[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"blog-strapi-article:zh:proxy-ip-proxy-ip-guide-2":3,"blog-article:\u002Fblog\u002Fproxy-ip-proxy-ip-guide-2":821,"blog-related:\u002Fblog\u002Fproxy-ip-proxy-ip-guide-2":822,"blog-translations:\u002Fblog\u002Fproxy-ip-proxy-ip-guide-2":823},{"available":4,"article":5,"relatedArticles":215,"translations":679},true,{"source":6,"id":7,"documentId":8,"translationKey":8,"locale":9,"slug":10,"path":11,"_path":11,"title":12,"description":13,"excerpt":13,"image":14,"publishedAt":15,"updatedAt":16,"author":17,"tags":18,"featured":19,"sortOrder":20,"readingTime":21,"bodyType":22,"bodyBlocks":23,"bodyHtml":214},"strapi",2077,"tcjccbu1xs6p9na46os03ap9","zh","proxy-ip-proxy-ip-guide-2","\u002Fblog\u002Fproxy-ip-proxy-ip-guide-2","选择代理 IP 时不要只看 IP 纯净度：真正要看哪些指标","选择代理 IP 不能只看纯净度，还要比较目标站成功率、地区一致性、会话稳定性、响应波动和有效请求成本。本文说明动态住宅与静态住宅的选型及购买前测试方法。","https:\u002F\u002Fcms.quanqiudaili.com\u002Fuploads\u002Flarge_ip_ip_cover_0ba803c9df.webp","2026-08-19T02:33:16.620Z","2026-08-19T02:33:16.533Z","Global Proxies Team",[],false,0,4,"blocks",[24,30,36,40,45,49,53,57,61,66,70,74,78,82,86,90,94,98,102,106,110,114,118,122,126,130,134,138,142,146,150,154,158,162,166,170,174,178,182,186,190,194,198,202,206,210],{"type":25,"children":26},"paragraph",[27],{"text":28,"type":29},"选择代理 IP 时，**IP 纯净度只能作为参考，不能单独决定是否适合业务**。更可靠的顺序是：先确认任务适合哪类代理 IP，再用真实目标 URL 测地区一致性、成功率、验证码比例、会话稳定性、响应波动和单位有效请求成本。这里的“出口特征”，就是目标网站最终看到的 IP 地区、网络属性和稳定程度。检测网站给出的“纯净”标签再好，也不能替代实际业务测试。","text",{"type":31,"level":32,"children":33},"heading",2,[34],{"text":35,"type":29},"先按任务确定候选方案",{"type":25,"children":37},[38],{"text":39,"type":29},"不同任务需要的出口特征不同，先选错产品，后面反复换 IP 也很难得到稳定结果。",{"type":41,"children":42},"code",[43],{"text":44,"type":29},"| 任务 | 优先测试 | 主要原因 |\n| --- | --- | --- |\n| 长期登录、店铺或广告后台 | [静态住宅代理 IP](https:\u002F\u002Fwww.quanqiudaili.com\u002Fproduct\u002Fstatic-residential-standard) | 更重视地区一致性和连续登录环境 |\n| 公开页面采样、多地区访问、短时批量任务 | [动态住宅代理 IP](https:\u002F\u002Fwww.quanqiudaili.com\u002Fproduct\u002Fdynamic-residential) | 需要轮换出口和覆盖多个地区 |\n| 不强调住宅属性、主要比较速度与成本 | 数据中心代理 IP | 适合先做低成本连通性和性能测试 |",{"type":25,"children":46},[47],{"text":48,"type":29},"如果还没有确定动态住宅、静态住宅或数据中心方案，可以先参考[住宅代理 IP 怎么选](https:\u002F\u002Fwww.quanqiudaili.com\u002Fproduct\u002Fresidential-proxy)，再根据任务持续时间、地区要求和目标站表现缩小范围。",{"type":25,"children":50},[51],{"text":52,"type":29},"如果任务本身依赖账号审核、内容质量、付款资料或平台规则，代理 IP 只能改善网络出口，不能保证审核、验证码、排名或目标站放行。",{"type":25,"children":54},[55],{"text":56,"type":29},"如果你主要管理店铺、广告后台或长期登录环境，先看 IP 能不能保持地区和登录环境一致；如果你做公开页面采样或多地区访问，再看 IP 是否方便轮换。",{"type":31,"level":32,"children":58},[59],{"text":60,"type":29},"真正值得比较的七项指标",{"type":31,"level":62,"children":63},3,[64],{"text":65,"type":29},"1. 目标站成功率",{"type":25,"children":67},[68],{"text":69,"type":29},"不要只测试“网页能不能打开”，应记录关键步骤能否完成。建议在相同设备、账号、Cookie、目标 URL 和测试时段下重复测试，统计成功次数与总请求数。简单说，好的代理 IP 不只是检测页面显示“干净”，还要让你的目标网站能正常打开、地区判断正确、登录过程不频繁中断。",{"type":31,"level":62,"children":71},[72],{"text":73,"type":29},"2. 403、429 和验证码比例",{"type":25,"children":75},[76],{"text":77,"type":29},"403 更常见于访问策略或权限限制，429 通常与请求频率有关，验证码还可能受账号、Cookie、设备环境和操作节奏影响。三者都不能直接等同于“IP 不纯净”，但可以反映当前出口与任务的匹配程度。",{"type":31,"level":62,"children":79},[80],{"text":81,"type":29},"3. 地区一致性",{"type":25,"children":83},[84],{"text":85,"type":29},"同时记录代理出口国家或城市、检测网站结果以及目标站实际显示的语言、币种和重定向。多个 IP 库结果不一致时，以目标站实际识别和业务结果为主要判断依据。",{"type":31,"level":62,"children":87},[88],{"text":89,"type":29},"4. 会话稳定性",{"type":25,"children":91},[92],{"text":93,"type":29},"长期登录应观察跨小时或跨天使用时出口是否保持、登录是否持续有效。这里的“会话稳定性”就是同一次登录或连续访问能不能保持稳定。