今天是不是QQ互联登录有问题?

网站  http://www.sail-club.com/

之前QQ登录都没问题,  今天突然不行了. 提示502.
而且发帖时 转微博也不行 也是502


502 Bad GatewayThe proxy server received an invalid response from an upstream server. Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL:	http://www.sail-club.com/connect.php?receive=yes&mod=login&op=callback&referer=forum.php&code=0CFCC7248DE705D9B6A6CD3CDD8A2555&state=7802366608314597da00ec7fcd244b0f
Server:	iceusa210
Date:	2013/12/09 12:07:27

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是 QQ互联服务器问题 还是我服务器问题???

502 是你服务器问题 具体排查

因为我用的是虚拟主机, 服务器有问题不好排查问题在哪? 所以先问问各位是不是也这样?

报502 说是网关可能有问题.  是服务器与腾讯的网关吗?

502 Bad Gateway
The proxy server received an invalid response from an upstream server. Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://www.sail-club.com/connect.php?receive=yes&mod=login&op=callback&referer=forum.php&code=0CFCC7248DE705D9B6A6CD3CDD8A2555&state=7802366608314597da00ec7fcd244b0f
Server: iceusa210
Date: 2013/12/09 12:07:27

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最近又比较稳定了  不清楚什么缘由  算了 结贴把...