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App Side mDNS Setup
If Ubuntu is the OS for the App, and if 'avahi-daemon' is not already running, checkout https://www.howtoinstall.me/ubuntu/18-04/avahi-daemon/.
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If Ubuntu is the OS for the App, and if 'avahi-daemon' is not already running, checkout https://www.howtoinstall.me/ubuntu/18-04/avahi-daemon/.
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