I've written my own classes to have a TCPServer and TCPClient component in the .NET C# application I'm building. These components work fine and passed all unit tests to validate their working and code. I'm perfectly able to establish connections on my own
system and to other systems in the same network. For kicks I tried my component to establish a connection to www.google.com on port 80 and it worked fine as well.
However, when I try to establish a connection to a remote location, I get the following error message:
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because the connected host has failed to respond
This remote location is a network from a large company that is added to our network through a VPN connection, if I'm not mistaking, and becomes part of our network. I can ping the remote location from my system, establish a connection using the old
delphi components and use remote desktop. When I try to use my .NET components however, I cannot establish a connection at all and receive the above error message.
This is the code I use to establish a connection to the remote "server" application. I've read some details on the MSDN regarding security and s
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