vmichalak / ssdp-client Goto Github PK

I am messing around with the sonos-controller and I couldn't use the discovery process. This isn't the only project that I have had an issue with my sonos and multicast but the end result is I have to hardcode the IP address to find the speaker.
I came across this post : https://en.community.sonos.com/advanced-setups-229000/detailed-network-information-available-6769448.
If I use broadcast (255.255.255.255) everything works fine. Its probably something with my setup but I was wondering if you would like me to add broadcast to the SSDPClient?

In otder to receive multicast traffic SSDP client shall join multicast group using MulticastSocket
https://docs.oracle.com/javase/7/docs/api/java/net/MulticastSocket.html

Otherwise if UPNP devices will be connected to switch/router that performs IGMP Snooping - you won't receive multicast traffic, because switch/router doesn't know that SSDP client has joined multicast group / want to receive traffic.

Hey, i tried this, by creating new project and importing generated lib, but when i passed null as second parameter to search all devices i got respond that 0 devices were found. I tried to change timeout to 10 seconds but still the same. Is this code still working?