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Question regarding the reported servers by the OPC UA Local Discovery Server #653

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r-sin opened this issue Jan 17, 2025 · 0 comments
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@r-sin
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r-sin commented Jan 17, 2025

Type of issue

  • Bug
  • Enhancement
  • Compliance
  • Question
  • Help wanted

Current Behavior

(Sorry, if this should not be the right forum. Please correct me.)

Using the OPC UA Local Discovery Server (https://opcfoundation.org/developer-tools/samples-and-tools-unified-architecture/local-discovery-server-lds/) version 1.04.411.487.
The names of the found (via mDNS) local servers are reported with a trailing dot (.) before the :portnumber like this

ServersOnNetwork output (UAExpert):

opc.tcp://192.168.1.123.:4840/abc/def
opc.tcp://192.168.1.456.:4840/ghi/jkl

Comparing to the open62541 LDS, this dot ist not there. In fact, looking into the open62541 source code, there the dot is explicitly removed.

So, which LDS is right?

Expected Behavior

No response

Steps To Reproduce

  • Start the OPC LDS.
  • Start any other server with multicast enabled.
  • Look for ServersOnNetwortk in UAExpert.

Environment

- OS:Win10
- Environment:
- Runtime:
- Nuget Version:
- Component:
- Server:OPC UA Local Discovery Server 1.04.411.487
- Client: open62541 based server with enabled multicast

Anything else?

No response

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