LinkSpy

the author of this app says:

Windows CE machines are becoming increasingly popular as portable computers. We can now give them the capability of connecting to a VPN -- the capability that conventional Windows 9x laptops already have. LinkSpy is a very important step toward this capability. The key aspect in every VPN is the security of the information exchange between an off-site computer and a local network. This requires monitoring and encrypting information packets that were sent to or received from a network. Such monitoring is done by LinkSpy. The LinkSpy technology is also ready for implementing various encryption schemes.

Requirements

2.0 and Above