【待反馈】宝塔反向代理http站点出现502 Bad Gateway
为了能快速了解并处理您的问题,请提供以下基础信息:面板、插件版本:面板8.0.1 nginx1.24.0系统版本:ubuntu server 20.04
问题描述:宝塔反向代理http站点出现502 Bad Gateway
相关截图(日志、错误):data:image/png;base64,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
您好,反向代理502 Bad Gateway错误通常发生在客户端试图访问通过代理服务器转发到后端服务器的服务时。这个错误意味着代理服务器接收到请求后,尝试将其传递给实际的后端服务器处理,但是后端服务器无法正常响应,返回了一个错误状态码502
请检查服务器是否可用,代理配置是否错误,是否防火墙拦截等
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