动态住宅代理 IP 的在线时长不能保证与指定时长完全一致；需要连续登录环境时，应优先测试静态住宅代理 IP。",{"type":31,"level":62,"children":95},[96],{"text":97,"type":29},"5. 响应时间和波动",{"type":25,"children":99},[100],{"text":101,"type":29},"不要只看一次平均延迟。至少记录多次请求的中位数、P95、超时率以及高峰期与非高峰期差异，避免平均值掩盖偶发卡顿。",{"type":31,"level":62,"children":103},[104],{"text":105,"type":29},"6. 协议和工具兼容性",{"type":25,"children":107},[108],{"text":109,"type":29},"确认工具是否支持 HTTP、HTTPS 或 SOCKS5，以及主机、端口、账号、密码等字段能否正确填写。连接参数不兼容时，更换 IP 通常不会解决问题。",{"type":31,"level":62,"children":111},[112],{"text":113,"type":29},"7. 单位有效请求成本",{"type":25,"children":115},[116],{"text":117,"type":29},"低单价不一定代表低成本。可以用“本轮流量或套餐成本 ÷ 成功完成的有效请求数”，把不同方案放在同一测试条件下比较。这里的“单位有效请求成本”，指真正完成一次有效访问所花的钱，而不是只看流量单价；同时还要计入失败重试、验证码处理和人工排障成本。",{"type":25,"children":119},[120],{"text":121,"type":29},"需要进一步比较供应能力、测试支持和售后边界时，可结合[代理 IP 服务商评估清单](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fproxy-ip-provider-evaluation-checklist)逐项核对，不要只比较单个检测标签。",{"type":31,"level":32,"children":123},[124],{"text":125,"type":29},"一组脱敏 A\u002FB 测试记录",{"type":25,"children":127},[128],{"text":129,"type":29},"下面是一组作者测试记录的脱敏汇总，用于展示如何把七项指标放在同一张表里比较，不代表任何服务商的长期承诺。测试日期为 **2026-08-15**，时段为北京时间 14:00—16:00；环境为 Windows 11、Chrome 稳定版、同一设备和未登录测试账号，HTTP 代理、美国同一目标 URL、单并发、每组 100 次请求、单次超时 10 秒。A\u002FB 仅代表两组同地区候选方案，未保留品牌名。",{"type":41,"children":131},[132],{"text":133,"type":29},"| 方案 | 有效完成数\u002F请求数 | 成功率 | P95 响应时间 | 验证码比例 | 测试成本 | 单位有效请求成本 |\n| --- | ---: | ---: | ---: | ---: | ---: | ---: |\n| A（脱敏） | 92\u002F100 | 92% | 2.8 秒 | 11% | 18.00 元 | 0.20 元\u002F次 |\n| B（脱敏） | 97\u002F100 | 97% | 1.9 秒 | 4% | 23.28 元 | 0.24 元\u002F次 |",{"type":25,"children":135},[136],{"text":137,"type":29},"单位有效请求成本按“本轮测试成本 ÷ 有效完成数”计算并四舍五入：A 为 18.00 ÷ 92，B 为 23.28 ÷ 97。这个样本显示，B 的成功率、P95 和验证码比例更好，但单次有效请求成本更高；如果任务更看重稳定完成，B 可能更合适，如果优先控制成本，则应继续扩大样本后再决定。",{"type":25,"children":139},[140],{"text":141,"type":29},"表中的验证码比例按“出现验证码挑战的请求数 ÷ 总请求数”计算，可能与最终失败请求重叠，不能直接与失败率相加。",{"type":31,"level":32,"children":143},[144],{"text":145,"type":29},"一张表完成购买前测试",{"type":41,"children":147},[148],{"text":149,"type":29},"| 测试项 | 建议记录 | 需要警惕的信号 |\n| --- | --- | --- |\n| 基础连接 | 协议、端口、连接成功率 | 持续超时、认证失败 |\n| 目标站结果 | 成功率、403\u002F429、验证码 | 检测页正常但关键步骤失败 |\n| 地区识别 | 国家、城市、语言、币种 | 目标站长期识别为错误地区 |\n| 会话表现 | 保持时长、出口是否变化 | 登录期间频繁跳变 |\n| 性能 | 中位数、P95、超时率 | 高峰期波动明显 |\n| 成本 | 流量、重试量、有效请求数 | 单位有效请求成本持续上升 |",{"type":25,"children":151},[152],{"text":153,"type":29},"具体测试轮次和记录方式可参考[代理 IP 可用率、延迟和稳定性测试](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fproxy-ip-availability-latency-stability-test)，确保不同方案使用同一套口径。",{"type":25,"children":155},[156],{"text":157,"type":29},"测试时每轮只修改一个变量。例如先保持工具、协议和目标 URL 不变，只更换同地区代理 IP；如果结果没有变化，再检查账号、设备、Cookie 或目标站规则。这样才能判断问题是否真的来自出口。",{"type":31,"level":32,"children":159},[160],{"text":161,"type":29},"什么时候换 IP 有用，什么时候没用",{"type":25,"children":163},[164],{"text":165,"type":29},"同一环境下只有部分代理 IP 持续失败、目标站地区长期不符，或更换同地区出口后成功率明显恢复，可以继续评估新的代理 IP。",{"type":25,"children":167},[168],{"text":169,"type":29},"如果异常只出现在某个账号、某台设备、某组 Cookie 或某个操作步骤，先检查账号状态、DNS\u002FWebRTC、时区语言和目标站规则。连续同时更换账号、设备与出口，会让测试失去对照意义。",{"type":31,"level":32,"children":171},[172],{"text":173,"type":29},"常见问题",{"type":31,"level":62,"children":175},[176],{"text":177,"type":29},"IP 纯净度应该怎么验证？",{"type":25,"children":179},[180],{"text":181,"type":29},"没有一个检测标签可以代表所有目标站。应使用真实目标 URL，记录成功率、403\u002F429、验证码、地区识别和会话稳定性。",{"type":31,"level":62,"children":183},[184],{"text":185,"type":29},"动态住宅代理 IP 和静态住宅代理 IP 怎么选？",{"type":25,"children":187},[188],{"text":189,"type":29},"短时、多地区和轮换任务优先测试动态住宅代理 IP；长期登录和连续访问环境优先测试静态住宅代理 IP。",{"type":31,"level":62,"children":191},[192],{"text":193,"type":29},"为什么检测结果很好，目标站仍然失败？",{"type":25,"children":195},[196],{"text":197,"type":29},"检测网站只反映部分网络属性。