OPCUA communication problem

[Chirag03]

Hello,

I am trying to connect ctrlX opcua server by nodejs . But i get this type of error :

 Error creating session: Cannot find ANONYMOUS user token policy in end point description
13:51:08.387Z :reconnection :397 session restoration has failed! err = Cannot find ANONYMOUS user token policy in end point description ns=1;i=512 => Let's retry.

Please see attached document .How can i resolve error?

Thank you.

[joeG]

Try with a username and password.

The token types "ANONYMOUS", "CERTIFICATE" and "ISSUETOKEN" are only supported by the server for testing purposes.

Setting up a connection with one of the token types "ANONYMOUS", "CERTIFICATE" or "ISSUETOKEN" always results in the error message "Bad_IdentityTokenInvalid".

https://docs.automation.boschrexroth.com/doc/2512764470/endpoint-configuration/latest/en/ 

[Chirag03]

Hello,

thank you for reply.

I try it with username and password. but still same error . If you have client code then can you give me.

[NoRisk4Project · Accepted solution]

Hello,

When I look at your js code and the error message, I guess you use the wrong "PolicyId"

You can see the valid PolicyIds of the UA server with the "Server Diagnostic View" of the UA-Expert.

greetings

Christian