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        <title><![CDATA[视野之外]]></title>
        <description><![CDATA[赛博探针 · 极客暗黑终端风网络协议研究日志。记录底层协议、加密隧道与网络边界的研究、实验和工程实践。]]></description>
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            <title>视野之外</title>
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        <copyright><![CDATA[Copyright 2026 视野之外]]></copyright>
        <language><![CDATA[zh-CN]]></language>
        <item>
            <title><![CDATA[IPv6 为什么会影响代理连接]]></title>
            <description><![CDATA[为什么开启 IPv6 后经常出现网页打不开、DNS 泄漏或节点连接超时？本文系统分析 IPv6 优先解析机制、代理软件适配缺陷与最佳配置开关建议。]]></description>
            <link>https://shiyezhiwai.com/articles/why-ipv6-affects-proxy-connection</link>
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            <category><![CDATA[网络隐私与安全]]></category>
            <category><![CDATA[IPv6]]></category>
            <category><![CDATA[网络协议]]></category>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[DNS 泄漏]]></category>
            <category><![CDATA[代理配置]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
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        <item>
            <title><![CDATA[什么是“垃圾节点”：失效、拥堵与配置问题如何区分]]></title>
            <description><![CDATA[在科学上网交流中常听到的“垃圾节点”究竟指什么？本文从节点彻底失效、晚高峰线路拥堵与本地客户端配置错误三个层面进行客观拆解与排查。]]></description>
            <link>https://shiyezhiwai.com/articles/what-is-garbage-node-and-how-to-fix</link>
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            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[垃圾节点]]></category>
            <category><![CDATA[节点失效]]></category>
            <category><![CDATA[晚高峰拥堵]]></category>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[代理配置]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
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            <title><![CDATA[机场与 VPN 历史停运跑路案例剖析：从喵帕斯、速蛙云到 GreenVPN 的经验教训]]></title>
            <description><![CDATA[整理可核实的 5 个机场案例与 3 个 VPN 历史变动案例。厘清正常关停、短期故障、域名被封与卷款跑路的区别，总结订阅用户的避坑教训。]]></description>
            <link>https://shiyezhiwai.com/articles/verifiable-airport-and-vpn-outage-case-studies</link>
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            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[机场跑路]]></category>
            <category><![CDATA[机场停运]]></category>
            <category><![CDATA[VPN停运]]></category>
            <category><![CDATA[防坑指南]]></category>
            <category><![CDATA[订阅安全]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
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        <item>
            <title><![CDATA[系统代理、TUN 与浏览器代理有什么区别]]></title>
            <description><![CDATA[在配置代理客户端时，经常看到“开启系统代理”、“TUN 模式”和“浏览器扩展代理”。这三种代理接管方式在实现原理、兼容性与性能上有何区别？]]></description>
            <link>https://shiyezhiwai.com/articles/system-proxy-vs-tun-vs-browser-proxy</link>
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            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[系统代理]]></category>
            <category><![CDATA[TUN]]></category>
            <category><![CDATA[浏览器代理]]></category>
            <category><![CDATA[客户端配置]]></category>
            <category><![CDATA[基础知识]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
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        <item>
            <title><![CDATA[订阅更新失败：地址、证书与网络错误排查]]></title>
            <description><![CDATA[客户端提示“更新订阅失败”、“SSL handshake failed”或“404 Not Found”怎么处理？本文一步步教你分析网络连通、URL 拼接、SSL 证书验证与 DNS 解析错误。]]></description>
            <link>https://shiyezhiwai.com/articles/subscription-update-failed-error-fixing</link>
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            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[订阅更新失败]]></category>
            <category><![CDATA[订阅失效]]></category>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[证书错误]]></category>
            <category><![CDATA[客户端配置]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
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        <item>
            <title><![CDATA[订阅能导入却无法连接：按步骤定位原因]]></title>
            <description><![CDATA[为什么机场订阅链接在 Clash 或 v2rayN 中可以正常下载和更新，但点击节点后依然无法上网？本文提供完整的故障排查步骤。]]></description>
            <link>https://shiyezhiwai.com/articles/subscription-imported-but-cannot-connect</link>
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            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[订阅导入]]></category>
            <category><![CDATA[无法连接]]></category>
            <category><![CDATA[订阅失效]]></category>
            <category><![CDATA[Clash配置]]></category>
            <category><![CDATA[v2rayN]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
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            <title><![CDATA[节点速度慢：本地网络、线路与服务端如何排查]]></title>
            <description><![CDATA[遇到代理节点下载速度慢、视频加载缓冲时，究竟是本地 Wi-Fi 问题、宽带跨网限制，还是服务端中转节点拥堵？本文提供系统化的三段式排查指南。]]></description>
            <link>https://shiyezhiwai.com/articles/slow-node-speed-troubleshooting</link>
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            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[节点速度慢]]></category>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[线路分析]]></category>
            <category><![CDATA[网络延迟]]></category>
            <category><![CDATA[科学上网]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
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        <item>
            <title><![CDATA[Linux 服务器自建 Shadowsocks 服务端全流程与 Systemd 守护进程配置实战]]></title>
            <description><![CDATA[面向网络协议研究者的 Linux (CentOS/Ubuntu) 自建 Shadowsocks-libev 服务端指南。详细解析源码编译依赖、AEAD 加密算法选择、单/多用户配置及 Systemd 开机自启守护进程防挂载配置。]]></description>
            <link>https://shiyezhiwai.com/articles/self-hosted-shadowsocks-server-setup-and-systemd-guide</link>
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            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[Shadowsocks]]></category>
            <category><![CDATA[自建节点]]></category>
            <category><![CDATA[Shadowsocks-libev]]></category>
            <category><![CDATA[Systemd]]></category>
            <category><![CDATA[Linux]]></category>
            <category><![CDATA[节点搭建]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[科学上网基础：代理、VPN 与隧道的区别]]></title>
            <description><![CDATA[代理 (Proxy)、虚拟专用网 (VPN) 与隧道 (Tunnel) 在网络层级、工作原理、隐私保护与应用场景上有何本质不同？本文做通俗易懂的系统性科普。]]></description>
            <link>https://shiyezhiwai.com/articles/proxy-vs-vpn-vs-tunnel-fundamentals</link>
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            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[科学上网]]></category>
            <category><![CDATA[代理]]></category>
            <category><![CDATA[VPN]]></category>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[网络协议]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[服务失联后如何保护账号、订阅链接与付款记录]]></title>
            <description><![CDATA[遇到代理服务突然失联、官网域名打不开或团队跑路时该怎么办？本文系统讲解如何防护凭据安全、清理客户端残留 Token 与保留交易凭证。]]></description>
            <link>https://shiyezhiwai.com/articles/protect-account-and-logs-after-service-disconnection</link>
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            <category><![CDATA[网络隐私与安全]]></category>
            <category><![CDATA[服务失联]]></category>
            <category><![CDATA[隐私安全]]></category>
            <category><![CDATA[订阅管理]]></category>
            <category><![CDATA[数据安全]]></category>
            <category><![CDATA[故障处置]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
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        <item>
            <title><![CDATA[免费节点与公开订阅有哪些隐私风险]]></title>
            <description><![CDATA[网络上免费分享的机场订阅和公开节点背后隐藏哪些安全隐患？本文深度剖析免费节点在流量监听、DNS 篡改、身份暴露与凭据窃取方面的具体风险。]]></description>
