Dissapearing server

[tarnkappe]

It does sound as the usual problems with IGMP. If this happens often, you could try to turn IGMP off in all devices that are on the way between your PC and the app: switches, routers, wifi access point. Not all devices support igmp (then they do not make problems) and some support it, but do not offer the option to turn it off.

Normaly IGMP is good for quicker finding of server and streamer in the network, but if one device does not implement it correct this can lead to very long detection timed.