@Salah Ghalloussi, Thanks for submitting in Q&A. For that Remote address location, it only accepts some specific format worth. If you'd like to block the inbound or outbound from one area, you can enter the IP address or array of the domain you would like to block. IP addresses: Should https://blockbreakerbricksmash04691.blogcudinti.com/36639528/details-fiction-and-block-breaker-puzzle-mode