We have discovered that we need to change from the SSDP protocol for device discovery to mDNS protocol. This technical issue has no direct impact on usability of the device, but it will slow us down in the implementation. The reason for this change is that we have not been able to find a working implementation of the SSDP for ESP32 chip. Probable reason is that the mDNS is newer protocol and will eventually replace the SSDP.