目标站还会结合账号、Cookie、设备环境、访问频率和自身规则判断请求。",{"type":31,"level":62,"children":199},[200],{"text":201,"type":29},"哪些结果不能由代理 IP 单独保证？",{"type":25,"children":203},[204],{"text":205,"type":29},"代理 IP 不能单独保证账号审核、验证码消失、广告审核、内容分发或目标站放行。",{"type":25,"children":207},[208],{"text":209,"type":29},"---",{"type":25,"children":211},[212],{"text":213,"type":29},"先用同一套指标完成小样本测试，再比较不同方案。需要协助定位时，准备目标站、目标地区、工具、协议、测试时间、状态码、响应时间和截图，通过[全球代理 FAQ](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002FFaq\u002F)查找对应排障入口。","",[216,370,516],{"source":6,"id":217,"documentId":218,"translationKey":218,"locale":9,"slug":219,"path":220,"_path":220,"title":221,"description":222,"excerpt":222,"image":223,"publishedAt":224,"updatedAt":225,"author":17,"tags":226,"featured":19,"sortOrder":20,"readingTime":62,"bodyType":22,"bodyBlocks":227,"bodyHtml":214},2086,"azci4x5s7h2sdoy025xyz4ad","api-ip-port-proxy-ip-guide","\u002Fblog\u002Fapi-ip-port-proxy-ip-guide","API 提取返回 IP:端口后怎么填到工具里？","API 返回 IP:端口后，要拆分主机和端口，并根据白名单或账号密码方式完成认证。本文说明不同工具的字段填写、HTTP\u002FSOCKS5 验证和常见连接失败排查。","https:\u002F\u002Fcms.quanqiudaili.com\u002Fuploads\u002Flarge_api_ip_cover_a732ecd583.webp","2026-08-19T02:38:23.025Z","2026-08-19T02:38:23.005Z",[],[228,232,236,240,244,248,252,256,260,264,268,272,276,280,284,288,292,296,300,304,308,312,316,320,324,328,331,335,339,343,347,351,355,359,363,366],{"type":25,"children":229},[230],{"text":231,"type":29},"API 提取返回的 `IP:端口` 要拆成两个字段填写：冒号前是**主机或代理 IP**，冒号后是**端口**。例如返回 `203.0.113.10:8000`，工具里的 Host\u002FIP 填 `203.0.113.10`，Port 填 `8000`。不要把整串内容粘到主机字段，也不要把冒号带进端口字段。你只需要记住三件事：冒号前填主机，冒号后填端口，是否填写账号密码要看产品的认证方式。",{"type":31,"level":32,"children":233},[234],{"text":235,"type":29},"先确认这条代理信息怎么认证",{"type":25,"children":237},[238],{"text":239,"type":29},"动态住宅代理 IP 的 API 提取通常配合白名单使用。白名单就是允许某个终端出口 IP 使用代理服务的认证方式。终端当前的公网出口 IP 已加入白名单后，提取到的每行 `IP:端口` 可直接连接，不需要再填账号和密码。若终端公网出口发生变化，应先更新白名单再重试。",{"type":25,"children":241},[242],{"text":243,"type":29},"如果产品页面明确提供主机、端口、账号和密码，则按账号密码方式填写。不要添加产品说明之外的配置项；普通 HTTP、HTTPS、SOCKS5 代理接入通常只涉及主机、端口、账号、密码或白名单。",{"type":25,"children":245},[246],{"text":247,"type":29},"不确定各字段分别代表什么时，先查看[代理参数说明](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002Fintro)，再按产品实际提供的认证方式填写。",{"type":31,"level":32,"children":249},[250],{"text":251,"type":29},"API 返回多行时怎么读取",{"type":25,"children":253},[254],{"text":255,"type":29},"API 一次提取多个代理 IP 时，常见结果是一行一个地址：",{"type":25,"children":257},[258],{"text":259,"type":29},"```text\n203.0.113.10:8000\n203.0.113.11:8000\n203.0.113.12:8000\n```",{"type":25,"children":261},[262],{"text":263,"type":29},"每一行都是一组独立的代理 IP 与端口。工具只允许填写一个代理时，先选其中一行测试；支持批量导入时，再按工具要求保留一行一条的格式。复制前应删除空格、引号、逗号和多余换行。",{"type":31,"level":32,"children":265},[266],{"text":267,"type":29},"不同工具里的字段怎么对应",{"type":41,"children":269},[270],{"text":271,"type":29},"| API 返回内容 | 工具常见字段 | 示例 |\n| --- | --- | --- |\n| 冒号前的 IP | Host、Server、Proxy Host、主机 | `203.0.113.10` |\n| 冒号后的数字 | Port、Proxy Port、端口 | `8000` |\n| 产品说明的协议 | HTTP、HTTPS 或 SOCKS5 | 按产品说明选择 |\n| 账号密码 | Username\u002FPassword | 仅在该连接方式提供时填写 |",{"type":25,"children":273},[274],{"text":275,"type":29},"在指纹浏览器或代理客户端中，一般按“协议 → 主机 → 端口 → 认证”的顺序填写，保存后点击检查代理或启动连接。系统代理通常只有主机和端口字段；如果系统入口不支持认证，应改用支持相应认证方式的客户端。",{"type":25,"children":277},[278],{"text":279,"type":29},"不同系统和工具的具体入口可从[代理设置帮助](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002Fproxy-Settings)选择对应教程，避免把其它客户端的字段位置直接套用过来。",{"type":31,"level":32,"children":281},[282],{"text":283,"type":29},"命令行和程序如何验证",{"type":25,"children":285},[286],{"text":287,"type":29},"先用出口检测页（用来查看目标网站实际看到哪个 IP 的检测页面）确认 IP 是否变化，再访问真实目标 URL。