: Occasionally, the "Master Server" (which distributes the list) may be down. In these cases, you must use the connect command mentioned above.
Before diving into the server list itself, it is essential to understand what IW4x actually is. In simple terms, IW4x is a custom, open-source client for Call of Duty: Modern Warfare 2 . It was developed by the community to bypass the limitations of the official Steam version (IW4). iw4x server list