User talk:196.45.133.2

June 2021
Hello, I'm Zudo. An edit that you recently made to Firewall (computing) seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page.   Zudo (talk) 10:07, 29 June 2021 (UTC)