Hi,
I would like to test a websocket connection over NB-IOT with the nRF9151DK. I started with the websocket_client example but I have those warnings and errors at startup :
[00:00:00.380,798] <dbg> net_tcp: net_tcp_init: (0x2000cf38): Workq started. Thread ID: 0x2000cc30
*** Booting nRF Connect SDK v2.7.0-5cb85570ca43 ***
*** Using Zephyr OS v3.6.99-100befc70c74 ***
[00:00:00.398,681] <wrn> net_config: No auto-started network interface - network-bound app initialization skipped.
[00:00:00.409,606] <err> net_websocket_client_sample: Failed to create IPv4 HTTP socket (-23)
[00:00:00.418,670] <err> net_websocket_client_sample: Cannot create HTTP connection.
Here is the prj.conf, same as the example but with LTE/NB-IOT feature added :
# NBIOT Usage
CONFIG_LTE_LINK_CONTROL=y
CONFIG_LTE_NETWORK_MODE_NBIOT=y
CONFIG_LTE_LINK_CONTROL_LOG_LEVEL_DBG=y
# Réseau
CONFIG_NETWORKING=y
CONFIG_NET_IPV4=y
CONFIG_NET_IPV6=n
CONFIG_NET_TCP=y
CONFIG_NET_SOCKETS=y
CONFIG_NET_SOCKETS_POLL_MAX=4
CONFIG_NET_CONFIG_SETTINGS=y
CONFIG_NET_CONFIG_NEED_IPV4=y
CONFIG_NET_CONFIG_NEED_IPV6=n
CONFIG_NET_CONNECTION_MANAGER=y
CONFIG_NET_CONNECTION_MANAGER_MONITOR_STACK_SIZE=1024
# Websocket / HTTP
CONFIG_HTTP_CLIENT=y
CONFIG_WEBSOCKET_CLIENT=y
# Logging
CONFIG_LOG=y
CONFIG_LOG_MODE_IMMEDIATE=y
CONFIG_NET_LOG=y
CONFIG_NET_SOCKETS_LOG_LEVEL_DBG=y
CONFIG_NET_HTTP_LOG_LEVEL_DBG=y
CONFIG_NET_WEBSOCKET_LOG_LEVEL_DBG=y
CONFIG_NET_CONTEXT_LOG_LEVEL_DBG=y
CONFIG_NET_TCP_LOG_LEVEL_DBG=y
# Stack/mémoire
CONFIG_MAIN_STACK_SIZE=2048
CONFIG_HEAP_MEM_POOL_SIZE=4096
# TLS/crypto
CONFIG_MBEDTLS=y
CONFIG_MBEDTLS_SHA1_C=y
# UART console
CONFIG_CONSOLE=y
CONFIG_UART_CONSOLE=y
CONFIG_SERIAL=y
CONFIG_LOG_BACKEND_UART=y
CONFIG_PRINTK=y
Any help is welcomed.
Best regards,
Mallory.