Importing Music Gives: Do you want the application "mediasharingd" to accept incoming connections?
Importing Some Music Began a Popup Message:
The Message:*
"Do you want the application "mediasharingd" to accept incoming connections?"
When this Began:
Having recently imported some mp3 files into the Music app, that is when this started to occur.
When the Popup Starts:
Upon login, I instantaneously get the above message. It then right away disappears.
A Screenshot:
To get a screenshot, I recorded the login session with my iPhone's camera and took a screenshot of it when pausing it while running the video with QuickTime Player.*
To Rid Of It:
To rid of it, I enabled Media Sharing and Home Sharing, and it went away, now having been blocked.
The Location:**
Hovering over it in Firewall Options of System Preferences, I get the item's location:
/System/Library/PrivateFrameworks/AMPSharing.framework/Versions/A/Support/mediasharing
What is this exactly?
I called Apple, and they're not certain. It seems I am all set, now having blocked it out. But what is this?
Screenshots:
*Screenshot from Message Recording:
**Screenshot of Location:
Found by overing over it. The location is bordered with a red rectangle:
**Screenshot of Location:
Zoomed in:
MacBook Pro 15″, macOS 11.5