unable to establish 6lowpan connection using openwrt+rpi

[nav87]

Hi, i have an openwrt image running on my rpi. I made sure to build the openwrt image with 6lowpan modules and other bluez library. i am trying to connect to the nrf52 running coap client exmaple using the rpi. I can to see the nrf52 device when i run hcitool lescan, but when i try to connect to it using echo "connect ID 1" > ...../bluetooth/6lowpan_control i get the following error message "connection refused"

am i missing something?

[nav87]

Hello Petter, Yeah, i have called exactly how you mentioned. I was actually able to establish proper connection to my nrf52 using raspbian OS. the problem is when i use openwrt image. i built an openwrt image with bluetooth_6lowpan kernel module, bluez libs and utils. as soon as send a command in this format echo "connect 00:AA:BB:XX:YY:ZZ 1" > /sys/kernel/debug/bluetooth/6lowpan_control i get the following error : "write error: Connection refused"