Hi Stefan,The only way I can get my ADSL link to work is to do and "ifdown ethX" first then followed by a "pon dsl-provider". It will not start automatically at boot so I manually run the following script.
poff dsl-provider route del default ifconfig eth0 down pon dsl-providerI'm not sure if it will solve your problem but it works for me. I wish it would work from a reboot. Maybe someone on the list can give me some clues.
Regards, Brendan Simon.