            <link>https://shiyezhiwai.com/articles/privacy-risks-of-free-nodes-and-public-subscriptions</link>
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            <category><![CDATA[网络隐私与安全]]></category>
            <category><![CDATA[免费节点风险]]></category>
            <category><![CDATA[公开订阅]]></category>
            <category><![CDATA[网络隐私与安全]]></category>
            <category><![CDATA[数据泄露]]></category>
            <category><![CDATA[科学上网]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[选择订阅服务前需要检查哪些信息]]></title>
            <description><![CDATA[购买代理订阅服务时如何避坑？本文整理一份客观全面的选购前检查清单，涵盖协议支持、客户端兼容性、计费周期风险与售后条款核实。]]></description>
            <link>https://shiyezhiwai.com/articles/pre-subscription-checklist-and-verification</link>
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            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[订阅管理]]></category>
            <category><![CDATA[购买前检查]]></category>
            <category><![CDATA[退款政策]]></category>
            <category><![CDATA[隐私条款]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[晚高峰卡顿：如何记录可比较的测试结果]]></title>
            <description><![CDATA[白天流畅但晚高峰 20:00~23:00 频繁卡顿缓冲？本文教你如何建立规范、可重复、排除本地干扰因素的科学测速方法，客观记录与评估线路质量。]]></description>
            <link>https://shiyezhiwai.com/articles/peak-hour-lag-and-repeatable-testing-guide</link>
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            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[晚高峰拥堵]]></category>
            <category><![CDATA[节点速度慢]]></category>
            <category><![CDATA[测试方法]]></category>
            <category><![CDATA[网络延迟]]></category>
            <category><![CDATA[数据分析]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[如何整理节点分组，避免重复与失效配置]]></title>
            <description><![CDATA[随着导入的订阅增多，客户端节点列表常充斥着大量冗余、失效或“垃圾订阅”条目。本文讲解如何在 Sing-box、Clash 与 v2rayN 中利用策略组与标签规范管理节点。]]></description>
            <link>https://shiyezhiwai.com/articles/how-to-organize-node-groups-effectively</link>
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            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[垃圾订阅]]></category>
            <category><![CDATA[节点失效]]></category>
            <category><![CDATA[节点分组]]></category>
            <category><![CDATA[客户端配置]]></category>
            <category><![CDATA[订阅管理]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[如何从客户端日志定位连接超时]]></title>
            <description><![CDATA[遇到代理打不开网页时如何看懂客户端日志？本文详解 Sing-box、Clash 与 v2rayN 的日志等级设置，教你快速识别 TCP 握手超时、TLS 证书阻断与 DNS 解析异常。]]></description>
            <link>https://shiyezhiwai.com/articles/how-to-locate-connection-timeout-via-client-logs</link>
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            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[客户端日志]]></category>
            <category><![CDATA[连接超时]]></category>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[客户端配置]]></category>
            <category><![CDATA[网络协议]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[订阅链接泄漏后应该如何处理]]></title>
            <description><![CDATA[订阅 URL 包含账号身份 Token，一旦公开泄露将导致流量被恶意盗刷甚至账号被封禁。本文详细介绍订阅链接泄露后的紧急重置步骤与防范措施。]]></description>
            <link>https://shiyezhiwai.com/articles/how-to-handle-leaked-subscription-url</link>
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            <category><![CDATA[网络隐私与安全]]></category>
            <category><![CDATA[订阅链接泄漏]]></category>
            <category><![CDATA[隐私安全]]></category>
            <category><![CDATA[订阅管理]]></category>
            <category><![CDATA[网络安全]]></category>
            <category><![CDATA[故障排查]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[全局模式和规则分流如何选择]]></title>
            <description><![CDATA[代理客户端中的“全局模式 (Global)”、“规则模式 (Rule)”与“直连模式 (Direct)”有什么区别？本文详解分流工作机制、规则库配置与最佳使用场景。]]></description>
            <link>https://shiyezhiwai.com/articles/global-mode-vs-rule-routing-guide</link>
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            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[全局模式]]></category>
            <category><![CDATA[规则分流]]></category>
            <category><![CDATA[客户端配置]]></category>
            <category><![CDATA[分流]]></category>
            <category><![CDATA[科学上网]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[DNS 解析失败与 DNS 泄漏有什么区别]]></title>
            <description><![CDATA[DNS 污染导致的解析失败与隐蔽的 DNS 泄漏有何技术区别？本文深度解析 DNS 工作流程、DoH/DoT 加密解析及防止隐私泄漏的排查方案。]]></description>
            <link>https://shiyezhiwai.com/articles/dns-resolution-failure-vs-dns-leak</link>
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            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[DNS]]></category>
            <category><![CDATA[DNS 泄漏]]></category>
            <category><![CDATA[网络安全]]></category>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[故障排查]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[2026 年机场推荐与选购指南：新手如何避坑避跑路]]></title>
            <description><![CDATA[面向新手的 2026 年翻墙机场选购全景指南。解析中转与专线机场区别、月付与年付风险评估，以及遇到机场跑路时的应对策略。]]></description>
            <link>https://shiyezhiwai.com/articles/airport-recommendation-2026-guide</link>
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            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[机场推荐]]></category>
            <category><![CDATA[翻墙机场]]></category>
            <category><![CDATA[机场选购指南]]></category>
            <category><![CDATA[机场跑路]]></category>
            <category><![CDATA[新手入门]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 07 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[机场是什么？一文理清机场、VPN 与网络代理的区别]]></title>
            <description><![CDATA[通俗易懂地解释科学上网基础概念：网络代理原理、机场由来、VPN 作用以及全局代理与规则分流的区别。]]></description>
            <link>https://shiyezhiwai.com/articles/what-is-airport-vs-vpn-and-proxy</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/what-is-airport-vs-vpn-and-proxy</guid>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[机场是什么]]></category>
            <category><![CDATA[VPN是什么]]></category>
            <category><![CDATA[科学上网]]></category>
            <category><![CDATA[网络代理]]></category>
            <category><![CDATA[基础概念]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 06 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Clash 使用教程：订阅导入、分流规则配置与节点自动切换]]></title>
            <description><![CDATA[跨平台 Clash 代理客户端上手指南：涵盖机场订阅链接导入、Rule 分流策略配置、健康检查与自动选择最佳节点。]]></description>
            <link>https://shiyezhiwai.com/articles/clash-tutorial-from-import-to-rules</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/clash-tutorial-from-import-to-rules</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[Clash使用教程]]></category>
            <category><![CDATA[Clash订阅导入]]></category>
            <category><![CDATA[Clash规则配置]]></category>
            <category><![CDATA[Clash节点切换]]></category>
            <category><![CDATA[客户端配置]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sun, 04 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[机场套餐对比解析：月付、按流量付费与不限时套餐怎么选？]]></title>
            <description><![CDATA[详细分析月付机场、按流量付费机场与大/小流量套餐的性价比与风险点，教你如何根据用量需求匹配最佳套餐。]]></description>
            <link>https://shiyezhiwai.com/articles/airport-plans-metered-monthly-unlimited</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/airport-plans-metered-monthly-unlimited</guid>
            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[机场套餐对比]]></category>
            <category><![CDATA[月付机场]]></category>
            <category><![CDATA[按流量付费机场]]></category>
            <category><![CDATA[不限时流量机场]]></category>
            <category><![CDATA[流量套餐]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Fri, 02 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[从握手到流量画像：理解协议识别的观察面]]></title>
            <description><![CDATA[深度剖析 TLS 握手阶段特征、SNI 明文扩展、JA3/JA4 指纹提取算法以及深度包检测（DPI）设备对未知协议的统计学识别机制。]]></description>
