Error: /etc/freeradius/proxy.conf[667]: Failed looking up hostname radius.easyzonecorp.net.

Dear all I try to set freeradius proxy and put my server my dns server and my isp dns is ok. on server startup after reboot freeradius not start and show error Error: /etc/freeradius/proxy.conf[667]: Failed looking up hostname radius.easyzonecorp.net. but when i try to start by hand /etc/init.d/freeradius start, it 's OK. Why freeradius fail to looking up hostname only on server startup? Best Regards Chuan Chudabut http://www.easyhorpak.com