We did this to block attacks. Click the ‘Connect to Game’ button to join the game and close the window.

Information on a "EDN TNK" zip file is limited, with "TNK" often appearing in Kerbal Space Program modding, such as tank packs or fuel price mods . To help locate the correct download, please clarify if this is for a video game, a music pack, or software.

How to create and fill a ZIP file using ASP.NET? - Stack Overflow