{"id":131,"date":"2011-01-21T16:24:48","date_gmt":"2011-01-21T20:24:48","guid":{"rendered":"http:\/\/blogs.tulsalabs.com\/?p=131"},"modified":"2025-11-12T02:24:50","modified_gmt":"2025-11-12T06:24:50","slug":"configuring-fedora-core-14-network-interfaces-in-a-dula-hosted-vm","status":"publish","type":"post","link":"http:\/\/blogs.tulsalabs.com\/?p=131","title":{"rendered":"Configuring Fedora Core 14 network interfaces in a dual-hosted VM"},"content":{"rendered":"<p>I&#8217;ve got several VMs running with eth0 being bridged and eth1 being host only. I see the routes:<\/p>\n<pre>\r\n[thomas@mage ~]$ ip route\r\n192.168.1.0\/24 dev eth0  proto kernel  scope link  src 192.168.1.21 \r\n172.16.1.0\/24 dev eth1  proto kernel  scope link  src 172.16.1.3 \r\ndefault via 172.16.1.1 dev eth1\r\n<\/pre>\n<p>The problem being that is flipped from what I want for the default route. I suspect the issue is that eth0 is set up to be configured via DHCP.<\/p>\n<p>I read a bit and it was suggested that not only does \/etc\/sysconfig\/network-scripts\/ifcfg-eth0 have to have:<\/p>\n<pre>\r\nDEFROUTE=yes\r\n<\/pre>\n<p>But \/etc\/sysconfig\/network-scripts\/ifcfg-eth1 should have:<\/p>\n<pre>\r\nDEFROUTE=no\r\n<\/pre>\n<p>I made that change and cleared that hurdle:<\/p>\n<pre>\r\n[thomas@mage ~]$ ip route\r\n192.168.1.0\/24 dev eth0  proto kernel  scope link  src 192.168.1.21 \r\n172.16.1.0\/24 dev eth1  proto kernel  scope link  src 172.16.1.3 \r\ndefault via 192.168.1.1 dev eth0 \r\n<\/pre>\n<p>FWIW, here are my config files:<\/p>\n<pre>\r\n[thomas@mage ~]$ more \/etc\/sysconfig\/network-scripts\/ifcfg-eth?\r\n::::::::::::::\r\n\/etc\/sysconfig\/network-scripts\/ifcfg-eth0\r\n::::::::::::::\r\nDEVICE=\"eth0\"\r\nNM_CONTROLLED=\"no\"\r\nONBOOT=yes\r\nHWADDR=00:50:56:2E:52:F0\r\nTYPE=Ethernet\r\nBOOTPROTO=dhcp\r\nDEFROUTE=yes\r\nPEERROUTES=yes\r\nIPV6INIT=no\r\nUUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03\r\n::::::::::::::\r\n\/etc\/sysconfig\/network-scripts\/ifcfg-eth1\r\n::::::::::::::\r\nDEVICE=eth1\r\nHWADDR=00:0C:29:97:74:DB\r\nTYPE=Ethernet\r\nBOOTPROTO=none\r\nIPADDR=172.16.1.3\r\nPREFIX=24\r\nGATEWAY=172.16.1.1\r\nDNS1=172.16.1.2\r\nDOMAIN=internal.loghyr.com\r\nIPV4_FAILURE_FATAL=yes\r\nIPV6INIT=no\r\nUUID=539d9802-fe1a-4b44-8d80-8a03f35aa844\r\nONBOOT=yes\r\nDEFROUTE=no\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve got several VMs running with eth0 being bridged and eth1 being host only. I see the routes: [thomas@mage ~]$ ip route 192.168.1.0\/24 dev eth0 proto&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,21,9,23],"tags":[],"class_list":["post-131","post","type-post","status-publish","format-standard","hentry","category-admin","category-linux","category-systems","category-vm"],"_links":{"self":[{"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=\/wp\/v2\/posts\/131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131"}],"version-history":[{"count":5,"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=\/wp\/v2\/posts\/131\/revisions"}],"predecessor-version":[{"id":372,"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=\/wp\/v2\/posts\/131\/revisions\/372"}],"wp:attachment":[{"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blogs.tulsalabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}