LWM2M example can not connect to leshan bsserver

[pasta]

hi :

i following the online LWM2M example document of iot-sdk and setup leshan bs server on ubuntu 16.04 of VM. i run bs server on ubuntu16.04 of VM and run LWM2M example on DK52. ubuntu 16.04 can connect DK52 via ble and LED2 of DK52 is light. when i click button 1 of DK52. i discover DK52 and bs server handshake can not finish.

bs server picture:

bs server setup log: bsserver_log.txt

Nordic LWM2M log, when i click button 1:Nordic LWM2M log.txt

Wireshark picture:

please help me, thanks

[Petter Myhre]

Have you seen this?