{"id":16737,"date":"2025-02-02T09:08:53","date_gmt":"2025-02-02T05:38:53","guid":{"rendered":"https:\/\/www.itpiran.net\/blog\/?p=16737"},"modified":"2025-02-02T09:08:53","modified_gmt":"2025-02-02T05:38:53","slug":"disable-ipv6-ubuntu-linux","status":"publish","type":"post","link":"https:\/\/www.itpiran.net\/blog\/zh\/tutorials\/disable-ipv6-ubuntu-linux\/","title":{"rendered":"\u5982\u4f55\u5728 Ubuntu Linux \u4e2d\u7981\u7528 IPv6"},"content":{"rendered":"

\u4ecb\u7ecd<\/h2>\n

\u4e92\u8054\u7f51\u534f\u8bae\u7b2c\u516d\u7248 (IPv6) \u662f\u4e92\u8054\u7f51\u534f\u8bae (IP) \u7684\u6700\u65b0\u7248\u672c\u3002\u8be5\u901a\u4fe1\u534f\u8bae\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7cfb\u7edf\uff0c\u7528\u4e8e\u8bc6\u522b\u548c\u5b9a\u4f4d\u7f51\u7edc\u4e0a\u7684\u8ba1\u7b97\u673a\uff0c\u5e76\u8d1f\u8d23\u5728\u4e92\u8054\u7f51\u4e0a\u8def\u7531\u6d41\u91cf\u3002\u5b83\u4e8e 1998 \u5e74\u5f00\u53d1\uff0c\u65e8\u5728\u53d6\u4ee3 IPv4 \u534f\u8bae\u3002.<\/p>\n

IPv6\u65e8\u5728\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u6027\u80fd\uff0c\u540c\u65f6\u786e\u4fdd\u5730\u5740\u8d44\u6e90\u4e0d\u4f1a\u8017\u5c3d\u3002\u5b83\u4e3a\u6bcf\u4e2a\u8bbe\u5907\u5206\u914d\u5168\u7403\u552f\u4e00\u7684\u5730\u5740\uff0c\u5e76\u4ee5128\u4f4d\u5b58\u50a8\uff0c\u800cIPv4\u4ec5\u4f7f\u752832\u4f4d\u3002.<\/p>\n

\u5c3d\u7ba1\u76ee\u6807\u662f\u7528 IPv6 \u53d6\u4ee3 IPv4\uff0c\u4f46\u76ee\u524d\u8fd8\u6709\u5f88\u957f\u7684\u8def\u8981\u8d70\u3002\u4e92\u8054\u7f51\u4e0a\u53ea\u6709\u4e0d\u5230 30% \u7684\u7f51\u7ad9\u5411\u7528\u6237\u63d0\u4f9b IPv6 \u8fde\u63a5\uff08\u8c37\u6b4c\u7684\u7edf\u8ba1\u6570\u636e\u663e\u793a\uff09\u3002\u6b64\u5916\uff0cIPv6 \u4e5f\u53ef\u80fd\u7ed9\u67d0\u4e9b\u5e94\u7528\u7a0b\u5e8f\u5e26\u6765\u95ee\u9898\u3002.<\/p>\n

\u7531\u4e8e VPN \u63d0\u4f9b\u5168\u7403\u670d\u52a1\uff0c\u800c IPv6 \u4f7f\u7528\u5168\u7403\u5206\u914d\uff08\u552f\u4e00\u5206\u914d\uff09\u7684\u8def\u7531\u5730\u5740\uff0c\u5e76\u4e14\u76ee\u524d\u4ecd\u6709\u4e00\u4e9b ISP \u4e0d\u63d0\u4f9b IPv6 \u652f\u6301\uff0c\u8fd9\u4f7f\u5f97\u8be5\u529f\u80fd\u5728 ISP \u7684\u4f18\u5148\u7ea7\u5217\u8868\u4e2d\u6392\u540d\u9760\u540e\u3002\u8fd9\u6837\uff0c\u4ed6\u4eec\u5c31\u53ef\u4ee5\u4e13\u6ce8\u4e8e VPN \u7528\u6237\u6700\u5173\u5fc3\u7684\u95ee\u9898\uff1a\u5b89\u5168\u6027\u3002.<\/p>\n