            <link>https://shiyezhiwai.com/articles/from-handshake-to-traffic-profile</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/from-handshake-to-traffic-profile</guid>
            <category><![CDATA[协议伪装]]></category>
            <category><![CDATA[TLS]]></category>
            <category><![CDATA[DPI]]></category>
            <category><![CDATA[JA3]]></category>
            <category><![CDATA[协议特征]]></category>
            <category><![CDATA[流量分析]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 01 Oct 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[VPN 选购指南：免费 VPN 与付费 VPN 的区别及隐私陷阱]]></title>
            <description><![CDATA[深度剖析市场上免费 VPN 的盈利模式与安全风险，讲解付费 VPN 的 Kill Switch、日志政策与隐私选购指标。]]></description>
            <link>https://shiyezhiwai.com/articles/vpn-buyer-guide-free-vs-paid</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/vpn-buyer-guide-free-vs-paid</guid>
            <category><![CDATA[VPN 指南]]></category>
            <category><![CDATA[VPN推荐]]></category>
            <category><![CDATA[VPN选购指南]]></category>
            <category><![CDATA[免费VPN和付费VPN]]></category>
            <category><![CDATA[VPN隐私政策]]></category>
            <category><![CDATA[VPN日志政策]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 30 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[隧道的边界：连接路径、封装与故障定位]]></title>
            <description><![CDATA[探讨 WireGuard 与 gRPC 隧道在复杂 NAT 环境下的路径选路、MSS/MTU 拆包拆帧问题，以及基于 MTR 和 eBPF 的分层故障诊断方法。]]></description>
            <link>https://shiyezhiwai.com/articles/boundaries-of-tunnels</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/boundaries-of-tunnels</guid>
            <category><![CDATA[节点与隧道]]></category>
            <category><![CDATA[WireGuard]]></category>
            <category><![CDATA[MTU]]></category>
            <category><![CDATA[gRPC]]></category>
            <category><![CDATA[隧道]]></category>
            <category><![CDATA[网络排障]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Mon, 28 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[代理节点区域选择指南：香港、日本、新加坡与美国节点使用场景]]></title>
            <description><![CDATA[不同国家与地区代理节点的物理延迟、流媒体解锁能力及推荐使用场景分析（香港、日本、新加坡、美国节点）。]]></description>
            <link>https://shiyezhiwai.com/articles/nodes-and-regions-hk-jp-sg-us</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/nodes-and-regions-hk-jp-sg-us</guid>
            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[香港节点和日本节点]]></category>
            <category><![CDATA[新加坡节点怎么选]]></category>
            <category><![CDATA[美国节点使用场景]]></category>
            <category><![CDATA[节点选择]]></category>
            <category><![CDATA[机场节点覆盖]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 26 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[原生 IP、住宅 IP 与机房 IP 的区别及流媒体解锁原理]]></title>
            <description><![CDATA[科普代理 IP 的不同类型：原生 IP 与非原生广播 IP、机房 IP 与家宽住宅 IP 的辨别方法及 IPv4/IPv6 双栈节点应用。]]></description>
            <link>https://shiyezhiwai.com/articles/ip-types-native-residential-datacenter</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/ip-types-native-residential-datacenter</guid>
            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[原生IP是什么]]></category>
            <category><![CDATA[共享IP和独享IP]]></category>
            <category><![CDATA[住宅IP和机房IP]]></category>
            <category><![CDATA[双栈节点]]></category>
            <category><![CDATA[流媒体解锁]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 24 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[现代代理协议全解析：Shadowsocks、Trojan、VLESS、Hysteria 2 与 TUIC 对比]]></title>
            <description><![CDATA[深度剖析 TCP 与 UDP 传输层代理协议：对比经典 SS、Trojan 伪装、VLESS (REALITY) 以及基于 QUIC 的 Hysteria 2/TUIC 新一代协议。]]></description>
            <link>https://shiyezhiwai.com/articles/proxy-protocols-ss-trojan-vless-hysteria2-tuic</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/proxy-protocols-ss-trojan-vless-hysteria2-tuic</guid>
            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[Shadowsocks协议]]></category>
            <category><![CDATA[Trojan协议]]></category>
            <category><![CDATA[VLESS协议]]></category>
            <category><![CDATA[Hysteria2协议]]></category>
            <category><![CDATA[TUIC协议]]></category>
            <category><![CDATA[协议对比]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 22 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[加密之外：元数据如何影响网络可观测性]]></title>
            <description><![CDATA[即便数据 Payload 经过强加密，通信双方的 IP 拓扑、数据包时间戳差与数据量突发轨迹依然能够暴露出协议类型与业务行为。]]></description>
            <link>https://shiyezhiwai.com/articles/beyond-encryption-metadata</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/beyond-encryption-metadata</guid>
            <category><![CDATA[流量特征]]></category>
            <category><![CDATA[元数据]]></category>
            <category><![CDATA[网络可观测性]]></category>
            <category><![CDATA[流量分析]]></category>
            <category><![CDATA[隐私保护]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sun, 20 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[VPN/代理连不上怎么办？节点全部超时与连接成功无法上网排查]]></title>
            <description><![CDATA[全面解决科学上网故障：逐步排查节点全部超时、系统代理未生效、订阅更新失败以及连接成功但无法加载网页问题。]]></description>
            <link>https://shiyezhiwai.com/articles/troubleshooting-vpn-and-proxy-connection-failed</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/troubleshooting-vpn-and-proxy-connection-failed</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[VPN连不上怎么办]]></category>
            <category><![CDATA[VPN连接成功但无法上网]]></category>
            <category><![CDATA[机场节点全部超时]]></category>
            <category><![CDATA[订阅更新失败]]></category>
            <category><![CDATA[故障排查]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Fri, 18 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[科学上网速度慢与频繁断线？晚高峰测速、延迟与网速的区别]]></title>
            <description><![CDATA[理清延迟 (Ping RTT) 与网速 (Bandwidth) 的本质区别，分析晚高峰节点拥塞原因与代理频繁断线的优化方案。]]></description>
            <link>https://shiyezhiwai.com/articles/troubleshooting-slow-speed-and-frequent-disconnects</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/troubleshooting-slow-speed-and-frequent-disconnects</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[代理节点测速]]></category>
            <category><![CDATA[延迟和网速的区别]]></category>
            <category><![CDATA[机场晚高峰测速]]></category>
            <category><![CDATA[科学上网速度慢]]></category>
            <category><![CDATA[代理频繁断线]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 15 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[搭建可复现的网络协议实验环境]]></title>
            <description><![CDATA[基于 Docker 容器网络、Network Namespaces 与 tc-netem 构建受控的高延迟、高丢包、多路由拓扑实验场，用于协议性能测试。]]></description>
            <link>https://shiyezhiwai.com/articles/reproducible-protocol-lab</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/reproducible-protocol-lab</guid>
            <category><![CDATA[节点与隧道]]></category>
            <category><![CDATA[Docker]]></category>
            <category><![CDATA[Linux Network]]></category>
            <category><![CDATA[tc-netem]]></category>
            <category><![CDATA[协议实验]]></category>
            <category><![CDATA[环境搭建]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 12 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Clash Verge Rev 与 Mihomo (Clash Meta) 内核进阶配置教程]]></title>
            <description><![CDATA[新一代开源 Clash 客户端 Clash Verge Rev 配置指南：集成 Mihomo 内核、TUN 模式全流量接管与自定义 Sub-rules 进阶设置。]]></description>
            <link>https://shiyezhiwai.com/articles/clash-verge-rev-and-mihomo-tutorial</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/clash-verge-rev-and-mihomo-tutorial</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[Clash Verge Rev 教程]]></category>
            <category><![CDATA[Mihomo 配置教程]]></category>
