[Ticket in] B365/B1553 [FIX in B1583] Suddenly ARC can’t connect from cell network (or other foreign network)

[Suedkiez (Just a fellow user like you)]

Thanks for comments

@Alfred_van_Hoorn

Did you, like me, perhaps activate IPv6 in the EA branch a month ago by starting Roon Server and all Roon Remotes twice in succession? If I understand several posts on this forum correctly, this action added some rules to my Roon profile that caused problems (including possibly the ARC issue).

Yes, but it worked after that, if I didn’t completely mess up my testing. The longer start time mentioned here cleared itself up later:

Discoverability test group

A little correction: My ARC app now seems to need a bit longer to launch, both on wifi and on cell. It takes about 4-5 seconds. The home screen is immediately visible but the app is temporarily unresponsive during this time, with the progress bar at the top not moving for a second or two. After this it seems to work normally. On the first try, it took longer, nearly 10 seconds or so, which was what made me start this post. But while writing I tried a few times more and it settled on the 4-5 s…