncua version 1.0.4
Below part snip of my code:
async with Client(url=self._url, timeout=2) as client:
# client.activate_session(username="guest", password="guest")
await client.set_user("guest")
await client.set_password("guest")
I have checked different option but getting still error:
The user identity token is not valid.(BadIdentityTokenInvalid)
UaExpert is connecting with username and password without any problems.
Could anyone advise me what am I doing wrong?
Thank you
1 Answer
You are connecting to the server before setting the password, change your code to this:
client = Client(url=self._url, timeout=2)
client.set_user("guest")
client.set_password("guest")
async with client :
# Do your sutff
Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.