            <category><![CDATA[TUN 模式]]></category>
            <category><![CDATA[客户端配置]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 10 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[v2rayN (Windows) 与 v2rayNG (Android) 从零上手配置指南]]></title>
            <description><![CDATA[老牌经典 V2Ray 客户端使用教程：包含 Windows 端 v2rayN 订阅导入、核心更新与 Android 端 v2rayNG 规则配置。]]></description>
            <link>https://shiyezhiwai.com/articles/v2rayn-and-v2rayng-setup-guide</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/v2rayn-and-v2rayng-setup-guide</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[v2rayN 使用教程]]></category>
            <category><![CDATA[v2rayNG 使用教程]]></category>
            <category><![CDATA[Windows 科学上网]]></category>
            <category><![CDATA[Android 科学上网]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 08 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Shadowrocket (小火箭) 与 sing-box 在 iOS/iPhone 上的分流配置教程]]></title>
            <description><![CDATA[iOS 苹果手机翻墙全指南：使用 Shadowrocket (小火箭) 和通用代理内核 sing-box 进行扫码导入订阅与分流设置。]]></description>
            <link>https://shiyezhiwai.com/articles/shadowrocket-and-sing-box-ios-guide</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/shadowrocket-and-sing-box-ios-guide</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[Shadowrocket 使用教程]]></category>
            <category><![CDATA[sing-box 使用教程]]></category>
            <category><![CDATA[iPhone 科学上网]]></category>
            <category><![CDATA[iOS 代理]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 05 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[一次连接超时的分层排障记录]]></title>
            <description><![CDATA[通过真实抓包排查一次特定节点在 TLS 握手阶段出现 Client Hello 无响应并静默超时故障的完整复盘过程。]]></description>
            <link>https://shiyezhiwai.com/articles/connection-timeout-troubleshooting</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/connection-timeout-troubleshooting</guid>
            <category><![CDATA[对抗实录]]></category>
            <category><![CDATA[排障记录]]></category>
            <category><![CDATA[TCP Timeout]]></category>
            <category><![CDATA[TCP RST]]></category>
            <category><![CDATA[抓包分析]]></category>
            <category><![CDATA[防火墙]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 02 Sep 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[macOS 与 Linux 终端代理配置及环境变量注入教程]]></title>
            <description><![CDATA[开发者必备：在 macOS (ClashX Pro / Surge) 及 Linux 服务器无界面环境下设置 HTTP/SOCKS5 环境变量代理与 Git 加速。]]></description>
            <link>https://shiyezhiwai.com/articles/macOS-and-linux-proxy-configuration</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/macOS-and-linux-proxy-configuration</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[macOS 科学上网]]></category>
            <category><![CDATA[Linux 代理配置]]></category>
            <category><![CDATA[环境变量]]></category>
            <category><![CDATA[Git 代理]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sun, 30 Aug 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[浏览器代理插件 (SwitchyOmega) 与 OpenWrt 路由器全家翻墙配置]]></title>
            <description><![CDATA[精细化代理管理：使用 SwitchyOmega 插件设置 Chrome/Edge 浏览器独立代理，以及在 OpenWrt 软路由部署 PassWall/OpenClash 实现全家设备免客户端上网。]]></description>
            <link>https://shiyezhiwai.com/articles/browser-and-router-proxy-setting-guide</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/browser-and-router-proxy-setting-guide</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[浏览器代理设置]]></category>
            <category><![CDATA[路由器代理配置]]></category>
            <category><![CDATA[SwitchyOmega]]></category>
            <category><![CDATA[OpenWrt]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Fri, 28 Aug 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[从数据包到结论：如何组织网络实验笔记]]></title>
            <description><![CDATA[分享一套硬核研究者专用的网络实验笔记模板，涵盖环境参数记录、PCAP 校验哈希值保存与结论归纳方法论。]]></description>
            <link>https://shiyezhiwai.com/articles/from-packets-to-conclusions</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/from-packets-to-conclusions</guid>
            <category><![CDATA[流量特征]]></category>
            <category><![CDATA[实验笔记]]></category>
            <category><![CDATA[研究方法]]></category>
            <category><![CDATA[PCAP]]></category>
            <category><![CDATA[文档模板]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 25 Aug 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[机场订阅链接与代理节点是什么？全局代理与规则分流避坑详解]]></title>
            <description><![CDATA[基础概念深度拆解：什么是代理节点、机场订阅链接的组成结构、全局代理与规则代理的区别，以及分流规则匹配原理。]]></description>
            <link>https://shiyezhiwai.com/articles/subscriptions-and-node-types-explained</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/subscriptions-and-node-types-explained</guid>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[机场订阅是什么]]></category>
            <category><![CDATA[代理节点是什么]]></category>
            <category><![CDATA[订阅链接是什么]]></category>
            <category><![CDATA[全局代理和规则代理]]></category>
            <category><![CDATA[分流规则是什么]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 22 Aug 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[中转机场 vs 直连机场：IEPL 与 IPLC 内网专线原理剖析]]></title>
            <description><![CDATA[深入物理链路层：对比直连节点、BGP 中转与 IEPL/IPLC 国际专线的延迟、稳定性、成本与抗封锁能力。]]></description>
            <link>https://shiyezhiwai.com/articles/relay-vs-direct-iepl-iplc-difference</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/relay-vs-direct-iepl-iplc-difference</guid>
            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[中转机场和直连机场]]></category>
            <category><![CDATA[专线机场是什么]]></category>
            <category><![CDATA[IEPL和IPLC的区别]]></category>
            <category><![CDATA[内网专线]]></category>
            <category><![CDATA[机场架构]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 18 Aug 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[机场规则名词图解：倍率、流量重置时间、设备限制与退款政策]]></title>
            <description><![CDATA[读懂机场服务条款：解析倍率计算方式、流量重置周期（自然月 vs 账单月）、并发设备限制与试用退款政策防坑。]]></description>
            <link>https://shiyezhiwai.com/articles/airport-terms-multipliers-reset-devices</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/airport-terms-multipliers-reset-devices</guid>
            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[机场试用]]></category>
            <category><![CDATA[机场退款政策]]></category>
            <category><![CDATA[机场设备数量限制]]></category>
            <category><![CDATA[机场流量重置时间]]></category>
            <category><![CDATA[机场倍率怎么算]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 15 Aug 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[VPN 核心功能实操：Kill Switch 断网防护与 split tunneling 分流设置]]></title>
            <description><![CDATA[详解 VPN 客户端必备的高级安全与效率功能：开启 Kill Switch 预防 IP 泄露，配置 Split Tunneling 拆分隧道实现应用级分流。]]></description>
            <link>https://shiyezhiwai.com/articles/vpn-kill-switch-and-split-tunneling</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/vpn-kill-switch-and-split-tunneling</guid>
            <category><![CDATA[VPN 指南]]></category>
            <category><![CDATA[VPN多设备使用]]></category>
            <category><![CDATA[VPN自动连接]]></category>
            <category><![CDATA[VPN分流设置]]></category>
            <category><![CDATA[VPN Kill Switch 是什么]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[手机能用电脑不能用？开启代理后国内网站变慢的原因与修复]]></title>
            <description><![CDATA[排查代理典型症状：局域网跨设备连接限制、Windows 系统代理冲突，以及开启代理后百度、淘宝等国内网站变慢卡顿的优化修复。]]></description>
            <link>https://shiyezhiwai.com/articles/cross-device-and-china-site-slowness-troubleshooting</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/cross-device-and-china-site-slowness-troubleshooting</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[手机能用电脑不能用代理]]></category>
            <category><![CDATA[开启代理后国内网站变慢]]></category>
