kevinherron
commented
2 years ago There's only two significant URLs that appear in the logs (excluding variations on hostnames):
opc.tcp://localhost:62541/milo, the session endpointopc.tcp://localhost:62541/milo/discovery, the discovery endpoint
The discovery endpoint has only discovery services available and can always be used without security. The session endpoint also offers discovery services but may require security depending on the configured security policies.
You probably saw opc.tcp://localhost:4840/UADiscovery in the config file, which is the endpoint URL of a discovery server to register with, if enabled.
Hi. I downloaded one of the releases for the demo server and I ran the server on my mac. I noticed there are multiple URLs present in the terminal and I was wondering what each of them do. These are opc.tcp://localhost:62541, opc.tcp://localhost:62541/milo, opc.tcp://localhost:4840/UADiscovery. Some of them seem to connect and some don't. I was wondering what the difference is between these 3 URLs.