{"id":608,"date":"2020-04-21T17:26:11","date_gmt":"2020-04-21T09:26:11","guid":{"rendered":"https:\/\/www.myway5.com\/?p=608"},"modified":"2020-11-29T21:48:17","modified_gmt":"2020-11-29T13:48:17","slug":"virtualbox-network","status":"publish","type":"post","link":"https:\/\/www.myway5.com\/index.php\/2020\/04\/21\/virtualbox-network\/","title":{"rendered":"virtualbox \u7684\u51e0\u79cd\u7f51\u7edc\u6a21\u5f0f"},"content":{"rendered":"<h2>1. NAT<\/h2>\n<p>NAT \u6a21\u5f0f\u4e0b\uff0c\u865a\u62df\u673a\u8fde\u901a\u5916\u90e8\u7f51\u7edc\u7c7b\u4f3c\u4e8e\u6211\u4eec\u4f7f\u7528\u8def\u7531\u5668\u4e0a\u7f51\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u865a\u62df\u673a\u5185\u90e8\u53ef\u4ee5\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\uff0c\u5916\u90e8\u7f51\u7edc\u65e0\u6cd5\u76f4\u63a5\u8fde\u63a5\u865a\u62df\u673a\uff0c\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u7aef\u53e3\u8f6c\u53d1\u7684\u65b9\u5f0f\u5b9e\u73b0\u3002<\/p>\n<p>\u6211\u4eec\u4f7f\u7528 virtualbox \u542f\u52a8\u4e00\u4e2a NAT \u7f51\u7edc\u6a21\u5f0f\u7684\u865a\u62df\u673a\u3002\u67e5\u770b\u5b83\u7684\u7f51\u7edc\u63a5\u53e3\uff1a<\/p>\n<pre><code class=\"language-shell line-numbers\">$ ip link\n\n1: lo: &lt;LOOPBACK,UP,LOWER_UP&gt; mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000\n    link\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00\n2: eth0: &lt;BROADCAST,MULTICAST,UP,LOWER_UP&gt; mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000\n    link\/ether 52:54:00:8a:fe:e6 brd ff:ff:ff:ff:ff:ff\n3: eth1: &lt;BROADCAST,MULTICAST,UP,LOWER_UP&gt; mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000\n    link\/ether 08:00:27:8e:f8:c6 brd ff:ff:ff:ff:ff:ff\n<\/code><\/pre>\n<p>\u518d\u770b\u4e00\u4e0b\u8def\u7531\u8868\uff1a<\/p>\n<pre><code class=\"line-numbers\">$ ip route\n\ndefault via 10.0.2.2 dev eth0 proto dhcp metric 100 \n10.0.2.0\/24 dev eth0 proto kernel scope link src 10.0.2.15 metric 100 \n192.168.88.0\/24 dev eth1 proto kernel scope link src 192.168.88.101 metric 101\n<\/code><\/pre>\n<p>\u9ed8\u8ba4\u7684\u8def\u7531\u89c4\u5219\u662f\u901a\u8fc7 <code>10.0.2.2<\/code> \u51fa\u53bb\uff0c\u8fd9\u91cc <code>10.0.2.2<\/code> \u8fd9\u4e2a\u8bbe\u5907\u5c31\u76f8\u5f53\u4e8e\u8def\u7531\u5668\u7684\u5730\u5740\u3002\u5e76\u4e14\u865a\u62df\u673a\u7684 <code>eth0<\/code> \u7684\u5730\u5740 10.0.2.15 \u662f\u901a\u8fc7 dhcp \u6765\u83b7\u5f97\u7684\u3002NAT \u6a21\u5f0f\u4e0b\u7684\u5de5\u4f5c\u673a\u5236\u5982\u4e0b\u56fe\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.myway5.com\/wp-content\/uploads\/2020\/04\/nat.png\" alt=\"nat\" \/><\/p>\n<p>\u5f53\u865a\u62df\u673a\u542f\u52a8\u65f6\uff0c\u5b83\u4f1a\u4f7f\u7528 DHCP \u6765\u83b7\u53d6\u4e00\u4e2a IP \u5730\u5740\u3002VirtualBox \u4f1a\u5904\u7406\u8fd9\u4e2a DHCP \u8bf7\u6c42\uff0c\u5e76\u4e14\u544a\u8bc9\u865a\u62df\u673a\u5b83\u5206\u914d\u5230\u7684 IP \u5730\u5740\u548c\u7f51\u5173\u5730\u5740\u3002\u5728\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u6bcf\u4e2a\u865a\u62df\u673a\u90fd\u4f1a\u5206\u914d\u76f8\u540c\u7684 IP \u5730\u5740(10.0.2.15)\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u865a\u62df\u673a\u90fd\u8ba4\u4e3a\u5b83\u4eec\u5b9e\u5728\u81ea\u5df1\u7684\u9694\u79bb\u7f51\u7edc\u5185\u3002\u5f53\u5b83\u4eec\u901a\u8fc7\u7f51\u5173(10.0.2.2)\u53d1\u9001\u6570\u636e\u5305\u65f6\uff0cVirtualBox\u91cd\u5199\u8fd9\u4e9b\u5305\uff0c\u8ba9\u5b83\u4eec\u770b\u8d77\u6765\u662f\u6765\u81ea\u5bbf\u4e3b\u673a\uff0c\u800c\u4e0d\u662f\u6765\u81ea\u4e8e\u865a\u62df\u673a\u3002<\/p>\n<p>NAT \u7f51\u7edc\u7684\u7279\u70b9\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u865a\u62df\u673a\u4f4d\u4e8e\u79c1\u6709 LAN \u4e2d\u3002<\/li>\n<li>VirtualBox \u626e\u6f14\u4e00\u4e2a DHCP \u670d\u52a1\u3002<\/li>\n<li>VirtualBox NAT \u5f15\u64ce\u6765\u505a\u5730\u5740\u8f6c\u6362\u3002<\/li>\n<li>\u76ee\u6807\u670d\u52a1\u770b\u5230\u7684\u6d41\u91cf\u662f\u6765\u81ea\u4e8e VirtualBox \u5bbf\u4e3b\u673a\u3002<\/li>\n<li>\u5bbf\u4e3b\u673a\u548c\u865a\u62df\u673a\u90fd\u4e0d\u9700\u8981\u914d\u7f6e\u3002<\/li>\n<li>\u865a\u62df\u673a\u4f5c\u4e3a\u5ba2\u6237\u7aef\u65f6\u662f\u975e\u5e38\u5408\u9002\u7684\u3002<\/li>\n<li>\u865a\u62df\u673a\u4f5c\u4e3a\u670d\u52a1\u7aef\u4e0d\u5408\u9002<\/li>\n<\/ul>\n<h2>Bridged Networking<\/h2>\n<p>\u6865\u63a5\u7f51\u7edc\u7ed9\u6211\u7684\u7b2c\u4e00\u5370\u8c61\u5c31\u662f\u548c linux \u4e0a\u7684 bridge\u3002\u5728\u8fd9\u79cd\u7f51\u7edc\u6a21\u5f0f\u4e0b\uff0c\u865a\u62df\u673a\u548c\u5bbf\u4e3b\u673a\u5728\u7f51\u7edc\u62d3\u6251\u4e2d\u662f\u5e73\u7b49\u7684\uff0c\u5bbf\u4e3b\u673a\u4e0a\u4f1a\u6709\u4e00\u4e2a\u865a\u62df\u7684 NIC \u6865\u63a5\u5230\u7269\u7406 NIC \u4e0a\u3002\u5173\u4e8e\u8fd9\u4e2a bridge \u7684\u5b9e\u73b0\uff0cVirtualBox \u5728\u5bbf\u4e3b\u673a\u4e0a\u4f7f\u7528\u4e86\u8bbe\u5907\u9a71\u52a8\u6765\u4ece\u7269\u7406\u7f51\u7edc\u9002\u914d\u5668\u4e0a\u8fc7\u6ee4\u6570\u636e\u3002\u56e0\u6b64\u8fd9\u4e2a\u9a71\u52a8\u88ab\u79f0\u4e3a <code>net filter<\/code>\u3002\u8fd9\u4f7f\u5f97 VirtualBox \u53ef\u4ee5\u4ece\u7269\u7406\u7f51\u7edc\u4e0a\u62e6\u622a\u6570\u636e\u4ee5\u53ca\u6ce8\u5165\u6570\u636e\uff0c\u5c31\u50cf\u662f\u7528\u8f6f\u4ef6\u5b9e\u73b0\u4e86\u4e00\u4e2a\u7f51\u7edc\u63a5\u53e3\u4e00\u6837\u3002<\/p>\n<p>\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.myway5.com\/wp-content\/uploads\/2020\/04\/bridged.png\" alt=\"bridged\" \/><\/p>\n<p>bridged networking \u7684\u7279\u70b9\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>VirtualBox \u8d1f\u8d23\u6865\u63a5\u5230\u4e3b\u673a\u7f51\u7edc\uff08\u8fd9\u4e5f\u662f\u5728 linux \u5bbf\u4e3b\u673a\u4e0a\u5e76\u4e0d\u80fd\u770b\u5230\u4e0a\u9762\u6240\u8c13\u7684 bridge \u7684\u539f\u56e0\uff09<\/li>\n<li>\u5bf9\u4e8e\u5ba2\u6237\u7aef\u6216\u670d\u52a1\u7aef\u7684\u865a\u62df\u673a\u90fd\u5f88\u53cb\u597d<\/li>\n<li>\u4f1a\u6d88\u8017\u6240\u5904\u7f51\u7edc\u5185\u7684 IP \u5730\u5740<\/li>\n<li>\u53ef\u80fd\u9700\u8981\u5bf9\u865a\u62df\u673a\u8fdb\u884c\u914d\u7f6e<\/li>\n<li>\u751f\u4ea7\u73af\u5883\u7684\u6700\u4f73\u9009\u62e9<\/li>\n<\/ul>\n<h2>Internal Networking<\/h2>\n<p>Internal Networking \u548c bridged networking \u7c7b\u4f3c\uff0c\u53ef\u4ee5\u548c\u5916\u90e8\u7684\u7f51\u7edc\u901a\u4fe1\u3002\u4f46\u662f\u8fd9\u91cc\u7684\u5916\u90e8\u7f51\u7edc\u4ec5\u6307\u53ef\u4ee5\u5728\u540c\u4e00\u5bbf\u4e3b\u673a\u4e0a\u7684\u76f8\u540c\u7684\u5185\u7f51\u7684\u5176\u4ed6\u865a\u62df\u673a\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.myway5.com\/wp-content\/uploads\/2020\/04\/internal.png\" alt=\"internal\" \/><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u521b\u5efa\u4e00\u4e2a DHCP \u670d\u52a1\uff0c\u7f51\u7edc\u7684\u540d\u79f0\u662f <code>intnet<\/code>\uff1a<\/p>\n<pre><code class=\"language-shell line-numbers\">$ vboxmanage dhcpserver add -netname intnet --ip 10.10.0.1 --netmask 255.255.0.0 --lowerip 10.10.10.1 --upperip 10.10.10.255 --enable\n<\/code><\/pre>\n<p>\u7136\u540e\u5728 VirtualBox \u4e2d\u521b\u5efa\u865a\u62df\u673a\u65f6\u52a0\u5165\u8fd9\u4e2a\u7f51\u7edc\u5373\u53ef\u3002\u8fd9\u4e2a\u7f51\u7edc\u4e2d\u7684\u6240\u6709\u865a\u62df\u673a\u90fd\u662f\u548c\u5916\u754c\u9694\u79bb\u7684\uff0c\u5305\u62ec\u5bbf\u4e3b\u673a\u3002<\/p>\n<p>Internal Networking \u7684\u7279\u70b9\u662f\uff1a<br \/>\n&#8211; \u865a\u62df\u673a\u53ef\u4ee5\u770b\u5230\u5176\u4ed6\u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u5185\u7684\u865a\u62df\u673a<br \/>\n&#8211; \u5bbf\u4e3b\u673a\u770b\u4e0d\u5230\u5185\u90e8\u7f51\u7edc<br \/>\n&#8211; \u7f51\u7edc\u9700\u8981\u624b\u52a8\u914d\u7f6e<br \/>\n&#8211; \u5373\u4f7f\u5bbf\u4e3b\u673a\u6ca1\u6709\u7f51\u7edc\u4e5f\u53ef\u4ee5\u5de5\u4f5c<br \/>\n&#8211; \u53ef\u4ee5\u548c Bridged \u7f51\u7edc\u4e00\u8d77\u4f7f\u7528<br \/>\n&#8211; \u9002\u5408\u591a\u5c42\u89e3\u51b3\u65b9\u6848<\/p>\n<h2>Host-Only Networking<\/h2>\n<p>Host-Only Networking \u548c Internal Networking \u662f\u76f8\u4f3c\u7684\uff0c\u4f60\u53ef\u4ee5\u6307\u5b9a\u865a\u62df\u673a\u4f4d\u4e8e\u7684\u7f51\u7edc\uff0c\u6bd4\u5982\u8bf4\uff1a<code>vboxnet0<\/code>\u3002\u6240\u6709\u5728 <code>vboxnet0<\/code> \u4e0a\u7684\u865a\u62df\u673a\u90fd\u53ef\u4ee5\u770b\u89c1\u5f7c\u6b64\uff0c\u6b64\u5916\u5bbf\u4e3b\u673a\u4e5f\u53ef\u4ee5\u770b\u89c1\u8fd9\u4e9b\u865a\u62df\u673a\u3002\u5f53\u7136\uff0c\u5176\u4ed6\u5916\u90e8\u7684\u673a\u5668\u6ca1\u6709\u529e\u6cd5\u770b\u5230\u8fd9\u4e2a\u7f51\u7edc\u4e0a\u7684\u865a\u62df\u673a\uff0c\u56e0\u6b64\u53d6\u540d\u4e3a &#8220;Host-only&#8221;\u3002<\/p>\n<p>\u5176\u7f51\u7edc\u62d3\u6251\u56fe\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.myway5.com\/wp-content\/uploads\/2020\/04\/host_only.png.jpeg\" alt=\"host_only.png.jpeg\" \/><\/p>\n<p>Host-Only \u7f51\u7edc\u7684\u7279\u70b9\u5982\u4e0b\uff1a<br \/>\n&#8211; VirtualBox \u4e3a\u865a\u62df\u673a\u548c\u5bbf\u4e3b\u673a\u521b\u5efa\u79c1\u6709\u7684\u5185\u90e8\u7f51\u7edc<br \/>\n&#8211; \u5bbf\u4e3b\u673a\u4e0a\u53ef\u4ee5\u770b\u5230\u65b0\u7684\u8f6f\u4ef6 NIC<br \/>\n&#8211; VirtualBox \u63d0\u4f9b\u4e86 DHCP \u670d\u52a1<br \/>\n&#8211; \u865a\u62df\u673a \u65e0\u6cd5\u8bbf\u95ee\u5916\u90e8\u4e92\u8054\u7f51<br \/>\n&#8211; \u5373\u4f7f\u5bbf\u4e3b\u673a\u5931\u53bb\u8fde\u63a5\uff0c\u865a\u62df\u673a\u4f9d\u7136\u6b63\u5e38\u5de5\u4f5c<br \/>\n&#8211; \u9002\u5408\u5f00\u53d1\u7684\u573a\u666f<\/p>\n<h2>\u53c2\u8003\u8d44\u6599<\/h2>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/www.virtualbox.org\/manual\/ch06.html\">Chapter 6. Virtual Networking<\/a><br \/>\n<a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/blogs.oracle.com\/scoter\/networking-in-virtualbox-v2\">Oracle VM VirtualBox: Networking options and how-to manage them<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. NAT NAT \u6a21\u5f0f\u4e0b\uff0c\u865a\u62df\u673a\u8fde\u901a\u5916\u90e8\u7f51\u7edc\u7c7b\u4f3c\u4e8e\u6211\u4eec\u4f7f\u7528\u8def\u7531\u5668\u4e0a\u7f51\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u865a\u62df\u673a\u5185\u90e8\u53ef\u4ee5\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc &hellip; <a href=\"https:\/\/www.myway5.com\/index.php\/2020\/04\/21\/virtualbox-network\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">virtualbox \u7684\u51e0\u79cd\u7f51\u7edc\u6a21\u5f0f<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[74],"class_list":["post-608","post","type-post","status-publish","format-standard","hentry","category-network","tag-virtualbox"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>virtualbox \u7684\u51e0\u79cd\u7f51\u7edc\u6a21\u5f0f - \u4e00\u53ea\u5b89\u9759\u7684\u732b<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.myway5.com\/index.php\/2020\/04\/21\/virtualbox-network\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"virtualbox \u7684\u51e0\u79cd\u7f51\u7edc\u6a21\u5f0f - \u4e00\u53ea\u5b89\u9759\u7684\u732b\" \/>\n<meta property=\"og:description\" content=\"1. 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