            <category><![CDATA[局域网共享]]></category>
            <category><![CDATA[故障排查]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 05 Aug 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[网络安全防护：DNS 泄漏检测、WebRTC 侧信道与 IPv6 代理问题排查]]></title>
            <description><![CDATA[防护隐私侧信道：检测与修复 DNS 泄漏、禁用浏览器 WebRTC 真实 IP 泄漏以及关闭/正确配置代理客户端的 IPv6。]]></description>
            <link>https://shiyezhiwai.com/articles/dns-webrtc-leak-and-ipv6-proxy-issues</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/dns-webrtc-leak-and-ipv6-proxy-issues</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[DNS泄漏检测]]></category>
            <category><![CDATA[WebRTC泄漏检测]]></category>
            <category><![CDATA[IPv6代理问题]]></category>
            <category><![CDATA[网络安全]]></category>
            <category><![CDATA[隐私防护]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 30 Jul 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[ChatGPT 与 Gemini 网络连接问题及 AI 工具节点选择指南]]></title>
            <description><![CDATA[解决 AI 工具访问限制：排查 Access Denied 报错、OpenAI/Gemini 节点地区匹配、解除 Cloudflare 567 风控拦截。]]></description>
            <link>https://shiyezhiwai.com/articles/chatgpt-and-gemini-ai-proxy-settings</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/chatgpt-and-gemini-ai-proxy-settings</guid>
            <category><![CDATA[应用与安全]]></category>
            <category><![CDATA[ChatGPT代理设置]]></category>
            <category><![CDATA[Gemini网络连接问题]]></category>
            <category><![CDATA[AI工具节点选择]]></category>
            <category><![CDATA[Access Denied]]></category>
            <category><![CDATA[AI工具]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 25 Jul 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Netflix 流媒体解封排查与 YouTube 视频缓冲卡顿解决方案]]></title>
            <description><![CDATA[流媒体翻墙指南：解决 Netflix 只能看自制剧、Disney+ 无法加载，以及 YouTube 高清视频频繁缓冲卡顿的根错排查。]]></description>
            <link>https://shiyezhiwai.com/articles/netflix-youtube-streaming-geo-restriction</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/netflix-youtube-streaming-geo-restriction</guid>
            <category><![CDATA[应用与安全]]></category>
            <category><![CDATA[Netflix节点可用性]]></category>
            <category><![CDATA[YouTube视频缓冲排查]]></category>
            <category><![CDATA[流媒体地区限制]]></category>
            <category><![CDATA[流媒体解锁]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Mon, 20 Jul 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[跨境远程办公 VPN 指南与公共 Wi-Fi 安全防护技巧]]></title>
            <description><![CDATA[外贸与跨境办公安全指南：在外企远程办公、使用机场咖啡厅公共 Wi-Fi 时防止数据被中间人监听与账号风控安全措施。]]></description>
            <link>https://shiyezhiwai.com/articles/cross-border-work-and-public-wifi-vpn</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/cross-border-work-and-public-wifi-vpn</guid>
            <category><![CDATA[应用与安全]]></category>
            <category><![CDATA[跨境办公VPN]]></category>
            <category><![CDATA[公共Wi-Fi使用VPN]]></category>
            <category><![CDATA[网络安全]]></category>
            <category><![CDATA[远程办公]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 15 Jul 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[防范机场订阅链接泄露：科学上网账号安全与防防抓包防护]]></title>
            <description><![CDATA[订阅安全指南：了解机场订阅 URL 泄露的严重后果、如何重置安全 Token、识别恶意转换 API 与保护个人账号。]]></description>
            <link>https://shiyezhiwai.com/articles/airport-subscription-leak-and-security</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/airport-subscription-leak-and-security</guid>
            <category><![CDATA[应用与安全]]></category>
            <category><![CDATA[机场订阅链接泄露]]></category>
            <category><![CDATA[科学上网账号安全]]></category>
            <category><![CDATA[订阅安全]]></category>
            <category><![CDATA[账号安全]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Fri, 10 Jul 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[常用中转与专线机场评测选购指南 (含极客云/飞鸟云/莫吉托等实操)]]></title>
            <description><![CDATA[横向对比常见中转与专线机场提供商：包含极客云、飞鸟云、莫吉托云、速鹰网络等服务商的节点线路、套餐形式与适用人群。]]></description>
            <link>https://shiyezhiwai.com/articles/featured-airports-evaluation-2026</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/featured-airports-evaluation-2026</guid>
            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[机场推荐]]></category>
            <category><![CDATA[机场套餐对比]]></category>
            <category><![CDATA[月付机场]]></category>
            <category><![CDATA[专线机场是什么]]></category>
            <category><![CDATA[机场评测]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sun, 05 Jul 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[免费代理与机场试用的安全隐患：如何识别假试用与钓鱼节点]]></title>
            <description><![CDATA[分析公共免费代理、试用机场节点背后的蜜罐抓包、盗取 Cookies 风险，教你如何安全试用并鉴别恶意节点。]]></description>
            <link>https://shiyezhiwai.com/articles/free-proxy-and-trial-airports-safety</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/free-proxy-and-trial-airports-safety</guid>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[机场试用]]></category>
            <category><![CDATA[免费VPN和付费VPN]]></category>
            <category><![CDATA[VPN免费试用]]></category>
            <category><![CDATA[安全隐患]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 01 Jul 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[网络代理排障手册：从节点超时到 DNS 污染全面复盘]]></title>
            <description><![CDATA[极客网络排障通览：系统整理 TCP 握手失败、DNS 污染排查、节点全灭及网络重置恢复的全套诊断流程。]]></description>
            <link>https://shiyezhiwai.com/articles/comprehensive-proxy-troubleshooting-handbook</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/comprehensive-proxy-troubleshooting-handbook</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[VPN连不上怎么办]]></category>
            <category><![CDATA[机场节点全部超时]]></category>
            <category><![CDATA[科学上网速度慢]]></category>
            <category><![CDATA[排障手册]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 25 Jun 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[代理日志与配置文件中的敏感信息脱敏与隐私保护]]></title>
            <description><![CDATA[教你在社区提问或粘贴排错日志时，如何识别并脱敏服务器 IP、UUID、订阅 Token 及访问域名记录。]]></description>
            <link>https://shiyezhiwai.com/articles/sensitive-info-scrubbing-in-proxy-logs</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/sensitive-info-scrubbing-in-proxy-logs</guid>
            <category><![CDATA[应用与安全]]></category>
            <category><![CDATA[日志脱敏]]></category>
            <category><![CDATA[隐私保护]]></category>
            <category><![CDATA[排障日志]]></category>
            <category><![CDATA[配置文件]]></category>
            <category><![CDATA[网络安全]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Fri, 03 Apr 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[科学上网账号与设备安全：代理凭据防泄露与二步验证]]></title>
            <description><![CDATA[讲解如何保护代理订阅链接、避免在机场网站复用密码以及开启 2FA 双重身份验证的安全准则。]]></description>
            <link>https://shiyezhiwai.com/articles/account-security-and-proxy-credential-protection</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/account-security-and-proxy-credential-protection</guid>
            <category><![CDATA[应用与安全]]></category>
            <category><![CDATA[账号安全]]></category>
            <category><![CDATA[2FA验证]]></category>
            <category><![CDATA[订阅安全]]></category>
            <category><![CDATA[密码安全]]></category>
            <category><![CDATA[网络安全]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 02 Apr 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[代理环境 SSL 证书信任错误与中间人解密排障]]></title>
            <description><![CDATA[排查代理软件开启后浏览器提示“您的连接不是私密连接”（NET::ERR_CERT_AUTHORITY_INVALID）的原因与修复。]]></description>
            <link>https://shiyezhiwai.com/articles/ssl-certificate-error-and-mitm-troubleshooting</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/ssl-certificate-error-and-mitm-troubleshooting</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[SSL证书错误]]></category>