\u60a8\u53ef\u80fd\u60f3\u8981\u5728\u7cfb\u7edf\u4e2d\u7981\u7528 IPv6 \u7684\u53e6\u4e00\u4e2a\u539f\u56e0\u662f\uff0c\u60a8\u4e0d\u60f3\u8ba9\u81ea\u5df1\u66b4\u9732\u4e8e\u5404\u79cd\u5a01\u80c1\u4e4b\u4e0b\u3002\u867d\u7136 IPv6 \u672c\u8eab\u6bd4 IPv4 \u66f4\u5b89\u5168\uff0c\u4f46\u6211\u6240\u6307\u7684\u98ce\u9669\u6027\u8d28\u6709\u6240\u4e0d\u540c\u3002\u5982\u679c\u60a8\u4e0d\u7ecf\u5e38\u4f7f\u7528 IPv6 \u53ca\u5176\u529f\u80fd\uff0c\u542f\u7528 IPv6 \u53cd\u800c\u4f1a\u4f7f\u60a8\u5bb9\u6613\u53d7\u5230\u5404\u79cd\u653b\u51fb\uff0c\u5e76\u4e3a\u9ed1\u5ba2\u63d0\u4f9b\u53e6\u4e00\u79cd\u53ef\u5229\u7528\u7684\u5de5\u5177\u3002.<\/p>\n

\u7136\u800c\uff0c\u4ec5\u4ec5\u914d\u7f6e\u57fa\u672c\u7684\u7f51\u7edc\u89c4\u5219\u662f\u4e0d\u591f\u7684\u3002\u60a8\u9700\u8981\u50cf\u5bf9\u5f85 IPv4 \u914d\u7f6e\u4e00\u6837\u91cd\u89c6 IPv6 \u914d\u7f6e\u7684\u53d8\u66f4\u3002\u8fd9\u6837\u505a\uff08\u4ee5\u53ca\u7ef4\u62a4\uff09\u53ef\u80fd\u5f88\u9ebb\u70e6\u3002IPv6 \u4e0e IPv4 \u5b58\u5728\u4e00\u7cfb\u5217\u4e0d\u540c\u7684\u95ee\u9898\uff08\u8003\u8651\u5230\u8be5\u534f\u8bae\u7684\u60a0\u4e45\u5386\u53f2\uff0c\u95ee\u9898\u786e\u5b9e\u5f88\u591a\uff09\uff0c\u8fd9\u4e3a\u60a8\u7684\u7cfb\u7edf\u589e\u52a0\u4e86\u53e6\u4e00\u5c42\u590d\u6742\u6027\u3002.<\/p>\n

\u4e5f\u6709\u7814\u7a76\u53d1\u73b0\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7981\u7528 IPv6 \u6709\u52a9\u4e8e\u63d0\u9ad8 Ubuntu \u7cfb\u7edf\u4e2d\u7684 WiFi \u901f\u5ea6\u3002.<\/p>\n

\u5982\u4f55\u5728Ubuntu\u4e2d\u7981\u7528IPv6\uff08\u4ec5\u9650\u9ad8\u7ea7\u7528\u6237\uff09<\/h2>\n

\u5728\u672c\u8282\u4e2d\uff0c\u6211\u5c06\u89e3\u91ca\u5982\u4f55\u5728 Ubuntu \u7cfb\u7edf\u4e0a\u7981\u7528 IPv6 \u534f\u8bae\u3002\u6253\u5f00\u7ec8\u7aef\uff08\u9ed8\u8ba4\u5feb\u6377\u952e\uff1aCTRL+ALT+T\uff09\uff0c\u8ba9\u6211\u4eec\u5f00\u59cb\u5427\uff01<\/p>\n

\u6ce8\u610f\uff1a\u60a8\u9700\u8981\u62e5\u6709 root (sudo) \u6743\u9650\u624d\u80fd\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u5927\u591a\u6570\u547d\u4ee4\u3002.<\/span><\/p>\n

