1.可能是主机提供商的 安全问题。
Their hosts works in medium trust
security, and ASProxy needs a full trust security environment.
The error log is clear: System.Security.SecurityException: Request
failed.
C#中CookieContainer获取里面cookie值异常：InvokeMember("m_domainTable") FieldAccessException
原文：http://www.cnblogs.com/x-poior/p/5583227.html