主 题:VPS纯IPv6访问IPv4网站
发 布 者:yuan1228
标签分类: 日常
时 间:2026-10-05 14:53:56
内容预览:纯IPv6的小鸡,GitHub连不上,Telegram也用不了。不用WARP,464XLAT就行。原理DNS64把IPv4域名合成IPv6地址,NAT64网关做翻译,本机跑个clatd,程序无感知:你的程序 → CLAT(本机) → IPv6网络 → PLAT(公网网关) → IPv4互联网安装apt-get update %26%26 apt-get install -y clatd配置备份DNS,换上DNS64(nat64.net的):cp /etc/resolv.conf /tmp/resolv.conf.bakecho "nameserver 2a00:1098:2b::1" %26gt%3b /etc/resolv.conf配置PLAT前缀(跟DNS64配对的):echo "plat-prefix=2a00:1098:2b:0:0:1::/96" %26gt%3b /etc/clatd.conf启动后台启动,MTU设1280(IPv6最小值,避免分片丢包):setsid clatd %26gt%3b/tmp/clatd.log 2%26gt%3b%261 %26sleep 3ip link set clat mtu 1280ip addr show clat测试IPv4域名,期望200:curl -w "%{http_code} %{time_total}s\n" -o /dev/null https://github.comTelegram裸IP,404是正常的(说明TCP通了),超时或000才是没通:curl -w "%{http_code} %{time_total}s\n" -o /dev/null http://149.154.167.51确认IPv6没搞坏,期望200:curl -6 -w "%{http_code}\n" -o /dev/null https://cdn.jsdelivr.net排错cat /tmp/cl
直达链接: https://www.nodeseek.com/post-965351-1
 
 
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