Using Bluetooth to Dialup on Old PCs
Device Setup
Recommend a Raspberry Pi Zero W or Raspberry Pi Zero 2 W, along with Raspbian Lite
Configuring the HC-05
Download the DSDTech configuration tool, and configure your adapter.
Pairing the Adapter
Install BlueZ on your OpenWRT box, and then pair your box with the HC-05 adapter.
bluetoothctl
agent on
power on
scanning on
devices
pair 00:14:XX:XX:XX:XX
exitSetup the RFCOMM serial port
killall rfcomm
rfcomm connect /dev/rfcomm0 00:14:XX:XX:XX:XX 1 &Point to Point Protocol Daemon
Commands to get the PPP daemon started properly on the Server/Gateway computer (Replacing ttyS0 with RFCOMM port?)
pppd ttyS0 115200 local lock passive proxyarp defaultroute noauth mtu 576 192.168.0.161:192.168.0.162
echo 1 > /proc/sys/net/ipv4/ip_forward