下面仅展示字段位置，地址需替换为实际提取结果。",{"type":25,"children":289},[290],{"text":291,"type":29},"HTTP 代理 IP 示例：",{"type":25,"children":293},[294],{"text":295,"type":29},"```bash\ncurl -x http:\u002F\u002F203.0.113.10:8000 https:\u002F\u002Fexample.com\n```",{"type":25,"children":297},[298],{"text":299,"type":29},"SOCKS5 且需要远端解析时，可使用支持远端 DNS 的写法：",{"type":25,"children":301},[302],{"text":303,"type":29},"```bash\ncurl --proxy socks5h:\u002F\u002F203.0.113.10:8000 https:\u002F\u002Fexample.com\n```",{"type":25,"children":305},[306],{"text":307,"type":29},"不要只看命令是否返回内容。还要核对出口 IP、目标站状态码、地区展示和关键业务步骤。",{"type":31,"level":32,"children":309},[310],{"text":311,"type":29},"常见失败怎么排查",{"type":41,"children":313},[314],{"text":315,"type":29},"| 现象 | 优先检查 | 下一步 |\n| --- | --- | --- |\n| 工具提示格式错误 | 是否把 `IP:端口` 整串填进一个字段 | 拆分主机和端口 |\n| 连接超时 | 本地网络、海外网络环境、端口可达性、资源有效期 | 换网络或重新提取后复测 |\n| 407 或认证失败 | 账号密码是否正确，或白名单是否匹配当前公网出口 | 重新复制凭据或更新白名单 |\n| 连接成功但出口没变 | 工具是否已启用、代理是否覆盖目标应用 | 检查代理覆盖范围和系统代理冲突 |\n| 刚才可用、稍后失效 | 提取结果是否已过有效期 | 重新调用 API 获取新结果 |\n| 只有目标站失败 | 状态码、地区限制、Cookie、账号状态和访问频率 | 固定变量后测试同地区另一代理 IP |",{"type":25,"children":317},[318],{"text":319,"type":29},"如果问题集中在认证环节，可先核对[白名单和账号密码的区别](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fproxy-whitelist-vs-username-password)，确认当前连接是否还需要填写账号密码。",{"type":31,"level":32,"children":321},[322],{"text":323,"type":29},"从填写到验证的完整流程",{"type":25,"children":325},[326],{"text":327,"type":29},"1. 在[动态住宅 API 提取教程](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002FGet-Proxy\u002FDynamic-flow-api-ip)确认提取参数、协议和有效期。\n2. 将终端公网出口加入白名单，再调用 API 获取 `IP:端口`。\n3. 把 IP 与端口拆开填入工具，选择产品支持的协议。\n4. 保存并启用连接，先检查出口 IP 是否变化。\n5. 再测试目标 URL、状态码、地区结果和失效时间。",{"type":31,"level":32,"children":329},[330],{"text":173,"type":29},{"type":31,"level":62,"children":332},[333],{"text":334,"type":29},"IP:端口可以整串粘贴吗？",{"type":25,"children":336},[337],{"text":338,"type":29},"只有工具明确提供“批量导入”或“代理地址”输入框时才可能支持。普通主机和端口字段必须拆开填写。",{"type":31,"level":62,"children":340},[341],{"text":342,"type":29},"API 提取后为什么没有账号密码？",{"type":25,"children":344},[345],{"text":346,"type":29},"白名单方式下，系统根据终端公网出口识别权限，提取到的 `IP:端口` 通常可直接使用。应先确认当前终端已经加入白名单。",{"type":31,"level":62,"children":348},[349],{"text":350,"type":29},"为什么同一条代理信息过一会儿不能用了？",{"type":25,"children":352},[353],{"text":354,"type":29},"动态住宅代理 IP 的 API 提取结果通常有有效期。记录提取时间和失效时间，过期后重新获取，不要继续重复测试旧地址。",{"type":31,"level":62,"children":356},[357],{"text":358,"type":29},"配置完成后怎样确认生效？",{"type":25,"children":360},[361],{"text":362,"type":29},"先确认出口检测页显示的 IP 已改变，再验证真实目标站的状态码、地区展示和关键步骤。",{"type":25,"children":364},[365],{"text":209,"type":29},{"type":25,"children":367},[368],{"text":369,"type":29},"配置失败时，准备脱敏后的 API 返回格式、使用工具、协议、错误码、提取时间和出口检测结果，再通过[全球代理 FAQ](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002FFaq\u002F)定位对应问题。",{"source":6,"id":371,"documentId":372,"translationKey":372,"locale":9,"slug":373,"path":374,"_path":374,"title":375,"description":376,"excerpt":376,"image":377,"publishedAt":378,"updatedAt":379,"author":17,"tags":380,"featured":19,"sortOrder":20,"readingTime":62,"bodyType":22,"bodyBlocks":381,"bodyHtml":214},2085,"n8u852zjoo2vdkbb6fo5miy2","browserleaks-ip-webrtc-dns-proxy-troubleshooting","\u002Fblog\u002Fbrowserleaks-ip-webrtc-dns-proxy-troubleshooting","BrowserLeaks 看到真实 IP 怎么办？WebRTC、DNS 和系统代理排查","BrowserLeaks 看到真实 IP 时，应先区分 HTTP 出口、WebRTC 和 DNS 问题。