\u5982\u679c\u60a8\u662f\u666e\u901a\u7684 Linux \u684c\u9762\u7528\u6237\uff0c\u5e76\u4e14\u66f4\u559c\u6b22\u7a33\u5b9a\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u8bf7\u8df3\u8fc7\u672c\u6559\u7a0b\u3002\u672c\u6559\u7a0b\u9762\u5411\u9ad8\u7ea7\u7528\u6237\uff0c\u4ed6\u4eec\u6e05\u695a\u81ea\u5df1\u5728\u505a\u4ec0\u4e48\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u8981\u8fd9\u6837\u505a\u3002.<\/span><\/span><\/p>\n

1. \u4f7f\u7528 Sysctl \u7981\u7528 IPv6<\/h2>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u7cfb\u7edf\u5df2\u542f\u7528 IPv6\u3002\u5728 Ubuntu \u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u60a8\u7684 IP \u5730\u5740\uff1a<\/p>\n

\n
ip a\r\n<\/code><\/pre>\n<\/div>\n
\u5982\u679c IPv6 \u5730\u5740\u5df2\u6fc0\u6d3b\uff0c\u60a8\u5e94\u8be5\u4f1a\u770b\u5230\uff08\u60a8\u7684\u7f51\u5361\u540d\u79f0\u53ef\u80fd\u6709\u6240\u4e0d\u540c\uff09\uff1a<\/p>\n
\"\"<\/a><\/p>\n
\u60a8\u53ef\u80fd\u5728 Ubuntu \u7f51\u7edc\u91cd\u542f\u6559\u7a0b\u4e2d\u89c1\u8fc7 sysctl \u547d\u4ee4\u3002\u8fd9\u91cc\u6211\u4eec\u4e5f\u4f1a\u7528\u5230\u5b83\u3002\u8981\u7981\u7528 IPv6\uff0c\u60a8\u53ea\u9700\u8981\u8f93\u5165 3 \u4e2a\u547d\u4ee4\uff1a<\/p>\n
\n
sudo sysctl -w net.ipv6.conf.all.disable_ipv6=1\r\nsudo sysctl -w net.ipv6.conf.default.disable_ipv6=1\r\nsudo sysctl -w net.ipv6.conf.lo.disable_ipv6=1<\/code><\/pre>\n<\/div>\n
\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c\u68c0\u67e5\uff1a<\/p>\n
\n
ip a\r\n<\/code><\/pre>\n<\/div>\n
\u60a8\u4e0d\u5e94\u8be5\u770b\u5230 IPv6 \u6761\u76ee\uff1a<\/p>\n
\"\"<\/a><\/p>\n
\u4f46\u662f\uff0c\u8fd9\u53ea\u662f\u6682\u65f6\u7981\u7528 IPv6\u3002\u4e0b\u6b21\u7cfb\u7edf\u542f\u52a8\u65f6\uff0cIPv6 \u5c06\u91cd\u65b0\u542f\u7528\u3002.<\/p>\n
\u8981\u4f7f\u6b64\u9009\u9879\u751f\u6548\uff0c\u4e00\u79cd\u65b9\u6cd5\u662f\u4fee\u6539 \/etc\/sysctl.conf \u6587\u4ef6\u3002\u6211\u5c06\u4f7f\u7528 vim \u7f16\u8f91\u5668\u6765\u7f16\u8f91\u8be5\u6587\u4ef6\uff0c\u4f46\u60a8\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u60a8\u559c\u6b22\u7684\u7f16\u8f91\u5668\u3002\u8bf7\u786e\u4fdd\u60a8\u62e5\u6709 root \u6743\u9650\uff08\u4f7f\u7528 sudo \u547d\u4ee4\uff09\uff1a<\/p>\n
\"\"<\/a><\/p>\n
\u5c06\u4ee5\u4e0b\u51e0\u884c\u6dfb\u52a0\u5230\u6587\u4ef6\u4e2d\uff1a<\/p>\n
\n
net.ipv6.conf.all.disable_ipv6=1\r\nnet.ipv6.conf.default.disable_ipv6=1\r\nnet.ipv6.conf.lo.disable_ipv6=1<\/code><\/pre>\n<\/div>\n
\u8981\u5e94\u7528\u4ee5\u4e0b\u8bbe\u7f6e\uff1a<\/p>\n
\n
sudo sysctl -p\r\n<\/code><\/pre>\n<\/div>\n
