Re: PS4 -Dressing Room error playing EASHL
I went to my friend's home where this issue occurs. I tested that all idle TCP connections got cut within 10 minutes. I used Linux router with WireShark to capture all network while the Dressing Room error occurred. If you are interested in the network capture files (pcap-ng), send me a private message and I will share them!
Anyway, it definitely looks like the problem has to do with idle TCP connections that are cut. Related to this error, especially the https connection to 159.153.21.158 seems to be vital (at least in my area). If it fails, Dressing Room error is displayed.
While I was testing, I saw a new error, I have no idea if this is related to the same issue or not. I have a network capture logs from this also. (Sorry about Finnish 🙂
Suggestion #1
I noticed that NHL19/PS4 does not send TCP Keep-Alive packets, they would keep the connection alive. I was thinking if Xbox is sending those packets, maybe that's why it doesn't have the issue.
Suggestion #2
Better error handling when HTTPS connection is dropped. Reconnect if needed.