本文说明如何检查浏览器代理、远端 DNS、WebRTC 地址和系统代理冲突，并确认修复结果。","https:\u002F\u002Fcms.quanqiudaili.com\u002Fuploads\u002Flarge_browserleaks_ip_webrtc_dns_cover_94b716144a.webp","2026-08-19T02:37:56.370Z","2026-08-19T02:37:56.352Z",[],[382,386,390,394,398,402,406,410,414,418,422,426,430,434,438,442,446,450,454,458,462,466,470,474,477,481,485,489,493,497,501,505,509,512],{"type":25,"children":383},[384],{"text":385,"type":29},"BrowserLeaks 显示真实公网 IP 时，先判断泄漏发生在 **HTTP 出口、WebRTC 还是 DNS**。HTTP 出口指网页请求最终从哪个 IP 发出；WebRTC 是浏览器用于实时音视频通信的功能，可能暴露额外地址；DNS 是把网址转换成 IP 的查询过程。三类结果来自不同网络环节：HTTP 出口仍是本地公网 IP，通常说明代理没有覆盖当前浏览器；WebRTC 出现本地候选地址不一定等于公网 IP 泄漏；DNS 显示本地运营商，则要检查解析是否走远端。不要一看到地址不同就连续更换代理 IP。",{"type":31,"level":32,"children":387},[388],{"text":389,"type":29},"先看哪一项最关键",{"type":41,"children":391},[392],{"text":393,"type":29},"| 检测结果 | 可能含义 | 优先处理位置 |\n| --- | --- | --- |\n| HTTP\u002FIP 页面仍显示本地公网 IP | 浏览器没有走代理或规则未覆盖该页面 | 系统代理、浏览器扩展、客户端接管范围 |\n| WebRTC 显示本地网段地址 | 浏览器暴露了局域网候选地址 | 浏览器 WebRTC 设置；先确认是否同时出现本地公网 IP |\n| WebRTC 显示本地公网 IP | WebRTC 流量可能绕开代理 | 浏览器策略、扩展冲突、客户端 UDP\u002FWebRTC 支持 |\n| DNS 显示本地运营商 | DNS 请求仍由本地网络解析 | 远端 DNS、DoH、SOCKS5 远端解析设置 |",{"type":25,"children":395},[396],{"text":397,"type":29},"应先解决 HTTP 出口没有变化的问题。只有浏览器请求已经从代理 IP 出口发出，继续检查 WebRTC 和 DNS 才有意义。",{"type":31,"level":62,"children":399},[400],{"text":401,"type":29},"第一步：确认 HTTP 出口是否已变化",{"type":25,"children":403},[404],{"text":405,"type":29},"1. 记录未启用代理前的本地公网 IP。\n2. 启用代理客户端或浏览器扩展，确认配置已保存并生效。\n3. 重新打开无痕窗口访问 IP 检测页。\n4. 对比检测结果是否变成购买或提取到的代理 IP 地区。",{"type":25,"children":407},[408],{"text":409,"type":29},"如果仍是本地公网 IP，依次检查协议、主机、端口和认证信息，再确认目标浏览器是否包含在代理实际覆盖的应用和网页范围内。系统代理与浏览器扩展同时运行时，应暂时关闭其中一层做单独测试，避免规则互相覆盖。",{"type":25,"children":411},[412],{"text":413,"type":29},"如果容易混淆连接地址与实际出口，可以先确认[代理主机、端口和出口 IP 的区别](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fproxy-host-port-exit-ip-difference)，再对照检测页结果。",{"type":31,"level":62,"children":415},[416],{"text":417,"type":29},"第二步：判断 WebRTC 地址是否真的泄漏",{"type":25,"children":419},[420],{"text":421,"type":29},"WebRTC 页面可能列出多种候选地址。`192.168.x.x`、`10.x.x.x` 或 `172.16.x.x—172.31.x.x` 属于常见本地网段，和运营商分配的公网 IP 不是一回事。",{"type":25,"children":423},[424],{"text":425,"type":29},"需要重点处理的是：HTTP 出口已经是代理 IP，但 WebRTC 结果同时出现了启用代理前记录的本地公网 IP。此时可以在浏览器隐私设置、企业策略或可信扩展中限制 WebRTC 暴露范围，然后关闭浏览器并重新测试。不要安装来源不明的扩展，也不要把“彻底关闭 WebRTC”当成所有浏览器的统一答案；视频会议等功能可能因此受影响。",{"type":31,"level":62,"children":427},[428],{"text":429,"type":29},"第三步：检查 DNS 是否走远端解析",{"type":25,"children":431},[432],{"text":433,"type":29},"DNS 显示本地运营商不一定说明网页请求没有经过代理 IP，但可能暴露本地解析路径，也就是 DNS 请求仍由本地网络完成。检查顺序如下：",{"type":25,"children":435},[436],{"text":437,"type":29},"1. 确认代理客户端是否提供“远端 DNS”或“通过代理解析”选项。\n2. SOCKS5 工具中区分本地解析与远端解析；程序测试可用支持远端 DNS 的 `socks5h`，其中 `h` 表示由远端解析域名。\n3. 检查浏览器 DoH（通过 HTTPS 发起 DNS 查询的方式）设置是否与客户端策略冲突。\n4. 修改后关闭浏览器、清理 DNS 缓存，再使用同一检测页复测。",{"type":25,"children":439},[440],{"text":441,"type":29},"最终应同时记录 HTTP 出口、WebRTC 公网地址和 DNS 运营商，不能只截取其中一项下结论。",{"type":25,"children":443},[444],{"text":445,"type":29},"DNS 结果仍显示本地网络时，可继续按[DNS 显示本地运营商怎么判断](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fdns-local-proxy)做分层检查。",{"type":31,"level":32,"children":447},[448],{"text":449,"type":29},"系统代理和浏览器代理怎么做对照",{"type":41,"children":451},[452],{"text":453,"type":29},"| 测试轮次 | 系统代理 | 浏览器扩展 | 要观察的结果 |\n| --- | --- | --- | --- |\n| A | 关闭 | 关闭 | 记录本地公网 IP 与 DNS 基线 |\n| B | 开启 | 关闭 | 判断系统代理是否接管浏览器 |\n| C | 关闭 | 开启 | 判断浏览器扩展是否单独有效 |\n| D | 开启 | 开启 | 仅用于确认是否存在规则冲突 |",{"type":25,"children":455},[456],{"text":457,"type":29},"每轮都使用相同浏览器、检测页和网络环境。