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There is no simple way to get this information. Enterprise level routers support the SNMP protocol. I don't think that there is any standard way to do it with home routers. If the other devices run your app then you can use UDP to discover them (https://www.b4x.com/search?query=UDP+discover)....
link: run your app then you can use UDP to discover them (https://www.b4x.com/search?query=UDP discover...

B4A Bridge solution is similar to this one: https://www.b4x.com/android/forum/threads/mqtt-chat-with-auto-discovery.75713/#content (Without the MQTT part, only the usage of UDP to discover devices)...
link: -with-auto-discovery.75713/#content (Without the MQTT part, only the usage of UDP to discover devices...

beacon1 <> Null Then 'a beacon was discovered. 'find the beacon type based...

1. Network communication: Network + AsyncStreams + B4XSerializator 2. Discover devices using UDP: https://www.b4x.com/android/forum/threads/mqtt-chat-with-auto-discovery.75713/#content...

There is no relation between MQTT and UDP discovery. It is just an example that uses UDP to discover the "mqtt server". Next I saw a posting in which Erel says that to convert this to ios you only need to copy the sub GetBroadcastAddress to your ios app This is not what I said... Finding the broadcast address: B4A: https://www.b4x.com/android/forum/threads/75694/#content B4J / B4i: UDPSocket.GetBroadcastAddress You should use UDPSocket.GetBroadcastAddress from the Network library...

The UDP based auto discovery will not help with this. It discovers the server when both are already connected to the same network....
link: . Launched the example on phone A as Server; and the app on B and C didn't discover the server...

Based on this @Erel code that simulated a Walkie Talkie, I developed a system for streaming audio between Android and Desktop devices with UDP. You can connect with multiple devices. I found that some routers lose a lot of UDP packets (a high percentage) and the sound is not uniform. If you notice a discontinuous and disturbed sound, it could be the router system. You can find the version that uses the TCP protocol in this link Note: The B4J version requires the AudioRecord library...

Hi all, in my project I have a working UDP socket that do some things. Now I want use Voice Recognition, then send the result string over UDP socket, but for some strange reasons the already initialized UDP socket is Null in the Voice Recognition _Result event. The application will not crash...) 'DATA,HOST,PortOut ' Inizializza il pacchetto in invio udp.Send...
link: So has anyone ever had this problem ? You can help ?...

This is an example of how UDP can be used to broadcast the current temperature and pressure to one or more clients. The nice thing about it is that there is no server involved. The ESP8266 just sends the packets to the broadcast address. https://www.b4x.com/basic4android/images/SS-2016-08-22_11.20.22.jpg RandomAccessFile is used to create the packets. B4R doubles are 4 bytes (equivalent to B4X floats). It is tempting to send the data as a string. However it is more efficient and actually...

listen to UDP packets on port 51049. The server broadcasts its ip address every second. It is done by sending a UDP packet to the broadcast address. The result is that any device listening on the correct... the server ip address is discovered (and the name field is not empty). Finding the broadcast address...