Seems like a problem in the local host 192.168.0.20. Could you route any traffic from another local machine (not Qemu) via that host, i.e. set 192.168.0.20 as their G/W? Also are you able to ping from

#lwm2m #leshan #qemu #networking

Hi Thomas, I’m not sure if the firmware update is even achievable on qemu_x86 platform (same goes with reboot). The lwm2m_client sample does not implement the actual FW update procedure, just provide

#lwm2m #leshan #firmwareupdate