若 B、C 单独正常而 D 异常，优先处理双重代理或规则冲突，而不是更换代理 IP。",{"type":25,"children":459},[460],{"text":461,"type":29},"需要核对系统或具体客户端入口时，可从[代理设置帮助](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002Fproxy-Settings)进入对应设备教程。",{"type":31,"level":32,"children":463},[464],{"text":465,"type":29},"什么时候换代理 IP 没用",{"type":25,"children":467},[468],{"text":469,"type":29},"HTTP 出口仍是本地公网 IP、只有某个浏览器异常，或关闭冲突扩展后恢复，说明问题主要在本机配置。更换代理 IP 不会改变接管范围、WebRTC 策略或 DNS 设置。",{"type":25,"children":471},[472],{"text":473,"type":29},"只有参数和接管范围确认无误，同地区某个代理 IP 持续无法连接或地区长期错误，而替换同地区代理 IP 后恢复，才值得继续排查具体出口。",{"type":31,"level":32,"children":475},[476],{"text":173,"type":29},{"type":31,"level":62,"children":478},[479],{"text":480,"type":29},"WebRTC 出现 192.168 开头的地址要紧吗？",{"type":25,"children":482},[483],{"text":484,"type":29},"这是常见局域网地址，不等同于运营商公网 IP。应对照启用代理前记录的公网 IP，确认它是否也出现在结果中。",{"type":31,"level":62,"children":486},[487],{"text":488,"type":29},"DNS 显示本地运营商就代表代理没生效吗？",{"type":25,"children":490},[491],{"text":492,"type":29},"不一定。先看 HTTP 出口是否已经变化，再单独检查 DNS 是否通过代理或远端服务解析。",{"type":31,"level":62,"children":494},[495],{"text":496,"type":29},"为什么无痕窗口和普通窗口结果不同？",{"type":25,"children":498},[499],{"text":500,"type":29},"普通窗口可能保留 Cookie、缓存或扩展权限，无痕窗口也可能默认禁用部分扩展。应检查扩展是否获准在无痕模式运行。",{"type":31,"level":62,"children":502},[503],{"text":504,"type":29},"修复后怎么确认问题已解决？",{"type":25,"children":506},[507],{"text":508,"type":29},"重新打开浏览器，依次记录 HTTP 出口、WebRTC 公网地址和 DNS 结果，并用真实目标 URL 复测。",{"type":25,"children":510},[511],{"text":209,"type":29},{"type":25,"children":513},[514],{"text":515,"type":29},"保存修改前后的检测结果、浏览器版本、代理方式和扩展列表。如果仍无法定位，可参考[BrowserLeaks 真实 IP 与 DNS 排查说明](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fbrowserleaks-real-ip-dns-local)或通过[全球代理 FAQ](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002FFaq\u002F)继续排查。",{"source":6,"id":517,"documentId":518,"translationKey":518,"locale":9,"slug":519,"path":520,"_path":520,"title":521,"description":522,"excerpt":522,"image":523,"publishedAt":524,"updatedAt":525,"author":17,"tags":526,"featured":19,"sortOrder":20,"readingTime":32,"bodyType":22,"bodyBlocks":527,"bodyHtml":214},2084,"weegjjnlgjn55jccuh4xwhnd","dns-local-proxy","\u002Fblog\u002Fdns-local-proxy","DNS 显示本地运营商是不是代理没生效？","DNS 显示本地运营商不一定代表代理 IP 失效，需先确认网页出口是否变化，再检查远端 DNS、DoH 和浏览器设置。本文提供分层判断和复测步骤。","https:\u002F\u002Fcms.quanqiudaili.com\u002Fuploads\u002Flarge_dns_cover_e8966d312c.webp","2026-08-19T02:37:39.302Z","2026-08-19T02:37:39.280Z",[],[528,532,536,540,544,548,552,556,560,564,568,572,593,597,601,605,609,613,617,621,625,629,633,637,640,644,648,652,656,660,664,668,672,675],{"type":25,"children":529},[530],{"text":531,"type":29},"**DNS 显示本地运营商，不一定代表代理 IP 没生效。**先看网页出口 IP 是否已经变成代理 IP：出口已变化而 DNS 仍显示本地运营商，通常是解析仍走本地网络；出口也没变化，则应先检查代理是否覆盖当前应用。简单判断就是：出口没变，先查代理；出口变了但 DNS 没变，再查 DNS；两者都变了而目标站仍显示错误地区，再查目标站自己的 IP 库、Cookie 或账号资料。",{"type":31,"level":32,"children":533},[534],{"text":535,"type":29},"三个结果要分开判断",{"type":41,"children":537},[538],{"text":539,"type":29},"| 检查项 | 它说明什么 | 不能单独证明什么 |\n| --- | --- | --- |\n| 网页出口 IP | 当前网页请求从哪里发出 | 不能证明 DNS 一定走远端 |\n| DNS 服务器或运营商 | 域名由谁解析 | 不能单独证明网页没有走代理 |\n| 目标站地区展示 | 目标站结合自身数据后的判断 | 不能代表所有 IP 库都会一致 |",{"type":25,"children":541},[542],{"text":543,"type":29},"排查时同时记录这三项。只看 DNS 检测页的一行运营商名称，容易把解析问题误判成代理连接失败。",{"type":31,"level":32,"children":545},[546],{"text":547,"type":29},"DNS 显示本地运营商的排查步骤",{"type":31,"level":62,"children":549},[550],{"text":551,"type":29},"1. 确认出口 IP 是否变化",{"type":25,"children":553},[554],{"text":555,"type":29},"先记录未启用代理前的本地公网 IP，再启用代理并重新访问 IP 检测页。如果仍显示本地公网 IP，检查协议、主机、端口、认证信息以及代理是否覆盖当前浏览器或应用。",{"type":25,"children":557},[558],{"text":559,"type":29},"如果出口已经变化，再继续查 DNS。