Wrong Endpoint Parameters

[SPKChaosPhoenix]

When trying to connect to a OCPUA Server with a node red Client node i get the following error message: [31mClient node error on: SPS error: ["Wrong endpoint parameters: {\"id\":\"78292d59.0f1334\",\"type\":\"OpcUa-Endpoint\",\"_closeCallbacks\":[],\"_inputCallback\":null,\"_inputCallbacks\":null,\"wires\":[],\"_wireCount\":0,\"credentials\":{},\"endpoint\":\"opc.tcp://192.168.11.20:48030\",\"securityPolicy\":\"Basic256Sha256\",\"securityMode\":\"Sign\",\"login\":false,\"none\":true,\"usercert\":false,\"userCertificate\":\"\",\"userPrivatekey\":\"\",\"user\":null,\"password\":null}"][39m

I copied all Settings from UAexpert, and Trusted the Certificate in the OPCUA-Server settings.

I can connect to the OPCUA-Server using UAexpert, but have to "Ignore" the following messages to do so:

and

[mikakaraila]

Fix certificate, node-opcua session does not give options to skip verification.

[sniicker]

Got the same error after updating from Version 0.2.238 to 0.2.320

Here is the cmd log:

4 Jan 11:50:14 - [error] [OpcUa-Client:a5d600c0.43c2d] Invalid endpoint 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : can't work without OPC UA client defaultSecureTokenLifetime.... 200000 securityMode.................. None securityPolicy................ http://opcfoundation.org/UA/SecurityPolicy#None certificate fingerprint....... f9f9bccad3c0a25153d91ee47d1546a36338afdd server certificate fingerprint keepSessionAlive.............. false bytesRead..................... 163 bytesWritten.................. 210 transactionsPerformed......... 1 timedOutRequestCount.......... 0 connectionStrategy. .maxRetry............... 10512000 .initialDelay........... 5000 .maxDelay............... 30000 .randomisationFactor.... 0 keepSessionAlive.............. false applicationName............... NodeOPCUA-Client applicationUri................ urn:IE-N01:NodeOPCUA-Client clientName.................... ClientSession reconnectOnFailure............ true isReconnecting................ true (internal state).............. disconnected sessions count................ 0 requestedSessionTimeout....... 300000 endpointUrl................... opc.tcp://localhost:54840/Pirlo-OPC-UA/Compact serverUri..................... undefined client undefined 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Creating OPCUA CLIENT 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : connect_opcua_client 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : userIdentity is ANONYMOUS 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Case A: Endpoint does not contain, 1==None 2==Sign 3==Sign&Encrypt, using securityMode: [1] 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : using securityPolicy: ["None"] 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Case B: UserName & password does not match to server (needed by Sign or SignAndEncrypt), check username: undefined and password: undefined 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Case C: With Sign you cannot use SecurityPolicy None!! 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Invalid endpoint parameters: 4 Jan 11:50:14 - [error] [OpcUa-Client:a5d600c0.43c2d] Client node error on: error: ["Wrong endpoint parameters: {"id":"672de13ef73fb94f","type":"OpcUa-Endpoint","_closeCallbacks":[],"_inputCallback":null,"_inputCallbacks":null,"_expectedDoneCount":0,"wires":[],"_wireCount":0,"credentials":{},"endpoint":"opc.tcp://localhost:54840/Pirlo-OPC-UA/Compact","securityPolicy":"None","securityMode":"None","login":false,"none":true,"usercert":false,"userCertificate":"","userPrivatekey":"","user":null,"password":null}"] 4 Jan 11:50:14 - [error] [OpcUa-Client:a5d600c0.43c2d] Invalid endpoint

It worked the past 3 years. Always used user & password. Now can't even connect anonymous. With UAExpert no Problem.

Have a idea? thx

[sniicker]

Got the same error after updating from Version 0.2.238 to 0.2.320

Here is the cmd log:

