<script type="application/ld+json">{"@context":"http://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.simcentric.com/sc/"},{"@type":"ListItem","position":2,"name":"IPv6 vs IPv4：关键特征和优势有哪些？","item":"https://www.simcentric.com/sc/hong-kong-dedicated-server-sc/ipv6-vs-ipv4-what-are-the-key-features-and-advantages/"}]}</script> {"id":14244,"date":"2024-08-06T13:49:11","date_gmt":"2024-08-06T05:49:11","guid":{"rendered":"https:\/\/www.simcentric.com\/uncategorized-sc\/ipv6-vs-ipv4-what-are-the-key-features-and-advantages\/"},"modified":"2024-08-06T13:52:40","modified_gmt":"2024-08-06T05:52:40","slug":"ipv6-vs-ipv4-what-are-the-key-features-and-advantages","status":"publish","type":"post","link":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/ipv6-vs-ipv4-what-are-the-key-features-and-advantages\/","title":{"rendered":"IPv6 vs IPv4\uff1a\u5173\u952e\u7279\u5f81\u548c\u4f18\u52bf\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text]<\/p>\n<p>\u4f5c\u4e3a\u4e00\u540d\u6280\u672f\u7231\u597d\u8005\uff0c\u60a8\u53ef\u80fd\u9047\u5230\u8fc7&#8221;<strong><a href=\"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server\/what-does-the-ipv6-do-features-structure-and-transition\/\" target=\"_blank\" rel=\"noopener\">IPv6<\/a><\/strong>&#8220;\u8fd9\u4e2a\u672f\u8bed\uff0c\u5e76\u5bf9\u5176\u8d77\u6e90\u4ee5\u53ca\u4e0e\u524d\u8eab IPv4 \u7684\u533a\u522b\u611f\u5230\u597d\u5947\u3002\u5c3d\u7ba1\u540d\u79f0\u76f8\u4f3c\uff0c\u4f46 IPv6 \u5e76\u4e0d\u4ec5\u4ec5\u662f IPv4 \u7684\u5ef6\u4f38\uff0c\u800c\u662f\u5728\u4e92\u8054\u7f51\u534f\u8bae\uff08IP\uff09\u5bfb\u5740\u7684\u6f14\u8fdb\u8fc7\u7a0b\u4e2d\u5411\u524d\u8fc8\u51fa\u7684\u91cd\u8981\u4e00\u6b65\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u5176\u72ec\u7279\u7684\u7279\u5f81\uff0c\u5e76\u4e86\u89e3\u5b83\u5982\u4f55\u89e3\u51b3 IPv4 \u7684\u5c40\u9650\u6027\uff0c\u4f7f\u5176\u6210\u4e3a\u73b0\u4ee3\u7f51\u7edc\u66f4\u9ad8\u6548\u3001\u66f4\u5b89\u5168\u7684\u534f\u8bae\u3002<strong><a href=\"https:\/\/www.simcentric.com\/sc\/products\/dedicated-server-hk\/\" target=\"_blank\" rel=\"noopener\">\u670d\u52a1\u5668\u79df\u7528<\/a><\/strong>\u548c<strong><a href=\"https:\/\/www.simcentric.com\/sc\/solutions\/colocation\/\" target=\"_blank\" rel=\"noopener\">\u670d\u52a1\u5668\u6258\u7ba1<\/a><\/strong>\u63d0\u4f9b\u5546\u6b63\u8d8a\u6765\u8d8a\u591a\u5730\u91c7\u7528 IPv6\uff0c\u4ee5\u6ee1\u8db3\u5bf9\u5148\u8fdb\u7f51\u7edc\u89e3\u51b3\u65b9\u6848\u65e5\u76ca\u589e\u957f\u7684\u9700\u6c42\u3002<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text]<\/p>\n<h2><strong>IPv6 \u4e2d\u6ca1\u6709\u5b50\u7f51\u63a9\u7801<\/strong><\/h2>\n<p>IPv6 \u548c IPv4 \u6700\u663e\u8457\u7684\u533a\u522b\u4e4b\u4e00\u662f IPv6 \u4e2d\u6ca1\u6709\u5b50\u7f51\u63a9\u7801\u3002\u867d\u7136\u4e24\u79cd\u534f\u8bae\u90fd\u652f\u6301\u65e0\u7c7b\u522b\u57df\u95f4\u8def\u7531\uff08CIDR\uff09\uff0c\u4f46\u4ece\u7528\u6237\u7684\u89d2\u5ea6\u6765\u770b\uff0cIPv6 \u66f4\u52a0\u7b80\u5355\u660e\u4e86\u3002IPv6 \u5730\u5740\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u524d\u534a\u90e8\u5206\u8868\u793a\u5168\u7403\u4e92\u8054\u7f51\u6bb5\uff0c\u540e\u534a\u90e8\u5206\u8868\u793a\u672c\u5730\u6bb5\u3002\u8fd9\u662f\u4f7f\u7528 IPv6 \u7684\u63a8\u8350\u65b9\u5f0f\u3002<\/p>\n<p>\u5f53\u60a8\u8bbf\u95ee\u663e\u793a IP \u7684\u7f51\u7ad9\uff08\u5982 WhatismyipWhatever\uff09\u65f6\uff0c\u5b83\u4f1a\u4ee5\u4ee5\u4e0b\u683c\u5f0f\u663e\u793a\u60a8\u7684 IPv6 IP\uff1a<\/p>\n<pre><code>1111:2222:3333:4444:5555:6666:7777:8888<\/code><\/pre>\n<p>\u4f46\u662f\uff0c\u60a8\u7684\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\uff08ISP\uff09\u53ea\u77e5\u9053\u524d\u7f00\u90e8\u5206\uff0c\u5373 1111:2222:3333:4444\uff0c\u5e76\u5c06\u8fd9\u4e2a \/64 \u5757\u5206\u914d\u7ed9\u60a8\u3002\u5269\u4f59\u90e8\u5206\u5bf9\u60a8\u7f51\u7edc\u4e2d\u7684\u6bcf\u4e2a\u8bbe\u5907\u90fd\u662f\u552f\u4e00\u7684\u3002\u60a8\u7684 ISP \u4f1a\u5c06\u6240\u6709\u4ee5 1111:2222:3333:4444 \u5f00\u5934\u7684\u6570\u636e\u5305\u8f6c\u53d1\u5230\u60a8\u7684\u8def\u7531\u5668\uff0c\u7136\u540e\u8def\u7531\u5668\u518d\u5c06\u6570\u636e\u5305\u8fdb\u4e00\u6b65\u5b9a\u5411\u5230\u9884\u671f\u7684\u8bbe\u5907\u3002\u540e\u534a\u90e8\u5206\uff085555:6666:7777:8888\uff09\u53ef\u4ee5\u79f0\u4e3a INTERFACE_ID\uff0c\u5bf9\u60a8\u7684\u8bbe\u5907\u6765\u8bf4\u662f\u552f\u4e00\u7684\u3002<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text]<\/p>\n<h2><strong>IPv6 \u4e2d\u6ca1\u6709 NAT<\/strong><\/h2>\n<p>IPv6 \u548c IPv4 \u7684\u53e6\u4e00\u4e2a\u91cd\u5927\u533a\u522b\u662f IPv6 \u4e2d\u6ca1\u6709\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff08NAT\uff09\u3002\u4e8b\u5b9e\u4e0a\uff0cIPv6 \u4e2d\u6ca1\u6709 NAT \u7684\u516c\u5171\u6807\u51c6\u3002\u5c3d\u7ba1\u66fe\u6709\u4e00\u4e2a\u540d\u4e3a NAT66 \u7684\u8349\u6848\u63d0\u6848\uff0c\u4f46\u5b83\u4ece\u672a\u53d1\u5c55\u6210\u4e3a\u5b9e\u9645\u6807\u51c6\u3002<\/p>\n<p>IPv6 \u4e0d\u9700\u8981 NAT \u7684\u539f\u56e0\u662f\uff0c\u7406\u8bba\u4e0a\u5730\u7403\u4e0a\u7684\u6bcf\u4e2a\u8bbe\u5907\u90fd\u53ef\u4ee5\u62e5\u6709\u81ea\u5df1\u7684\u5168\u7403\u53ef\u8bbf\u95ee\u5730\u5740\u3002\u6700\u521d\uff0c\u8fd9\u53ef\u80fd\u770b\u8d77\u6765\u5f88\u5947\u602a\uff0c\u56e0\u4e3a\u5728 IPv4 \u7f51\u7edc\u4e2d\uff0cNAT \u63d0\u4f9b\u4e86\u4e00\u79cd\u5b89\u5168\u611f\uff0c\u9664\u975e\u901a\u8fc7 UPnP \u6216\u7aef\u53e3\u8f6c\u53d1\u660e\u786e\u5141\u8bb8\uff0c\u5426\u5219\u53ef\u4ee5\u9632\u6b62\u4ece\u5916\u90e8\u7f51\u7edc\u76f4\u63a5\u8bbf\u95ee\u672c\u5730\u8bbe\u5907\u3002<\/p>\n<p>\u4f46\u5b9e\u9645\u60c5\u51b5\u662f\uff0cNAT \u5e76\u4e0d\u662f\u4e00\u4e2a\u5b89\u5168\u5c4f\u969c\uff1b\u5b83\u53ea\u662f\u4e00\u79cd\u66ff\u4ee3\u7684\u6570\u636e\u5305\u8f6c\u53d1\u673a\u5236\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u60a8\u7684\u8def\u7531\u5668\u4e0d\u5e94\u5c06\u6765\u81ea\u5916\u90e8\u7684\u8fde\u63a5\u5c1d\u8bd5\u8f6c\u53d1\u5230\u672c\u5730\u8bbe\u5907\u3002\u56e0\u6b64\uff0c\u5728 IPv6 \u73af\u5883\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5728\u4e0d\u4f7f\u7528 NAT \u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u76f8\u540c\u7ea7\u522b\u7684\u5b89\u5168\u6027\u3002\u5b9e\u9645\u4e0a\uff0c\u4f7f\u7528 IPv6 \u5730\u5740\uff0c\u53ea\u8981\u60a8\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\u672c\u5730\u7f51\u7edc\u4e0a\u7684\u4efb\u4f55\u8bbe\u5907\uff0c\u800c\u65e0\u9700\u901a\u8fc7\u8def\u7531\u5668\u6216\u5355\u72ec\u914d\u7f6e VPN\u3002<\/p>\n<p>\u867d\u7136\u4e3a\u6bcf\u4e2a\u8bbe\u5907\u5206\u914d\u552f\u4e00\u5730\u5740\u63d0\u4f9b\u4e86\u4fbf\u5229\uff0c\u4f46\u5b83\u4e5f\u5f15\u53d1\u4e86\u4e00\u4e2a\u4e0e\u5b89\u5168\u76f8\u5173\u7684\u95ee\u9898\u3002\u7531\u4e8e\u6bcf\u4e2a\u8bbe\u5907\u90fd\u6709\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u56e0\u6b64\u53ef\u4ee5\u5355\u72ec\u8bc6\u522b\u548c\u8ddf\u8e2a\u6bcf\u4e2a\u8bbe\u5907\uff0c\u5bf9\u6211\u4eec\u7684\u9690\u79c1\u6784\u6210\u5a01\u80c1\u3002\u4e3a\u4e86\u7f13\u89e3\u8fd9\u4e2a\u95ee\u9898\uff0c\u73b0\u4ee3\u64cd\u4f5c\u7cfb\u7edf\u5f15\u5165\u4e86\u4e34\u65f6\u5730\u5740\u7684\u6982\u5ff5\uff0c\u5176\u4e2d INTERFACE_ID \u4f1a\u5b9a\u671f\u66f4\u6539\u3002\u8fd9\u6837\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u6c38\u4e45\u5730\u5740\u63a5\u6536\u4f20\u5165\u8fde\u63a5\uff0c\u540c\u65f6\u5728\u53d1\u8d77\u8fde\u63a5\u65f6\u516c\u5f00\u4e00\u4e2a\u9891\u7e41\u53d8\u5316\u7684\u6b21\u8981\u4e34\u65f6\u5730\u5740\u3002<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text]<\/p>\n<h2><strong>IPv6 \u4e2d\u7684\u65e0\u72b6\u6001\u5730\u5740\u81ea\u52a8\u914d\u7f6e\uff08SLAAC\uff09<\/strong><\/h2>\n<p>IPv6 \u7684\u53e6\u4e00\u4e2a\u72ec\u7279\u529f\u80fd\u662f\u80fd\u591f\u5728\u4e0d\u4f9d\u8d56 DHCP \u670d\u52a1\u5668\u6216\u624b\u52a8\u7f51\u7edc\u914d\u7f6e\u7684\u60c5\u51b5\u4e0b\u81ea\u52a8\u914d\u7f6e\u5730\u5740\u3002\u8bbe\u5907\u53ef\u4ee5\u72ec\u7acb\u83b7\u5f97 IP \u5730\u5740\uff0c\u800c\u65e0\u9700\u54a8\u8be2\u4e2d\u592e\u670d\u52a1\u5668\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u901a\u8fc7\u4e00\u4e2a\u79f0\u4e3a\u65e0\u72b6\u6001\u5730\u5740\u81ea\u52a8\u914d\u7f6e\uff08SLAAC\uff09\u7684\u534f\u8bae\u5b9e\u73b0\uff0c\u8be5\u534f\u8bae\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u64cd\u4f5c\u7cfb\u7edf\u751f\u6210\u4e00\u4e2a 64 \u4f4d\u7684\u8bbe\u5907\u6807\u8bc6\u7b26\uff0c\u901a\u5e38\u662f\u968f\u673a\u7684\uff0c\u4f8b\u5982 5555:6666:7777:8888\uff0c\u5b83\u6784\u6210\u4e86\u60a8\u5730\u5740\u7684 INTERFACE_ID \u90e8\u5206\u3002<\/li>\n<li>\u64cd\u4f5c\u7cfb\u7edf\u5728 INTERFACE_ID \u524d\u9762\u52a0\u4e0a fe80\uff0c\u8fd9\u662f\u4ec5\u4f9b\u672c\u5730\u4f7f\u7528\u7684\u7f51\u7edc\u524d\u7f00\u3002\u6240\u4ee5\u73b0\u5728\uff0c\u60a8\u7684\u5730\u5740\u53d8\u6210\u4e86\uff1afe80::5555:6666:7777:8888\u3002\uff08\u8bf7\u6ce8\u610f\uff0c\u8fd9\u91cc\u7684&#8221;a::b&#8221;\u8bed\u6cd5\u8868\u793a\uff1a&#8221;&#8216;a&#8217;\u548c&#8217;b&#8217;\u4e4b\u95f4\u7684\u6240\u6709\u96f6\u503c\u6bb5\u3002&#8221;\u6211\u4eec\u7a0d\u540e\u4f1a\u66f4\u8be6\u7ec6\u5730\u8ba8\u8bba\u8fd9\u4e00\u70b9\u3002\uff09<\/li>\n<li>\u60a8\u7684\u8bbe\u5907\u5411\u672c\u5730\u7f51\u7edc\u4e0a\u6307\u5b9a\u7684\u90bb\u5c45\u591a\u64ad\u7ec4\u53d1\u9001\u6570\u636e\u5305\uff0c\u4ee5\u786e\u4fdd\u6ca1\u6709\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\u76f8\u540c\u7684\u5730\u5740\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u91cd\u590d\u5730\u5740\u68c0\u6d4b\uff08DAD\uff09\u3002\u88ab\u5206\u914d\u91cd\u590d\u5730\u5740\u7684\u51e0\u7387\u975e\u5e38\u4f4e\u3002<\/li>\n<li>\u8bbe\u5907\u5c06\u5176\u83b7\u5f97\u7684\u672c\u5730\u5730\u5740\u53d1\u9001\u7ed9\u8def\u7531\u5668\uff08\u4e0e IPv4 \u4e0d\u540c\uff0c\u5728 IPv6 \u4e2d\uff0c\u8def\u7531\u5668\u59cb\u7ec8\u53ef\u4ee5\u901a\u8fc7\u591a\u64ad\u5730\u5740 ff02::2 \u8bbf\u95ee\uff09\uff0c\u5e76\u901a\u8fc7\u53d1\u9001 RS\uff08\u8def\u7531\u5668\u8bf7\u6c42\uff09ICMPv6 \u6570\u636e\u5305\u8bf7\u6c42\u8def\u7531\u5668\u7684\u5b9e\u9645\u524d\u7f00\u3002\u8def\u7531\u5668\u4f7f\u7528 