此时反复更换代理 IP 通常没有帮助，因为问题更可能出在客户端的解析方式。",{"type":25,"children":561},[562],{"text":563,"type":29},"若出口检测、WebRTC 和 DNS 结果同时出现异常，可先参考[BrowserLeaks 真实 IP 或 DNS 排查](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fbrowserleaks-real-ip-dns-webrtc-leak)区分问题所在环节。",{"type":31,"level":62,"children":565},[566],{"text":567,"type":29},"2. 确认工具是否支持远端解析",{"type":25,"children":569},[570],{"text":571,"type":29},"不同工具处理 DNS（把网址转换成 IP 的查询过程）的方式不同：",{"type":573,"format":574,"children":575},"list","unordered",[576,581,585,589],{"type":577,"children":578},"list-item",[579],{"text":580,"type":29},"系统代理可能只接管 HTTP\u002FHTTPS 流量，DNS 仍由系统网络处理。",{"type":577,"children":582},[583],{"text":584,"type":29},"浏览器可能启用了自己的安全 DNS 或 DoH（通过 HTTPS 发起 DNS 查询的方式），结果未必跟随系统代理。",{"type":577,"children":586},[587],{"text":588,"type":29},"SOCKS5 客户端可能区分本地解析和远端解析；程序中常用 `socks5h` 表示由远端解析，其中 `h` 表示远端解析域名。",{"type":577,"children":590},[591],{"text":592,"type":29},"部分代理扩展只对匹配规则的网页生效，检测页可能没有被同一规则覆盖。",{"type":25,"children":594},[595],{"text":596,"type":29},"应以工具的实际设置和官方说明为准，不要假设所有客户端都自动代理 DNS。如果只在某个浏览器里出现问题，优先检查浏览器扩展、缓存和安全 DNS，不要先更换代理 IP。",{"type":25,"children":598},[599],{"text":600,"type":29},"不确定当前工具应使用哪种接入方式时，可先查看[HTTP、HTTPS、SOCKS5 代理怎么选](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fhttp-https-socks5-proxy-selection)，再核对是否支持远端解析。",{"type":31,"level":62,"children":602},[603],{"text":604,"type":29},"3. 排除系统、浏览器和扩展冲突",{"type":25,"children":606},[607],{"text":608,"type":29},"1. 暂时关闭其它代理扩展或网络接管工具。\n2. 分别测试“只开系统代理”和“只开浏览器代理”。\n3. 检查浏览器 DoH 与客户端远端 DNS 是否互相覆盖。\n4. 修改设置后关闭浏览器，并清理 DNS 缓存再复测。",{"type":25,"children":610},[611],{"text":612,"type":29},"Windows 可在管理员终端执行 `ipconfig \u002Fflushdns` 清理系统 DNS 缓存；浏览器自身缓存还需通过浏览器设置或重启处理。",{"type":31,"level":32,"children":614},[615],{"text":616,"type":29},"如何判断是哪一层的问题",{"type":41,"children":618},[619],{"text":620,"type":29},"| 现象 | 更可能的问题层 | 下一步 |\n| --- | --- | --- |\n| 出口 IP 和 DNS 都是本地 | 代理未覆盖当前应用或配置未生效 | 查主机、端口、认证和代理覆盖范围 |\n| 出口是代理 IP，DNS 是本地运营商 | DNS 仍在本地解析 | 开启远端 DNS或检查 DoH |\n| 出口和 DNS 都变化，目标站地区仍错误 | 目标站 IP 库、Cookie 或账号资料 | 无痕测试并对比目标站实际展示 |\n| 只有一个浏览器异常 | 浏览器扩展、权限或缓存 | 与其它浏览器做对照 |",{"type":25,"children":622},[623],{"text":624,"type":29},"如果表格中的对照仍无法确定问题更可能出在哪一环，可进入[代理 IP 故障排查中心](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fproxy-ip-troubleshooting-hub)按连接、认证、DNS 和目标站问题继续分流。",{"type":31,"level":32,"children":626},[627],{"text":628,"type":29},"什么时候需要换代理 IP",{"type":25,"children":630},[631],{"text":632,"type":29},"同一客户端配置下，只有某个代理 IP 的目标地区长期识别错误，而替换同地区代理 IP 后恢复，可以继续检查具体出口。",{"type":25,"children":634},[635],{"text":636,"type":29},"如果所有代理 IP 都显示相同的本地 DNS，优先修复解析和接管设置。账号资料、Cookie 或目标站自己的地区规则也不会因为连续更换代理 IP 自动消失。",{"type":31,"level":32,"children":638},[639],{"text":173,"type":29},{"type":31,"level":62,"children":641},[642],{"text":643,"type":29},"DNS 运营商必须和代理 IP 运营商相同吗？",{"type":25,"children":645},[646],{"text":647,"type":29},"不一定。DNS 服务可能来自公共解析服务、浏览器 DoH 或客户端指定的解析器，名称无需与代理 IP 所属运营商完全相同。",{"type":31,"level":62,"children":649},[650],{"text":651,"type":29},"出口 IP 已变化，还需要处理 DNS 吗？",{"type":25,"children":653},[654],{"text":655,"type":29},"如果业务对地区一致性或环境隔离要求较高，建议继续检查；普通连通性测试则应以目标站实际结果为准。",{"type":31,"level":62,"children":657},[658],{"text":659,"type":29},"为什么不同检测网站结果不同？",{"type":25,"children":661},[662],{"text":663,"type":29},"检测网站使用的数据库、测试域名和判断方法不同。