解决Nginx在转发Socket请求时出现：failed (13: Permission denied) while connecting to upstream_尐尐橙的博客_nginx转发socket请求收不到返回

最近在使用Nginx转发Socket请求时出现：failed (13: Permission denied) while connecting to upstream，经网上查找解决办法后，记录一下。最近在使用Nginx转发Socket请求时出现：failed (13: Perm