Users Guide

5. Turn on WWAN.

# sudo nmcli r wwan on

6. Find wwan0 in the interface list.

# ifconfig -a

7. Enable the connection profile.

# sudo nmcli c up test

8. Check the Network Manager status.

$ nmcli d

9. Disable the connection profile.

# sudo nmcli c down test

10. Check the Network Manager status.

$ nmcli d

Enable debug mode for verbose logging

1. Adjust the systemd service.

# vi lib/systemd/system/ModemManager.service

2. Replace the line with the following:

ExecStart=/usr/sbin/ModemManager --debug --log-level=DEBUG

3. Re-initiate the service.

# systemctl daemon-reload

Connecting through WLAN

1. Show a list of network interfaces like eth0, eth1, wlan0, mlan0, and so on.

# nmcli d

2. Show a list of available wireless access points.

# nmcli d wifi

3. Wireless connection with nmcli: Run the following commands and replace $SSID, $PSK, and $WIFI_INTERFACE with the

variables for your environment.

● Connect:

# sudo network-manager.nmcli dev wifi connect $SSID password $PSK ifname

$WIFI_INTERFACE

● Disconnect:

# sudo network-manager.nmcli dev disconnect $WIFI_INTERFACE

Connecting through SoftAP (wifi-ap.snap)

Enabling the Software-enabled Access Point (SoftAP) can improve connectivity to wireless-access points by increasing

available entropy and reducing the number of connection retries to clients.

Setting up the operating system