\u5982\u679c\u91cd\u542f\u540e IPv6 \u4ecd\u7136\u542f\u7528\uff0c\u5219\u9700\u8981\u521b\u5efa \/etc\/rc.local \u6587\u4ef6\uff08\u9700\u8981 root \u6743\u9650\uff09\u3002.<\/p>\n
\u26a0\ufe0f \u5bf9\u4e8e\u8f83\u65b0\u7248\u672c\u7684 Ubuntu\uff0c\u6587\u4ef6\u5185\u5bb9\u6709\u6240\u4e0d\u540c\u3002.<\/span><\/p>\n
\u5bf9\u4e8e Ubuntu 22.04 \u53ca\u66f4\u65e9\u7248\u672c\uff0c\u8bf7\u5728 \/etc\/rc.local \u6587\u4ef6\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/span><\/p>\n
\n
#!\/bin\/bash\r\n# \/etc\/rc.local\r\n\/etc\/sysctl.d\r\n\/etc\/init.d\/procps restart\r\nexit 0<\/code><\/pre>\n<\/div>\n
\u5bf9\u4e8e Ubuntu 24.04 \u53ca\u66f4\u9ad8\u7248\u672c\uff0c\u8bf7\u6539\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n
\n
#!\/bin\/bash\r\n# \/etc\/rc.local\r\n\/sbin\/sysctl -p\/etc\/sysctl.conf\r\n\/etc\/init.d\/procps restart\r\nexit 0<\/code><\/pre>\n<\/div>\n
\u73b0\u5728\u4f7f\u7528 chmod \u547d\u4ee4\u4f7f\u6587\u4ef6\u53ef\u6267\u884c\uff1a<\/p>\n
\n
sudo chmod 755 \/etc\/rc.local\r\n<\/code><\/pre>\n<\/div>\n
\u8fd9\u4f1a\u624b\u52a8\uff08\u5728\u542f\u52a8\u65f6\uff09\u4ece\u60a8\u7684 sysctl \u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5185\u6838\u53c2\u6570\u3002.<\/p>\n
2. \u4f7f\u7528 GRUB \u7981\u7528 IPv6<\/h2>\n
\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u914d\u7f6e GRUB \u5728\u542f\u52a8\u65f6\u53d1\u9001\u5185\u6838\u53c2\u6570\u3002\u60a8\u9700\u8981\u7f16\u8f91 \/etc\/default\/grub \u6587\u4ef6\u3002\u518d\u6b21\u63d0\u9192\uff0c\u8bf7\u786e\u4fdd\u60a8\u62e5\u6709\u7ba1\u7406\u5458\u6743\u9650\uff1a<\/p>\n
\"\"<\/a><\/p>\n
\u73b0\u5728\u60a8\u9700\u8981\u4fee\u6539 GRUB_CMDLINE_LINUX_DEFAULT \u548c GRUB_CMDLINE_LINUX \u4ee5\u5728\u542f\u52a8\u65f6\u7981\u7528 IPv6\uff1a<\/p>\n
\n
GRUB_CMDLINE_LINUX_DEFAULT=\"quiet splash ipv6.disable=1\"\r\nGRUB_CMDLINE_LINUX=\"ipv6.disable=1\"<\/code><\/pre>\n<\/div>\n
\u4fdd\u5b58\u6587\u4ef6\u5e76\u8fd0\u884c update-grub \u547d\u4ee4\uff1a<\/p>\n
\n
sudo update-grub\r\n<\/code><\/pre>\n<\/div>\n
\u8fd9\u4e9b\u8bbe\u7f6e\u73b0\u5728\u5e94\u8be5\u4f1a\u5728\u91cd\u542f\u540e\u4ecd\u7136\u4fdd\u7559\u3002.<\/p>\n
\u5728 Ubuntu \u4e2d\u91cd\u65b0\u542f\u7528 IPv6<\/h2>\n
\u8981\u91cd\u65b0\u542f\u7528 IPv6\uff0c\u60a8\u5fc5\u987b\u64a4\u9500\u6240\u505a\u7684\u66f4\u6539\u3002\u8981\u542f\u7528 IPv6 \u76f4\u5230\u91cd\u542f\uff0c\u8bf7\u8f93\u5165\uff1a<\/p>\n
\n
sudo sysctl -w net.ipv6.conf.all.disable_ipv6=0\r\nsudo sysctl -w net.ipv6.conf.default.disable_ipv6=0\r\nsudo sysctl -w net.ipv6.conf.lo.disable_ipv6=0<\/code><\/pre>\n<\/div>\n
