hi folks i describe my problem use centos 5.6 in the directory /etc/sysconfig/network-scripts/ there is no file corresponding to the eth0 interface is ifcfg-eth0 But ifconfig command me back out all the interfaces my question is in the configuration of my version 4.2 I declare a critical interface eth0 (required OVH) I want to go in 4.4 how to do without this critical interface the file is not present in my distribution I do not see how nb : sorry for my very bad English -- http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x092164A7 gpg --keyserver pgp.mit.edu --recv-key 092164A7 ------------------------------------------------------------------------------ EditLive Enterprise is the world''s most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensure content is compliant with Accessibility Checking. http://p.sf.net/sfu/ephox-dev2dev