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Question: server OPC UA in start-up phase
Hello,
I have a problem with the OPC UA server.
The OPC UA server is still in the startup phase, so no UA clients can be connected (error 'BadOutOfMemory' was returned during CreateSession) . There's no security on server side (securityPolicy set to none, DisableSecurity parameter set to 1, Anonymous used). The test was performed with UA Expert running on the same computer.
The server was working previously, after modifying DPgroup, removing the DP filter and inserting one by one each DP . Now, to check I have removed all DP, using only 2 DPs, 1 for ReadGroup and 1 for ReadWriteGroup, but that's not enough. I can see the 2 DP connected (debug trace). The OPC UA server manager is started (console)
Copilot suggest to change LocalAddress with the IP address (not localhost). I have tested it but Archive process is blocked.
There's no port conflict, when OPC UA server is stopped, the default port (4840) is not used (netstat).
The certificates are the default created
The Windows firewall is disable.
The processor and RAM load does not exceed the maximum limit.
Version WCCOA = 3.20.8
Windows 2019 LTSC
Regards
Emmanuel