\u5426\u5219\uff0c\u5982\u679c\u60a8\u4fee\u6539\u4e86 \/etc\/sysctl.conf \u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u5220\u9664\u6dfb\u52a0\u7684\u884c\u6216\u5c06\u5176\u66f4\u6539\u4e3a\uff1a<\/p>\n
\n
net.ipv6.conf.all.disable_ipv6=0\r\nnet.ipv6.conf.default.disable_ipv6=0\r\nnet.ipv6.conf.lo.disable_ipv6=0<\/code><\/pre>\n<\/div>\n
\u60a8\u53ef\u4ee5\u9009\u62e9\u91cd\u65b0\u52a0\u8f7d\u8fd9\u4e9b\u503c\uff1a<\/p>\n
\n
sudo sysctl -p\r\n<\/code><\/pre>\n<\/div>\n
\u60a8\u5e94\u8be5\u4f1a\u518d\u6b21\u770b\u5230 IPv6 \u5730\u5740\uff1a<\/p>\n
\"\"<\/a><\/p>\n
\u60a8\u4e5f\u53ef\u4ee5\u9009\u62e9\u5220\u9664 \/etc\/rc.local \u6587\u4ef6\uff1a<\/p>\n
\n
sudo rm \/etc\/rc.local\r\n<\/code><\/pre>\n<\/div>\n
\u5982\u679c\u60a8\u4fee\u6539\u4e86 \/etc\/default\/grub \u4e2d\u7684\u5185\u6838\u53c2\u6570\uff0c\u8bf7\u5220\u9664\u6dfb\u52a0\u7684\u9009\u9879\uff1a<\/p>\n
\n
GRUB_CMDLINE_LINUX_DEFAULT=\"quiet splash\"\r\nGRUB_CMDLINE_LINUX=\"\"<\/code><\/pre>\n<\/div>\n
\u7acb\u5373\u884c\u52a8\uff1a<\/p>\n
\n
sudo update-grub\r\n<\/code><\/pre>\n<\/div>\n
\u7ed3\u679c<\/h2>\n
\u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u4e3a\u60a8\u63d0\u4f9b\u4e86\u5728 Linux \u4e2d\u7981\u7528 IPv6 \u7684\u65b9\u6cd5\uff0c\u5e76\u8ba9\u60a8\u4e86\u89e3\u4e86 IPv6 \u662f\u4ec0\u4e48\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u8981\u7981\u7528\u5b83\u3002.<\/p>","protected":false},"excerpt":{"rendered":"\u7b80\u4ecb \u4e92\u8054\u7f51\u534f\u8bae\u7248\u672c6 (IPv6) \u662f\u4e92\u8054\u7f51\u534f\u8bae (IP) \u7684\u6700\u65b0\u7248\u672c\u3002\u8be5\u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u8eab\u4efd\u8bc6\u522b\u7cfb\u7edf\u2026\u2026","protected":false},"author":1,"featured_media":16745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\u0646\u062d\u0648\u0647 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0646 IPv6 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0627\u0648\u0628\u0648\u0646\u062a\u0648","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","_yoast_wpseo_focuskeywords":"[]","_yoast_wpseo_primary_category":"193","footnotes":""},"categories":[193,369],"tags":[368],"class_list":{"0":"post-16737","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tutorials","8":"category-os","9":"tag-ubuntu"},"yoast_head":"\n\u0646\u062d\u0648\u0647 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0646 IPv6 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0627\u0648\u0628\u0648\u0646\u062a\u0648 - 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