RA\uff08\u8def\u7531\u5668\u901a\u544a\uff09\u6570\u636e\u5305\u8fdb\u884c\u54cd\u5e94\uff0c\u8bbe\u5907\u5c06 fe80 \u66ff\u6362\u4e3a\u54cd\u5e94\u4e2d\u63d0\u4f9b\u7684\u5b9e\u9645\u524d\u7f00\u3002\u8fd9\u5c31\u6210\u4e3a\u60a8\u5f53\u524d\u7684\u4e92\u8054\u7f51\u5730\u5740\u3002<\/li>\n<\/ol>\n<p>\u65e0\u72b6\u6001\u914d\u7f6e\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u51cf\u5c11\u4e86\u8def\u7531\u5668\u4e0a\u7684\u7ba1\u7406\u5f00\u9500\uff1a\u8def\u7531\u5668\u4e0d\u9700\u8981\u4e3a\u7f51\u7edc\u4e0a\u7684\u6bcf\u4e2a\u8bbe\u5907\u5355\u72ec\u7ef4\u62a4 IP \u914d\u7f6e\u4fe1\u606f\u3002\u8fd9\u53ef\u4ee5\u5e26\u6765\u66f4\u597d\u7684\u6027\u80fd\uff0c\u7279\u522b\u662f\u5728\u5927\u578b\u7f51\u7edc\u4e2d\u3002<\/p>\n<p>\u603b\u4e4b\uff0cIPv6 \u63d0\u4f9b\u4e86\u51e0\u4e2a\u72ec\u7279\u7684\u7279\u5f81\uff0c\u4f7f\u5176\u533a\u522b\u4e8e IPv4\uff0c\u4f7f\u5176\u6210\u4e3a\u73b0\u4ee3\u7f51\u7edc\u66f4\u9ad8\u6548\u3001\u66f4\u5b89\u5168\u7684\u534f\u8bae\u3002\u6ca1\u6709\u5b50\u7f51\u63a9\u7801\u3001NAT \u4ee5\u53ca SLAAC \u7684\u5b58\u5728\uff0c\u6709\u52a9\u4e8e\u521b\u5efa\u4e00\u4e2a\u66f4\u7b80\u5316\u3001\u66f4\u6613\u7ba1\u7406\u7684\u7f51\u7edc\u4f53\u9a8c\u3002\u968f\u7740<strong>\u670d\u52a1\u5668\u79df\u7528<\/strong>\u548c<strong>\u670d\u52a1\u5668\u6258\u7ba1<\/strong>\u63d0\u4f9b\u5546\u7ee7\u7eed\u91c7\u7528 IPv6\uff0c\u5bf9\u4e8e\u6280\u672f\u7231\u597d\u8005\u548c\u4e13\u4e1a\u4eba\u58eb\u6765\u8bf4\uff0c\u4e86\u89e3\u8fd9\u4e9b\u5dee\u5f02\u5e76\u5728\u5176\u7f51\u7edc\u4e2d\u5229\u7528 IPv6 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\u5f00\u5934\u7684\u6570\u636e\u5305\u8f6c\u53d1\u5230\u60a8\u7684\u8def\u7531\u5668\uff0c\u7136\u540e\u8def\u7531\u5668\u518d\u5c06\u6570\u636e\u5305\u8fdb\u4e00\u6b65\u5b9a\u5411\u5230\u9884\u671f\u7684\u8bbe\u5907\u3002\u540e\u534a\u90e8\u5206\uff085555:6666:7777:8888\uff09\u53ef\u4ee5\u79f0\u4e3a INTERFACE_ID\uff0c\u5bf9\u60a8\u7684\u8bbe\u5907\u6765\u8bf4\u662f\u552f\u4e00\u7684\u3002 [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;blog-detail-section&#8221;][vc_column][vc_column_text] IPv6 \u4e2d\u6ca1\u6709 NAT IPv6 \u548c IPv4 \u7684\u53e6\u4e00\u4e2a\u91cd\u5927\u533a\u522b\u662f IPv6 \u4e2d\u6ca1\u6709\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff08NAT\uff09\u3002\u4e8b\u5b9e\u4e0a\uff0cIPv6 \u4e2d\u6ca1\u6709 NAT [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/ipv6-vs-ipv4-what-are-the-key-features-and-advantages\/\">Read 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