{"id":3344,"date":"2020-11-02T20:43:54","date_gmt":"2020-11-02T12:43:54","guid":{"rendered":"https:\/\/www.liangliang.org.cn\/?p=3344"},"modified":"2020-11-02T20:58:29","modified_gmt":"2020-11-02T12:58:29","slug":"%e5%a6%82%e4%bd%95%e9%98%bb%e6%ad%a2docker%e9%94%99%e8%af%af%e7%9a%84%e5%b0%86%e7%ab%af%e5%8f%a3%e6%98%a0%e5%b0%84%e5%88%b0ipv6%e4%b8%8a-%e5%a6%82%e4%bd%95disable-ipv6","status":"publish","type":"post","link":"https:\/\/www.liangliang.org.cn\/?p=3344","title":{"rendered":"\u5982\u4f55\u963b\u6b62Docker\u9519\u8bef\u7684\u5c06\u7aef\u53e3\u6620\u5c04\u5230IPv6\u4e0a\/\u5982\u4f55disable IPv6"},"content":{"rendered":"<h3>\u60c5\u666f<\/h3>\n<p>docker \u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4f1a\u540c\u65f6\u5c06\u7aef\u53e3\u6620\u5c04\u4e8e IPv4 \u4e0e IPv6 \u4e24\u8005\u4e0a\u3002<br \/>\n\u800c\u4e14\u6709\u7684\u65f6\u5019\u4f1a\u51fa\u73b0\u53ea\u7ed1\u5b9a\u5230\u4e86 IPv6\uff0c\u5bfc\u81f4\u670d\u52a1\u65e0\u6cd5\u6b63\u5e38\u8bbf\u95ee\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u8be5\u95ee\u9898\u7684\u8be6\u7ec6\u8ba8\u8bba\u53c2\u89c1\u8fd9\u91cc<br \/>\n<a href=\"https:\/\/github.com\/moby\/moby\/issues\/2174\">Port redirecting binding to IPv6 but not IPv4 interfaces.<\/a><\/p>\n<p><a href=\"https:\/\/user-images.githubusercontent.com\/3468024\/74996949-e8bd5480-548f-11ea-8daa-97fcd1500bbe.png\"><img decoding=\"async\" src=\"https:\/\/user-images.githubusercontent.com\/3468024\/74996949-e8bd5480-548f-11ea-8daa-97fcd1500bbe.png\" alt=\"image\" \/><\/a><\/p>\n<p>\u73b0\u5728\u901a\u7528\u7684\u59cb\u7ec8\u8fd8\u662f IPv4, \u56e0\u6b64\u6700\u7b80\u5355\u7684\u505a\u6cd5\u5c31\u662f\u5173\u95ed IPv6.<\/p>\n<h3>\u89e3\u51b3\u65b9\u6cd5 (CentOS \/ RHEL 7\/Debian10.6)<\/h3>\n<p><strong>1. \u5728 <code>\/etc\/sysctl.conf<\/code> \u4e0a\u52a0\u5165\u4ee5\u4e0b\u8bbe\u7f6e, \u6b64\u65b9\u6cd5\u4e0d\u9700\u8981\u91cd\u542f<\/strong><\/p>\n<pre><code>net.ipv6.conf.all.disable_ipv6 = 1\nnet.ipv6.conf.default.disable_ipv6 = 1<\/code><\/pre>\n<p>\u7136\u540e\u6267\u884c <code>sysctl -p<\/code> \u4f7f\u5176\u751f\u6548<\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u4f7f\u7528 SSH \u7684 X11 Forwarding \u7684, \u8981\u8bb0\u5f97\u542f\u7528\u4e0b\u9762\u7684\u914d\u7f6e\u3002<br \/>\n\u5728 <code>\/etc\/ssh\/sshd_config<\/code> \u4e2d\uff0c\u627e\u5230 <code>AddressFamily<\/code>\uff0c \u8bbe\u7f6e\u4e3a<\/p>\n<pre><code>AddressFamily inet<\/code><\/pre>\n<p>\u91cd\u542f sshd \u670d\u52a1\uff0c<code>systemctl restart sshd<\/code><a href=\"https:\/\/github.com\/lanlin\/notes\/issues\/80#issuecomment-589460035\">https:\/\/github.com\/lanlin\/notes\/issues\/80#issuecomment-589460035<\/a>)<\/p>\n<p><strong>2. \u5982\u679c\u7b2c\u4e00\u79cd\u65b9\u6cd5\u65e0\u6548\uff0c\u90a3\u4e48\u5148\u5220\u9664\u4e0a\u9762\u7684\u8bbe\u7f6e\uff0c\u518d\u4fee\u6539\u5f15\u5bfc\u6587\u4ef6<\/strong><\/p>\n<p>\u6253\u5f00 <code>\/etc\/default\/grub<\/code>\uff0c<br \/>\n\u627e\u5230 <code>GRUB_CMDLINE_LINUX=&quot;...&quot;<\/code> \u6216\u8005\u6709\u7684\u53eb\u505a <code>GRUB_CMDLINE_LINUX_DEFAULT=&quot;...&quot;<\/code>\u3002<\/p>\n<pre><code>GRUB_CMDLINE_LINUX=&quot;ipv6.disable=1  ...&quot;\nGRUB_CMDLINE_LINUX_DEFAULT=&quot;ipv6.disable=1  ...