Dear All I tried to access the HttpWebRequest to send the SMS the code was working fine with my online website but when i run it with my local server and the LAN server i got and server not responding error Original Solution Post http://stackoverflow.com/questions/20336826/httpwebrequest-cannot-connect-through-proxy A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond IP Address:80 Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond IP ADDRESS:80 Aft...