https://blog.imcaoxuan.cn/ja/tags/armbian/Recent content in Armbian on CX's BlogHugoja-jpimcaoxuan.cnFri, 23 Oct 2026 16:30:00 +0800https://blog.imcaoxuan.cn/ja/posts/2026-10-23-troubleshooting-dns-timeouts-on-a-bypass-router-sing-box-upstream-queries-leave-through-the-wrong-network-interface/Fri, 23 Oct 2026 16:30:00 +0800https://blog.imcaoxuan.cn/ja/posts/2026-10-23-troubleshooting-dns-timeouts-on-a-bypass-router-sing-box-upstream-queries-leave-through-the-wrong-network-interface/下流からの DNS リクエストは sing-box に到達するのに、上位への転送は WireGuard を迂回していた。対象を絞ったパケットキャプチャで原因を特定し、bind_interface で修正する。https://blog.imcaoxuan.cn/ja/posts/2026-10-23-ipv6-https-timeouts-after-enabling-sing-box-auto-redirect-on-armbian-troubleshooting-a-missing-loopback-address/Fri, 23 Oct 2026 00:00:00 +0000https://blog.imcaoxuan.cn/ja/posts/2026-10-23-ipv6-https-timeouts-after-enabling-sing-box-auto-redirect-on-armbian-troubleshooting-a-missing-loopback-address/IPv6 ping 正常，HTTPS 却在 sing-box auto_redirect 模式下超时。通过 nftables、tcpdump 和 IPv6 回环地址检查定位问题。