&quot;<\/code><\/pre>\n<p>\u5c06 <code>ipv6.disable=1<\/code> \u52a0\u5165\u5230\u6700\u524d\u9762\uff0c\u6ce8\u610f\u4e0e\u540e\u9762\u7684\u5176\u4ed6\u503c\u7a7a\u683c\u9694\u5f00\u3002<\/p>\n<p>\u6267\u884c <code>grub2-mkconfig -o \/boot\/grub2\/grub.cfg<\/code><br \/>\n\u8be5\u547d\u4ee4\u4f1a\u91cd\u65b0\u751f\u6210\u4e00\u4e2a\u5f15\u5bfc\u6587\u4ef6\uff0c\u8986\u76d6\u6389\u73b0\u6709\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u7136\u540e<code>\u91cd\u542f\u7cfb\u7edf<\/code><\/p>\n<p><strong>3. \u6700\u540e\u68c0\u6d4b\u662f\u5426\u5df2\u5173\u95ed IPv6<\/strong><\/p>\n<p>\u73b0\u5728\u91cd\u65b0\u5f00\u542f docker \u5bb9\u5668\u7b49\uff0c\u67e5\u770b\u76f8\u5173\u7aef\u53e3\u662f\u5426\u6b63\u786e\u7ed1\u5b9a\u5230 IPv4 \u4e0a\u4e86<\/p>\n<pre><code>\/\/ \u67e5\u770b\u662f\u5426\u4ecd\u6709 IPv6 \u76f8\u5173\u5730\u5740\u4fe1\u606f\nip addr show | grep net6\n\n\/\/ \u67e5\u770b\u7aef\u53e3\u76d1\u542c\u662f\u5426\u5747\u4e3a IPv4\nnetstat -tapn         <\/code><\/pre>\n<p><strong>4. \u5982\u679c\u4e0a\u8ff0\u65b9\u6cd5\u4ecd\u7136\u65e0\u6548\uff0c\u68c0\u6d4b IPv4 \u7684\u8f6c\u53d1<\/strong><\/p>\n<p><strong>\u8bf4\u660e\uff1a<\/strong><\/p>\n<p>\u4e3a\u4e86\u4f7fLVS\u8def\u7531\u5668\u6b63\u786e\u5730\u5c06\u7f51\u7edc\u6570\u636e\u5305\u8f6c\u53d1\u5230\u771f\u5b9e\u670d\u52a1\u5668\uff0c<br \/>\n\u6bcf\u4e2aLVS\u8def\u7531\u5668\u8282\u70b9\u5fc5\u987b\u5728\u5185\u6838\u4e2d\u542f\u7528IP\u8f6c\u53d1\u3002<\/p>\n<p>\u6267\u884c <code>\/sbin\/sysctl net.ipv4.ip_forward<\/code>\uff0c\u5982\u679c\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c\uff0c\u8bf4\u660e\u9700\u8981\u4fee\u6539<\/p>\n<pre><code>net.ipv4.ip_forward = 0<\/code><\/pre>\n<p>\u6253\u5f00 <code>\/etc\/sysctl.conf<\/code>\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801<\/p>\n<pre><code>net.ipv4.ip_forward = 1<\/code><\/pre>\n<p>\u4fdd\u5b58\u540e\u6267\u884c <code>sysctl -p<\/code> \u4f7f\u5176\u751f\u6548<\/p>\n<p>\u518d\u6b21\u6267\u884c <code>\/sbin\/sysctl net.ipv4.ip_forward<\/code> \u67e5\u770b\u7ed3\u679c\uff0c\u5982\u679c\u7531 0 \u53d8\u4e3a 1 \u5219\u751f\u6548\u4e86\u3002<\/p>\n<p>\u6700\u540e\u6267\u884c 3 \u4e2d\u7684\u65b9\u6cd5\u52a0\u4ee5\u68c0\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60c5\u666f docker \u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4f1a\u540c\u65f6\u5c06\u7aef\u53e3\u6620\u5c04\u4e8e IPv4 \u4e0e IPv6 \u4e24\u8005\u4e0a\u3002 \u800c\u4e14\u6709\u7684\u65f6\u5019\u4f1a\u51fa\u73b0\u53ea\u7ed1\u5b9a\u5230\u4e86 IPv6\uff0c\u5bfc\u81f4\u670d\u52a1\u65e0\u6cd5\u6b63\u5e38\u8bbf\u95ee\u7684\u60c5\u51b5\u3002 \u8be5\u95ee\u9898\u7684\u8be6\u7ec6\u8ba8\u8bba\u53c2\u89c1\u8fd9\u91cc Port redir&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3344","post","type-post","status-publish","format-standard","hentry","category-debian"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/3344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3344"}],"version-history":[{"count":2,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/3344\/revisions"}],"predecessor-version":[{"id":3346,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/3344\/revisions\/3346"}],"wp:attachment":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}