Mdns discovery stops after a connection

[rolandhobaj]

Hi,

I am working on a project with a Particle Photon micro controller. I use mdns to discover new devices. When the Photon is started for the first time everything is working correctly, the nodeJS server finds the new photon. If I restart the photon, meanwhile the nodejs server is running the discovery is stopping, so I cant get mdns messages from the photon. I check in Wireshark that the photon sends message, bot it does not get any answer.

Do you have any idea what could be the error?
Best Regards,
Roland.