4 Jan 11:50:14 - [error] [OpcUa-Client:a5d600c0.43c2d] Invalid endpoint 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : can't work without OPC UA client defaultSecureTokenLifetime.... 200000 securityMode.................. None securityPolicy................ http://opcfoundation.org/UA/SecurityPolicy#None certificate fingerprint....... f9f9bccad3c0a25153d91ee47d1546a36338afdd server certificate fingerprint keepSessionAlive.............. false bytesRead..................... 163 bytesWritten.................. 210 transactionsPerformed......... 1 timedOutRequestCount.......... 0 connectionStrategy. .maxRetry............... 10512000 .initialDelay........... 5000 .maxDelay............... 30000 .randomisationFactor.... 0 keepSessionAlive.............. false applicationName............... NodeOPCUA-Client applicationUri................ urn:IE-N01:NodeOPCUA-Client clientName.................... ClientSession reconnectOnFailure............ true isReconnecting................ true (internal state).............. disconnected sessions count................ 0 requestedSessionTimeout....... 300000 endpointUrl................... opc.tcp://localhost:54840/Pirlo-OPC-UA/Compact serverUri..................... undefined client undefined 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Creating OPCUA CLIENT 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : connect_opcua_client 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : userIdentity is ANONYMOUS 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Case A: Endpoint does not contain, 1==None 2==Sign 3==Sign&Encrypt, using securityMode: [1] 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : using securityPolicy: ["None"] 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Case B: UserName & password does not match to server (needed by Sign or SignAndEncrypt), check username: undefined and password: undefined 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Case C: With Sign you cannot use SecurityPolicy None!! 4 Jan 11:50:14 - [warn] [OpcUa-Client:a5d600c0.43c2d] : Invalid endpoint parameters: 4 Jan 11:50:14 - [error] [OpcUa-Client:a5d600c0.43c2d] Client node error on: error: ["Wrong endpoint parameters: {"id":"672de13ef73fb94f","type":"OpcUa-Endpoint","_closeCallbacks":[],"_inputCallback":null,"_inputCallbacks":null,"_expectedDoneCount":0,"wires":[],"_wireCount":0,"credentials":{},"endpoint":"opc.tcp://localhost:54840/Pirlo-OPC-UA/Compact","securityPolicy":"None","securityMode":"None","login":false,"none":true,"usercert":false,"userCertificate":"","userPrivatekey":"","user":null,"password":null}"] 4 Jan 11:50:14 - [error] [OpcUa-Client:a5d600c0.43c2d] Invalid endpoint

It worked the past 3 years. Always used user & password. Now can't even connect anonymous. With UAExpert no Problem.

Have a idea? thx

Tried some things today. With a clean install of NR on a VM and the same flow, it works. On the old installation, it doesn't matter what version of NR I try, nor the OPC UA server or OPC UA client version – it always fails to connect to the server. Seems like there is some information stored somewhere. Even if I delete the client config and create it anew, it will not connect.

@mikakaraila Any other way to clear the client config? Or any other idea where this data could be stored?

[mikakaraila]

PKI store is shown in debug level to console: 8 Jan 17:50:08 - [debug] [OpcUa-Server:LocalServer] Using server certificate C:\Users\karaimi\AppData\Roaming\node-red-opcua-nodejs\MYSERVER\PKI\own\certs\certificate.pem 8 Jan 17:50:08 - [debug] [OpcUa-Server:LocalServer] Using PKI folder C:/Users/karaimi/AppData/Roaming/node-red-opcua-nodejs/MYSERVER/PKI 8 Jan 17:50:08 - [debug] [OpcUa-Server:LocalServer] Using UserPKI folder C:/Users/karaimi/AppData/Roaming/node-red-opcua-nodejs/MYSERVER/PKI 8 Jan 17:50:08 - [debug] [OpcUa-Server:LocalServer] Trusted certificate folder C:\Users\karaimi\AppData\Roaming\node-red-opcua-nodejs\MYSERVER\PKI\trusted\certs 8 Jan 17:50:08 - [debug] [OpcUa-Server:LocalServer] Rejected certificate folder C:\Users\karaimi\AppData\Roaming\node-red-opcua-nodejs\MYSERVER\PKI\rejected

If certificates are not valid anymore it could cause this...

[sniicker]

Trying since days now.... Do not get i working again. Even did a full re-install on my system, deleted all certificate folders, but nothing works.. Even tried to make my own certificate.  It doesn't matter what i set up in the client config, it always says: Invalid endpoint parameters

Client node error on: error: ["Wrong endpoint parameters: {\"id\":\"0d8b6a055532c79f\",\"type\":\"OpcUa-Endpoint\",\"_closeCallbacks\":[],\"_inputCallback\":null,\"_inputCallbacks\":null,\"_expectedDoneCount\":0,\"wires\":[],\"_wireCount\":0,\"credentials\":{\"user\":\"****\",\"password\":\"*******\"},\"endpoint\":\"opc.tcp://localhost:54840/Pirlo-OPC-UA/Compact\",\"securityPolicy\":\"None\",\"securityMode\":\"None\",\"login\":false,\"none\":true,\"usercert\":false,\"userCertificate\":\"\",\"userPrivatekey\":\"\",\"user\":\"*****\",\"password\":\"*****\"}"]

It is a little bit interesting that the error shows the user and pwd even if i set to None and anonymous. What can i do..? As said there is no issue with UA Expert!

Would really appreciate your help thx mika

[mikakaraila]

Which environment? UaExpert & node-red on same environment or different machine? Just to be sure that it is not firewall or ay permission problem...

[sniicker]

On same Windows 10 machine, same user, all things up to date

[sniicker]

Any news on that?