            <category><![CDATA[中间人解密]]></category>
            <category><![CDATA[HTTPS报错]]></category>
            <category><![CDATA[证书信任]]></category>
            <category><![CDATA[故障排查]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 01 Apr 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[代理频繁断连与 TCP Reset 阻断定位排查]]></title>
            <description><![CDATA[分析连接在使用数分钟后频繁中断、提示 Connection Reset by Peer 的原因及协议升级修复方案。]]></description>
            <link>https://shiyezhiwai.com/articles/frequent-disconnection-and-tcp-reset-troubleshooting</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/frequent-disconnection-and-tcp-reset-troubleshooting</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[频繁断连]]></category>
            <category><![CDATA[TCP Reset]]></category>
            <category><![CDATA[DPI阻断]]></category>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[协议伪装]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 31 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[分流规则误匹配与国内流量误走代理排错]]></title>
            <description><![CDATA[解决国内网站误走代理卡顿、海外特定网站误走直连打不开的规则排查与优先级调整方法。]]></description>
            <link>https://shiyezhiwai.com/articles/rule-mismatch-and-direct-routing-leak-fix</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/rule-mismatch-and-direct-routing-leak-fix</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[规则误匹配]]></category>
            <category><![CDATA[分流排错]]></category>
            <category><![CDATA[GeoIP]]></category>
            <category><![CDATA[Clash]]></category>
            <category><![CDATA[路由设置]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Mon, 30 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[代理端口冲突与 TUN 模式虚拟网卡启动失败修复]]></title>
            <description><![CDATA[解决代理客户端提示 Address already in use（端口被占用）以及 TUN 模式虚拟网卡无法加载的排错指南。]]></description>
            <link>https://shiyezhiwai.com/articles/proxy-port-conflict-and-tun-mode-failures</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/proxy-port-conflict-and-tun-mode-failures</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[端口冲突]]></category>
            <category><![CDATA[TUN模式]]></category>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[Wintun]]></category>
            <category><![CDATA[网络修复]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sun, 29 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[机场订阅更新失败排障指南：证书信任、请求超时与节点为空修复]]></title>
            <description><![CDATA[整理 Clash、sing-box 与 v2rayN 订阅更新失败（提示 Status 500、Certificate Untrusted 或 节点为空）的原因与解决办法。]]></description>
            <link>https://shiyezhiwai.com/articles/subscription-update-failed-troubleshooting-guide</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/subscription-update-failed-troubleshooting-guide</guid>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[订阅失败]]></category>
            <category><![CDATA[故障排查]]></category>
            <category><![CDATA[证书错误]]></category>
            <category><![CDATA[Clash]]></category>
            <category><![CDATA[机场更新]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 28 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[网络可观测性与 DPI 特征指纹对抗：包长度混淆与随机 Padding]]></title>
            <description><![CDATA[探究现代 DPI（深度包检测）如何通过数据包长度分布（Packet Length Distribution）识别代理流量，以及动态 Padding 混淆机制。]]></description>
            <link>https://shiyezhiwai.com/articles/network-observability-and-dpi-fingerprint-evasion</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/network-observability-and-dpi-fingerprint-evasion</guid>
            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[DPI检测]]></category>
            <category><![CDATA[流量特征]]></category>
            <category><![CDATA[Padding混淆]]></category>
            <category><![CDATA[网络安全]]></category>
            <category><![CDATA[协议伪装]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Fri, 27 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[数据包封装与 MTU/MSS 优化：解决代理连接下的分片卡顿]]></title>
            <description><![CDATA[讲解网络代理中数据包多层封装的开销（Overhead），计算的最佳 MTU 与 MSS 值，解决网页加载卡死与吞吐量下降问题。]]></description>
            <link>https://shiyezhiwai.com/articles/packet-encapsulation-and-mtu-mss-optimization</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/packet-encapsulation-and-mtu-mss-optimization</guid>
            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[MTU]]></category>
            <category><![CDATA[MSS]]></category>
            <category><![CDATA[数据包分片]]></category>
            <category><![CDATA[网络性能]]></category>
            <category><![CDATA[TCP协议]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 26 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[WireGuard 协议深度解析：秘钥对握手、Keepalive 与 MTU 调优]]></title>
            <description><![CDATA[详细分析 WireGuard 的 Noise IK 握手、公钥路由（CryptoKey Routing）机制，并给出最佳 MTU 与 Keepalive 调优参数。]]></description>
            <link>https://shiyezhiwai.com/articles/wireguard-protocol-deep-dive-and-tuning</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/wireguard-protocol-deep-dive-and-tuning</guid>
            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[WireGuard]]></category>
            <category><![CDATA[MTU调优]]></category>
            <category><![CDATA[Noise协议]]></category>
            <category><![CDATA[Keepalive]]></category>
            <category><![CDATA[网络隧道]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 25 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[QUIC 协议与 HTTP/3 在现代代理中的应用：UDP 拥塞控制与 Multiplexing]]></title>
            <description><![CDATA[剖析 QUIC 协议底层特性（0-RTT 握手、连接 ID 迁移与队头阻塞解决），及其在 Hysteria 2 与 TUIC 协议中的应用。]]></description>
            <link>https://shiyezhiwai.com/articles/quic-and-http3-in-modern-proxy-protocols</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/quic-and-http3-in-modern-proxy-protocols</guid>
            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[QUIC]]></category>
            <category><![CDATA[HTTP3]]></category>
            <category><![CDATA[Hysteria2]]></category>
            <category><![CDATA[TUIC]]></category>
            <category><![CDATA[UDP拥塞控制]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 24 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[TLS 握手原理与 SNI 伪装技术：从 ClientHello 到 ECH 加密]]></title>
            <description><![CDATA[深入剖析 TLS 1.3 握手流程、SNI（Server Name Indication）明文暴露机制及 ECH 加密 SNI 在防封锁中的应用。]]></description>
            <link>https://shiyezhiwai.com/articles/tls-handshake-and-sni-obfuscation-explained</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/tls-handshake-and-sni-obfuscation-explained</guid>
            <category><![CDATA[节点与协议]]></category>
            <category><![CDATA[TLS握手]]></category>
            <category><![CDATA[SNI伪装]]></category>
            <category><![CDATA[ECH加密]]></category>
            <category><![CDATA[DPI检测]]></category>
            <category><![CDATA[网络协议]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Mon, 23 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[客户端配置文件备份、自动更新与多设备同步实操]]></title>
            <description><![CDATA[讲解如何在 Windows、macOS、iOS 和 Android 之间无缝同步个人代理规则与客户端配置文件。]]></description>
            <link>https://shiyezhiwai.com/articles/client-update-backup-and-multi-device-sync</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/client-update-backup-and-multi-device-sync</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[配置备份]]></category>
            <category><![CDATA[多设备同步]]></category>
            <category><![CDATA[Clash]]></category>
            <category><![CDATA[iCloud]]></category>
            <category><![CDATA[代理教程]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sun, 22 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[代理客户端日志查看与规则调试指南：精准定位分流匹配与连接失败]]></title>
