{"id":1883,"date":"2022-10-16T11:57:44","date_gmt":"2022-10-16T16:57:44","guid":{"rendered":"https:\/\/blog.ls-al.com\/?p=1883"},"modified":"2022-10-16T11:57:44","modified_gmt":"2022-10-16T16:57:44","slug":"virtualbox-host-only-networking-change","status":"publish","type":"post","link":"https:\/\/blog.ls-al.com\/virtualbox-host-only-networking-change\/","title":{"rendered":"VirtualBox Host-Only Networking Change"},"content":{"rendered":"

In case this save someone hours of frustration. I recentlty tried to dust off an old kubernetes POC running on virtualbox VM's. I could not get anything to work right until I realized that Virtualbox somewhere in v6.x started to ONLY support 192.168.56.0\/21 for their host-only networks. Even though my old vboxnet's where still there and even configurable!<\/p>\n

https:\/\/www.virtualbox.org\/manual\/ch06.html#network_hostonly<\/a><\/p>\n

My kubernetes POC had primary NAT and secondary host-only networks. I still had to re-initialize my cluster an lost all my POC work even after I fixed the networking but at least this may point you in the right direction. To allow my 172.20.0.0\/16 network I added this to the config file:<\/p>\n

# cat \/etc\/vbox\/networks.conf\n* 172.20.0.0\/16 192.168.0.0\/16<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
In case this save someone hours of frustration. I recentlty tried to dust off an old kubernetes POC running on<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[119,24],"tags":[],"class_list":["post-1883","post","type-post","status-publish","format-standard","hentry","category-kubernetes","category-virtualbox"],"_links":{"self":[{"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/posts\/1883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/comments?post=1883"}],"version-history":[{"count":1,"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/posts\/1883\/revisions"}],"predecessor-version":[{"id":1884,"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/posts\/1883\/revisions\/1884"}],"wp:attachment":[{"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/media?parent=1883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/categories?post=1883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ls-al.com\/wp-json\/wp\/v2\/tags?post=1883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}