hi,
i'm trying to access webservice from WinApplication(c#).
it works on my machine but fail on my frnds machine as he applied some firewall.

the exceptional message is:
The underlying connection was closed: unable to connect to the remote server

& Stacktrace:
at System.Net.HttpWebRequest.CheckFinalStatus()
at System.Net.HttpWebRequest.EndGetRequestStream(IAsy ncResult asyncResult)
at System.Net.HttpWebRequest.GetRequestStream()
at System.Web.Service.Protocols.SoapHttpClientProtoco l.Invoke(String methodname, object[] parameters)