            <description><![CDATA[教你如何阅读 Clash、sing-box 与 v2rayN 的运行日志，快速定位域名匹配错误、DNS 解析超时与连接超时。]]></description>
            <link>https://shiyezhiwai.com/articles/client-log-viewing-and-rule-debugging-tutorial</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/client-log-viewing-and-rule-debugging-tutorial</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[日志查看]]></category>
            <category><![CDATA[规则调试]]></category>
            <category><![CDATA[Clash日志]]></category>
            <category><![CDATA[排障指南]]></category>
            <category><![CDATA[代理配置]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 21 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[OpenWrt 路由器 PassWall 与 OpenClash 旁路由软路由部署全教程]]></title>
            <description><![CDATA[详解在 OpenWrt 软路由及旁路由环境中部署 PassWall 与 OpenClash 的网络拓扑、网关设置与防环路配置。]]></description>
            <link>https://shiyezhiwai.com/articles/openwrt-passwall-openclash-router-setup-guide</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/openwrt-passwall-openclash-router-setup-guide</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[OpenWrt]]></category>
            <category><![CDATA[PassWall]]></category>
            <category><![CDATA[OpenClash]]></category>
            <category><![CDATA[旁路由]]></category>
            <category><![CDATA[软路由]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Fri, 20 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Stash (iOS) 高级代理客户端使用教程：重写、脚本与按需连接设置]]></title>
            <description><![CDATA[专为 iOS 设计的极客代理客户端 Stash 全套配置指南，包含脚本扩展、MitM 抓包与 On-Demand 按需连接。]]></description>
            <link>https://shiyezhiwai.com/articles/stash-ios-advanced-proxy-configuration</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/stash-ios-advanced-proxy-configuration</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[Stash]]></category>
            <category><![CDATA[iOS代理]]></category>
            <category><![CDATA[Mihomo]]></category>
            <category><![CDATA[MitM]]></category>
            <category><![CDATA[On-Demand]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 19 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[sing-box 桌面端与移动端从零配置指南：配置格式解析与规则集导入]]></title>
            <description><![CDATA[通用全平台通用代理引擎 sing-box 从零安装配置全教程，支持 Windows、macOS、Android 与 iOS。]]></description>
            <link>https://shiyezhiwai.com/articles/sing-box-desktop-and-mobile-full-setup-tutorial</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/sing-box-desktop-and-mobile-full-setup-tutorial</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[sing-box]]></category>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[TUN模式]]></category>
            <category><![CDATA[VLESS]]></category>
            <category><![CDATA[Hysteria2]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 18 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[Clash Verge Rev 高级扩展脚本编写：自定义分流规则与正则匹配]]></title>
            <description><![CDATA[教你利用 Clash Verge Rev 的 JavaScript 扩展脚本（Merge/Script）注入自定义规则、覆写节点与自动优选。]]></description>
            <link>https://shiyezhiwai.com/articles/clash-verge-rev-advanced-scripting-guide</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/clash-verge-rev-advanced-scripting-guide</guid>
            <category><![CDATA[客户端教程]]></category>
            <category><![CDATA[ClashVergeRev]]></category>
            <category><![CDATA[扩展脚本]]></category>
            <category><![CDATA[JavaScript]]></category>
            <category><![CDATA[分流规则]]></category>
            <category><![CDATA[Mihomo]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 17 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[常见 VPN 连接错误代码解析：TUN/TAP 驱动故障与防火墙阻断修复]]></title>
            <description><![CDATA[整理常见 VPN 客户端连接报错（如 Error 619, 800, TUN/TAP 虚拟网卡丢失）的原因与详细修复方法。]]></description>
            <link>https://shiyezhiwai.com/articles/common-vpn-connection-errors-and-fixes</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/common-vpn-connection-errors-and-fixes</guid>
            <category><![CDATA[VPN 指南]]></category>
            <category><![CDATA[VPN报错]]></category>
            <category><![CDATA[TUN网卡]]></category>
            <category><![CDATA[防火墙]]></category>
            <category><![CDATA[错误代码]]></category>
            <category><![CDATA[故障排查]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Mon, 16 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[VPN 无日志政策（No-Logs Policy）解读：独立审计与服务器内存运行]]></title>
            <description><![CDATA[解读商业 VPN 宣称的“无日志（No-Logs）”政策，分析四大会计师事务所的独立审计报告及 RAM-only 内存服务器。]]></description>
            <link>https://shiyezhiwai.com/articles/no-logs-policy-audits-and-vpn-privacy</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/no-logs-policy-audits-and-vpn-privacy</guid>
            <category><![CDATA[VPN 指南]]></category>
            <category><![CDATA[无日志政策]]></category>
            <category><![CDATA[隐私审计]]></category>
            <category><![CDATA[RAM-only]]></category>
            <category><![CDATA[VPN隐私]]></category>
            <category><![CDATA[网络安全]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sun, 15 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[公共 Wi-Fi 场景下的 VPN 安全使用指南：中间人攻击与中间节点防护]]></title>
            <description><![CDATA[分析咖啡厅、机场公共 Wi-Fi 的开放性安全风险，讲解如何通过 VPN 加密保障网络数据安全。]]></description>
            <link>https://shiyezhiwai.com/articles/using-vpn-safely-on-public-wifi</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/using-vpn-safely-on-public-wifi</guid>
            <category><![CDATA[VPN 指南]]></category>
            <category><![CDATA[公共Wi-Fi]]></category>
            <category><![CDATA[中间人攻击]]></category>
            <category><![CDATA[Wi-Fi安全]]></category>
            <category><![CDATA[VPN防护]]></category>
            <category><![CDATA[网络安全]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 14 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[VPN 环境下的 DNS 与 WebRTC 泄露防范实操]]></title>
            <description><![CDATA[详解代理与 VPN 连接后真实 IP 被暴露的隐蔽渠道（DNS 泄露与 WebRTC 侧信道），并提供全套屏蔽与防范方案。]]></description>
            <link>https://shiyezhiwai.com/articles/preventing-dns-and-webrtc-leaks-on-vpn</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/preventing-dns-and-webrtc-leaks-on-vpn</guid>
            <category><![CDATA[VPN 指南]]></category>
            <category><![CDATA[DNS泄露]]></category>
            <category><![CDATA[WebRTC泄露]]></category>
            <category><![CDATA[隐私防护]]></category>
            <category><![CDATA[VPN安全]]></category>
            <category><![CDATA[IP暴露]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Fri, 13 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[全隧道与分流 VPN 对比：企业办公与日常浏览的模式选择]]></title>
            <description><![CDATA[分析全隧道（Full Tunnel）与分流隧道（Split Tunneling）VPN 的工作机制差异及各自适用场景。]]></description>
            <link>https://shiyezhiwai.com/articles/full-tunnel-vs-split-tunnel-vpn</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/full-tunnel-vs-split-tunnel-vpn</guid>
            <category><![CDATA[VPN 指南]]></category>
            <category><![CDATA[全隧道]]></category>
            <category><![CDATA[Split Tunneling]]></category>
            <category><![CDATA[VPN分流]]></category>
            <category><![CDATA[网络安全]]></category>
            <category><![CDATA[企业VPN]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 12 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[VPN 协议工作原理剖析：从 OpenVPN 到 WireGuard 的加密握手]]></title>
            <description><![CDATA[深入剖析 OpenVPN、IKEv2 与 WireGuard 等常见 VPN 协议的密钥交换、AES/ChaCha20 加密与数据包封装机制。]]></description>
            <link>https://shiyezhiwai.com/articles/how-vpn-protocol-encryption-works</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/how-vpn-protocol-encryption-works</guid>
