Too many sessions on Ignition OPC UA Server

Ignition
1

Hi

I am trying to connect to the Ignition OPC UA server (standard Gateway not edge) from a remote machine with an UA Client. I tried with UAExpert and i have a BadTooManySessions error on UaExpert Log.

Is there a configurable limit on the number on opened sessions on the Ignition OPC UA Server?

Ignition version 8.0.13

Regards

2

It’s not configurable but it defaults to allowing 100 sessions… sounds like you might have bigger problems here.

3

I noticed that the authentication settings was wrong: I should use an User/Password but if i configure the session to Anonymous i have the TooManyOpenSessions message. So it is normal the session is not opened but the error message is wrong.

4

Sounds like what happens when a control system is exposed on a public internet address....

5

Who has said this server is exposed on a public address? No it’s not for sure.