Roon remote app (iPhone) won't find my Linux core (Ubuntu)

[noris]

Hi @Kellie_Ekedahl,

In that case, it sounds like your Linux firewall is not configured correctly for Roon traffic. I would look over this thread:

Enabling IGMP and broadcast in firewalld for Linux Roon server

Continuing the discussion from Android Roon Remote looses connection to Core (daily): Ace sleuth @CRo figured out you need to enable IGMP and broadcast networking, and mentioned If you want I can also make some firewalld entries I want . I created a simple firewalld service file for Roon server that opens the ports it uses (TCP 9100-9200 and UDP 9103); you can add to firewalld with firewall-cmd --permanent --new-service-from-file=/path/to/my/roon-server.xml and then it shows up in th…