As i wrote in my last post i wanted to find a way so that ath0 will start automatically on boot and dhcpcd configure it then.The solution to this is quite easy.The only thing i have to do is first create the script file with ln -s /etc/init.d/net.lo /etc/init.d/net.ath0 then add to /etc/conf.d/net this line config_ath0=( «dhcp» ) and last add it to the default runlevel with rc-update add net.ath0 default.