            <category><![CDATA[VPN 指南]]></category>
            <category><![CDATA[VPN协议]]></category>
            <category><![CDATA[OpenVPN]]></category>
            <category><![CDATA[WireGuard]]></category>
            <category><![CDATA[加密原理]]></category>
            <category><![CDATA[网络安全]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 11 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[购买机场前的避坑检查清单：支付安全、无日志承诺与试用验证]]></title>
            <description><![CDATA[整理购买机场服务前的完整避坑检查清单，包含隐私保护、支付安全、试用测试及防止跑路的实用建议。]]></description>
            <link>https://shiyezhiwai.com/articles/pre-purchase-airport-checklist-and-privacy</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/pre-purchase-airport-checklist-and-privacy</guid>
            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[机场避坑]]></category>
            <category><![CDATA[支付安全]]></category>
            <category><![CDATA[隐私保护]]></category>
            <category><![CDATA[试用测试]]></category>
            <category><![CDATA[机场选购]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 10 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[机场节点选择与分组策略：自动优选、故障转移与负载均衡配置]]></title>
            <description><![CDATA[教你如何在 Clash 和 sing-box 中配置高级节点组，实现自动优选最低延迟节点、故障自动转移与负载均衡。]]></description>
            <link>https://shiyezhiwai.com/articles/airport-node-selection-and-grouping-strategy</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/airport-node-selection-and-grouping-strategy</guid>
            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[节点选择]]></category>
            <category><![CDATA[负载均衡]]></category>
            <category><![CDATA[故障转移]]></category>
            <category><![CDATA[Clash]]></category>
            <category><![CDATA[节点分组]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Mon, 09 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[如何评估机场服务质量：从节点带宽、倍率透明度到 SLA 保障]]></title>
            <description><![CDATA[提供套路少、实用的机场服务评估方法，从入口节点倍率、SLA 连通率保障、中转线路到客服支持全面排错。]]></description>
            <link>https://shiyezhiwai.com/articles/how-to-evaluate-airport-service-quality</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/how-to-evaluate-airport-service-quality</guid>
            <category><![CDATA[机场指南]]></category>
            <category><![CDATA[机场评估]]></category>
            <category><![CDATA[SLA]]></category>
            <category><![CDATA[节点倍率]]></category>
            <category><![CDATA[IEPL专线]]></category>
            <category><![CDATA[机场选购]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sun, 08 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[代理订阅格式详解：Base64、SIP002、Clash YAML 与 sing-box JSON 结构]]></title>
            <description><![CDATA[解析常见代理订阅链接的底层数据格式，对比 Base64 节点明文、Clash 配置文件与 sing-box 结构的构成。]]></description>
            <link>https://shiyezhiwai.com/articles/subscription-formats-clash-singbox-v2ray</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/subscription-formats-clash-singbox-v2ray</guid>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[订阅格式]]></category>
            <category><![CDATA[Base64]]></category>
            <category><![CDATA[Clash]]></category>
            <category><![CDATA[sing-box]]></category>
            <category><![CDATA[配置文件]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sat, 07 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[分流原理与 GeoIP 规则全解：国内外流量自动分流机制]]></title>
            <description><![CDATA[详细解析代理客户端的域名分流、GeoIP 地址库匹配与规则优先级，教你配置高效无感的分流方案。]]></description>
            <link>https://shiyezhiwai.com/articles/split-tunneling-and-geoip-routing-rules</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/split-tunneling-and-geoip-routing-rules</guid>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[分流规则]]></category>
            <category><![CDATA[GeoIP]]></category>
            <category><![CDATA[Clash]]></category>
            <category><![CDATA[域名匹配]]></category>
            <category><![CDATA[网络分流]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Fri, 06 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[延迟、抖动与丢包率解析：影响代理体验的核心网络指标剖析]]></title>
            <description><![CDATA[深入剖析 Ping 延迟、网络抖动（Jitter）与丢包率（Packet Loss）对代理连接的影响，教你科学评估节点质量。]]></description>
            <link>https://shiyezhiwai.com/articles/latency-jitter-packet-loss-explained</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/latency-jitter-packet-loss-explained</guid>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[网络延迟]]></category>
            <category><![CDATA[抖动]]></category>
            <category><![CDATA[丢包率]]></category>
            <category><![CDATA[测速]]></category>
            <category><![CDATA[网络性能]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Thu, 05 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[IPv4 与 IPv6 代理路由指南：双栈网络配置与 IPv6 泄露防护]]></title>
            <description><![CDATA[讲解 IPv4 与 IPv6 在代理环境下的路由匹配规则，分析 IPv6 优先导致代理失效的原因及配置防泄露方案。]]></description>
            <link>https://shiyezhiwai.com/articles/ipv4-vs-ipv6-proxy-routing-guide</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/ipv4-vs-ipv6-proxy-routing-guide</guid>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[IPv6]]></category>
            <category><![CDATA[IPv4]]></category>
            <category><![CDATA[路由规则]]></category>
            <category><![CDATA[DNS泄露]]></category>
            <category><![CDATA[网络配置]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Wed, 04 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[TCP 与 UDP 协议基础：为什么游戏与实时语音对代理协议要求更高？]]></title>
            <description><![CDATA[深入剖析 TCP 的可靠连接机制与 UDP 的无连接低延迟特性，解释为什么实时游戏、Discord 语音与 Hysteria 2 依赖 UDP 协议。]]></description>
            <link>https://shiyezhiwai.com/articles/tcp-udp-protocol-basics-in-proxy</link>
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            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[TCP]]></category>
            <category><![CDATA[UDP]]></category>
            <category><![CDATA[游戏节点]]></category>
            <category><![CDATA[Hysteria2]]></category>
            <category><![CDATA[网络协议]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Tue, 03 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[代理环境下的 DNS 解析机制：Remote DNS、Fake IP 与 DNS 污染防范]]></title>
            <description><![CDATA[详解代理软件中的 DNS 解析原理，对比本地 DNS、远程 DNS（Remote DNS）与 Fake-IP 模式对防止 DNS 污染和提升连接速度的作用。]]></description>
            <link>https://shiyezhiwai.com/articles/dns-resolution-in-proxy-environment</link>
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            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[DNS污染]]></category>
            <category><![CDATA[Fake-IP]]></category>
            <category><![CDATA[Remote DNS]]></category>
            <category><![CDATA[Clash]]></category>
            <category><![CDATA[代理原理]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Mon, 02 Mar 2026 00:00:00 GMT</pubDate>
        </item>
        <item>
            <title><![CDATA[HTTP 代理与 SOCKS5 代理对比：工作原理、UDP 支持与适用场景]]></title>
            <description><![CDATA[深入对比 HTTP 代理与 SOCKS5 代理的区别，分析 OSI 协议层级、TCP/UDP 数据传输机制及软件适配场景。]]></description>
            <link>https://shiyezhiwai.com/articles/http-vs-socks5-proxy-comparison</link>
            <guid isPermaLink="false">https://shiyezhiwai.com/articles/http-vs-socks5-proxy-comparison</guid>
            <category><![CDATA[基础知识]]></category>
            <category><![CDATA[HTTP代理]]></category>
            <category><![CDATA[SOCKS5]]></category>
            <category><![CDATA[网络协议]]></category>
            <category><![CDATA[代理原理]]></category>
            <category><![CDATA[TCP/UDP]]></category>
            <dc:creator><![CDATA[视野之外研究员]]></dc:creator>
            <pubDate>Sun, 01 Mar 2026 00:00:00 GMT</pubDate>
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