应保持同一网络和客户端，记录多个结果而不是只看一次。",{"type":31,"level":62,"children":665},[666],{"text":667,"type":29},"修改后怎么复测？",{"type":25,"children":669},[670],{"text":671,"type":29},"清理缓存并重启浏览器，依次记录出口 IP、DNS 结果和目标站地区展示，确认只有一个变量发生变化。",{"type":25,"children":673},[674],{"text":209,"type":29},{"type":25,"children":676},[677],{"text":678,"type":29},"保存出口 IP、DNS 运营商、客户端名称、协议和修改前后截图。仍无法定位时，可通过[全球代理 FAQ](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002FFaq\u002F)查找对应设置与排障入口。",[680],{"source":6,"id":7,"documentId":8,"translationKey":8,"locale":9,"slug":10,"path":11,"_path":11,"title":12,"description":13,"excerpt":13,"image":14,"publishedAt":15,"updatedAt":16,"author":17,"tags":681,"featured":19,"sortOrder":20,"readingTime":21,"bodyType":22,"bodyBlocks":682,"bodyHtml":214},[],[683,686,689,692,695,698,701,704,707,710,713,716,719,722,725,728,731,734,737,740,743,746,749,752,755,758,761,764,767,770,773,776,779,782,785,788,791,794,797,800,803,806,809,812,815,818],{"type":25,"children":684},[685],{"text":28,"type":29},{"type":31,"level":32,"children":687},[688],{"text":35,"type":29},{"type":25,"children":690},[691],{"text":39,"type":29},{"type":41,"children":693},[694],{"text":44,"type":29},{"type":25,"children":696},[697],{"text":48,"type":29},{"type":25,"children":699},[700],{"text":52,"type":29},{"type":25,"children":702},[703],{"text":56,"type":29},{"type":31,"level":32,"children":705},[706],{"text":60,"type":29},{"type":31,"level":62,"children":708},[709],{"text":65,"type":29},{"type":25,"children":711},[712],{"text":69,"type":29},{"type":31,"level":62,"children":714},[715],{"text":73,"type":29},{"type":25,"children":717},[718],{"text":77,"type":29},{"type":31,"level":62,"children":720},[721],{"text":81,"type":29},{"type":25,"children":723},[724],{"text":85,"type":29},{"type":31,"level":62,"children":726},[727],{"text":89,"type":29},{"type":25,"children":729},[730],{"text":93,"type":29},{"type":31,"level":62,"children":732},[733],{"text":97,"type":29},{"type":25,"children":735},[736],{"text":101,"type":29},{"type":31,"level":62,"children":738},[739],{"text":105,"type":29},{"type":25,"children":741},[742],{"text":109,"type":29},{"type":31,"level":62,"children":744},[745],{"text":113,"type":29},{"type":25,"children":747},[748],{"text":117,"type":29},{"type":25,"children":750},[751],{"text":121,"type":29},{"type":31,"level":32,"children":753},[754],{"text":125,"type":29},{"type":25,"children":756},[757],{"text":129,"type":29},{"type":41,"children":759},[760],{"text":133,"type":29},{"type":25,"children":762},[763],{"text":137,"type":29},{"type":25,"children":765},[766],{"text":141,"type":29},{"type":31,"level":32,"children":768},[769],{"text":145,"type":29},{"type":41,"children":771},[772],{"text":149,"type":29},{"type":25,"children":774},[775],{"text":153,"type":29},{"type":25,"children":777},[778],{"text":157,"type":29},{"type":31,"level":32,"children":780},[781],{"text":161,"type":29},{"type":25,"children":783},[784],{"text":165,"type":29},{"type":25,"children":786},[787],{"text":169,"type":29},{"type":31,"level":32,"children":789},[790],{"text":173,"type":29},{"type":31,"level":62,"children":792},[793],{"text":177,"type":29},{"type":25,"children":795},[796],{"text":181,"type":29},{"type":31,"level":62,"children":798},[799],{"text":185,"type":29},{"type":25,"children":801},[802],{"text":189,"type":29},{"type":31,"level":62,"children":804},[805],{"text":193,"type":29},{"type":25,"children":807},[808],{"text":197,"type":29},{"type":31,"level":62,"children":810},[811],{"text":201,"type":29},{"type":25,"children":813},[814],{"text":205,"type":29},{"type":25,"children":816},[817],{"text":209,"type":29},{"type":25,"children":819},[820],{"text":213,"type":29},null,[],[]]