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https://issues.apache.org/jira/browse/PLC4X-286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17304981#comment-17304981
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Adrian Lazar commented on PLC4X-286:
------------------------------------

Thank you very much for the kind offer! 

I had a feeling that all my problems were coming from using Windows, so I 
rebuilt Pcap4j and PLC4X (had to because of the stupid naming that Pcap4j chose 
in his module-info, see the [PR|https://github.com/kaitoy/pcap4j/pull/280]) on 
a Linux PC and now I can see the broadcasting message is sent and some devices 
on the network reply.

I had to figure out how the Wireshark filter works and finally, I got it. 

I can see that the package sent is of length 1024, way too much, while other 
applications do 60 or 56. Anyhow, now I have a working environment and will 
look into why those tests are failing. 🤔 

> Add profinet-DCP
> ----------------
>
>                 Key: PLC4X-286
>                 URL: https://issues.apache.org/jira/browse/PLC4X-286
>             Project: Apache PLC4X
>          Issue Type: Improvement
>          Components: Driver-Ethernet/IP, Driver-Profinet, Driver-S7
>    Affects Versions: 0.9.0
>            Reporter: Adrian Lazar
>            Priority: Major
>              Labels: beginner, feature, question
>
> I found some work done towards implementing the 
> [profinet-DCP|https://profinetuniversity.com/naming-addressing/profinet-dcp/] 
> protocol on the  [feature/profinet 
> branch|[https://github.com/apache/plc4x/tree/feature/profinet]].
> I see that the profinet protocol is not on the develop branch anymore, was it 
> replaced with the s7 protocol?
> If someone would have the time to guide me, I could work on it to update, 
> test, and bring this discovery feature to PLC4X.



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