PPPoE Pass Through

Install PPPoE

$ sudo apt install pppoe pppoeconf

Configure

$ sudo pppoeconf

Check the configuration

$ ip a show ppp0

Add default gateway

$ sudo ip route add default dev ppp0

Turn On and Off

$ sudo pon dsl-provider
$ sudo poff

Create startup script

$ sudo vi /etc/ppp/ip-up.d/10dslprovider

The contents of the file is

#!/bin/sh
/sbin/ip route add default dev ppp0

Configure the permission of the script

$ sudo chmod 755 /etc/ppp/ip-up.d/10dslprovider

Auto connect after reboot

$ sudo crontab -e

@reboot sleep 30; /etc/cron.hourly/mydns

Notice: Insert a sleep timer between reboot and connection script. It is required to guarantee the time for network system starting before connection script is roaded.