Forward otherwise insecure TCP traffic through encrypted SSH tunne.The tunneling capability of SSH Secure Shell is a feature that allows, for example, company employees to access their email, company intraweb pages and shared files securely by even when working from home or on the road. Tunneling makes it possible to access email from any type of Internet service (whether accessed via modem, a DSL line or a cable connection, or a hotel Internet service). As long as the user has an IP connection to the Internet she can get her mail and access other resources from anywhere in the world securely.