I'm trying to using UaExpert to connect to the OPC/UA Server on my Raspberry Pi, but I get an error message
DiscoveryUrl of FindServers (opc.tcp://192.168.1.108) differs from the one received in GetEndpoints (opc.tcp://raspberrypi:4840)
Could not connect to server: BadCommunicationError
also showing in the following attachments.
Does anyone know how to connect to the OPC/UA Server on my Raspberry Pi?
You should mandatorily use the ip adress. You can change the name into the ip and that should work;
thank you very much for yuor help.
You mean that I should change the name into the ip(opc.tcp://192.168.1.108:4840). I have done in Server Settings as the first screenshot in the added attachment. Is that right?
But I still can not connect UaExpert to OPCUA Server on Raspberry Pi and I get new error message as the second screenshot in the added attachment. Can you help me? This is very important for my work. Please...
I can only add one screenshot every time.
Above I add the second screenshot as I described.
Now I add the first screenshot as I described.
I have followed the instruction of the link you sent me.
But when I Click View -> Security Screen, I can not find the Devices tab as shown in the attachment.
use the CODESYS Installer ("c:\Program Files (x86)\CODESYS\APInstaller\APInstaller.GUI.exe" )
to install the Security Agent.
thank you very much for your help. Everything work fine now.
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