Supposedly after a change of the wifi AP (wandering through the house), Symfonium does not show the UPnP targets anymore. Reconnecting the wifi alone does not help, I need to FC Symfonium.
Logs:
Upload description: splinter-UPnP
Additional information:
Not provided
Reproduction steps:
It is not always the case… :-/ Seems to me like some kind of caching issue?
I will check that, but I also have an app called UPnP scanner, and that app showed all UPnP targets properly at the moment Symfonium did not. Because of that and because after the force close everything worked again, I found it curious.
UPnP is complex and shitty. Another probable cause is that you have the random MAC address per AP if you use different SSID for example, and you have some ARP cache issues somewhere.
Be sure to use the Use device MAC for all your private local Wifi connections.
For some time I suspect that it might be an issue that I have two wifis (2,4 and 5 GHz) with the same SSID, but when the phone changes channels, the MAC of the AP the target is connected to is different, because the APs have separate MACs for 2,4 and 5 GHz…
Then I have no idea, but if Symfonium does not show anything then something prevent the data to reach the app. Even if the app would fail to send the search, devices should advertise too. And cache would make previous devices still visible too.