Moonlight - mDNS broken with AppArmor denials for AF_NETLINK since update to Qt 5.12

[maxiberta]

As a follow up, I’ve requested the auto-connection of network-observe:

Auto-connection request for Moonlight `network-observe`

Moonlight is an open source implementation of NVIDIA’s GameStream protocol. It can stream games from a GameStream-compatible PC to any supported device and play them remotely. We’ve recently moved to core20 on the edge channel, which broke PC autodiscovery via mDNS. Autodiscovery is the first step in setting up streaming, and saves users from looking up and manually entering the IP address of the remote PC. The issue seems caused by the update to a newer Qt, as described in Moonlight - mDNS b…