1、您的 IP: 106.47.2.48 eventID: 115-1544126265.509-s3nbt 抱歉！源站出现问题，暂时无法访问！ Sorry, source WebSite is going wrong and it cant be accessed temporarily! 返 回 使用安域防护后，为什么会出现 502、快照？ 原因可能有以下几点： 1、 源站宕机、间歇性卡慢。 请检查源站的存活状态。如何检查源站状态（超链接到某个帮助）。 2、 源站缓慢响应超时 60 秒。 超过 60 秒未响应的请求会被安域断开，显示 502。 3、 请核查在安域 DNS 设置配置的源站 IP
2、是否正确，是否还留存错误的、已经不使用的服务器 IP。 4、 请检查源站防火墙是否拦截安域节点 IP -如果空间服务商的防火墙拦截安域节点 IP， 请与空间商联系解封并加白 IP 段。 -如果服务器防火墙（安全狗等）拦截安域节点 IP，请将安域的 IP 段添加到服务器防火墙白名单中。 -如果您服务器未配置任何防火墙， 请与您的机房联系，将安域的 IP 段添加到机房防火墙白名单中 Using Focus Shield protection, why there will be 502, snapshots? The reason may have the following: 1.The sou
3、rce station downtime, intermittent card is slow.Please check the source station the survival of the state.How to check the source station status(hyperlink to a certain help) 2.The source station slow response timeout for 30 seconds.More than 30 seconds did not respond to requests will be Focus Shiel
4、d disconnect, according to 502. 3.Please check stood Focus Shield DNS Settings configuration of the source IP is correct, whether also retained the wrong, has not use server IP. 4.Please check whether the source station firewall intercept Focus Shield node IP see the FAQ for details -if IP firewall
5、intercept Focus Shield node space service provider, please contact the quotient space unlock and add white IP. -if the server IP firewall (security dogs, etc.) interceptor Focus Shield node, please add Focus Shield IP segment to the server firewall in the white list. -if you have not any firewall configuration server, please contact with your room, firewalls add Focus Shield IP segment to the room in the white list
