现在需要是，所有请求/connect.php文件的，全部反向代理到其它服务器。下面是我写的规则
location =/connect.php
{
proxy_pass http://10.134.12.42:8082;
proxy_set_header Host $host;
}
但访问/connect.php时出现502，查看10.134.12.42日志发现如下错误：
2013/05/13 17:27:35 [crit] 10928#0: *101812971 connect() to 10.134.12.42:8082 failed (99: Cannot assign requested address) while connecting to upstream, client: 10.134.12.42, server: xxx, request: "GET /connect.php?mod=login&op=init&referer=forum.php%3Fmod%3Dviewthread%26tid%3D225303&statfrom=login HTTP/1.0", upstream: "http://10.134.12.42:8082/connect.php?mod=login&op=init&referer=forum.php%3Fmod%3Dviewthread%26tid%3D225303&statfrom=login", host: "xxx", referrer: "http://xxxx/forum.php?mod=viewthread&tid=225303"
求解，谢谢各位。
