Am 05.09.2016 um 14:27 schrieb Jonathan Billings: > On Sep 4, 2016, at 1:27 PM, Walter H. <walter.h at mathemainzel.info> wrote: >> 'ifconfig' doesn't show these additional addresses ... > > This is one of the many reasons why people don’t use ‘ifconfig’ anymore. As additional information: ifconfig as part of net-tools is deprecated since 2009. See for a longer discussion https://serverfault.com/questions/633087/where-is-the-statement-of-deprecation-of-ifconfig-on-linux net-tools isn't any longer installed by default on CentOS 7. It is time to let it go because of its shortcomings. > Jonathan Billings <billings at negate.org> Regards Alexander