python network_error ai_generated true

requests.exceptions.SSLError: HTTPSConnectionPool(host='example.com', port=443): 超过最大重试次数 (由SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] 证书验证失败：主机名不匹配，证书与'example.com'不匹配'))引起)

requests.exceptions.SSLError: HTTPSConnectionPool(host='example.com', port=443): Max retries exceeded with url: / (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate does not match 'example.com'')))

ID: python/requests-sslerror-wrong-hostname

其他格式: JSON · Markdown 中文 · English
80%修复率
85%置信度
0证据数
2024-01-15首次发现

版本兼容性

版本状态引入弃用备注
3.x active — — —

根因分析

服务器的SSL证书是为与正在访问的主机名不同的主机名颁发的。

English

The server's SSL certificate is issued for a different hostname than the one being accessed.

generic

解决方案

  1. 95% 成功率 Use the correct hostname that matches the certificate's Common Name or Subject Alternative Names 
    requests.get('https://correct-hostname.com')
  2. 85% 成功率 Provide the certificate via verify parameter if the server uses a custom CA 
    requests.get('https://example.com', verify='/path/to/custom-ca.pem')

无效尝试

常见但无效的做法:

  1. Setting verify=False to ignore SSL verification entirely 70% 失败

    Disabling SSL verification exposes the connection to man-in-the-middle attacks and does not solve the hostname mismatch for valid certificates.

  2. Updating the requests library to the latest version 90% 失败

    The issue is not a library bug but a certificate configuration problem on the server side.