User talk:209.193.52.63

January 2021
Hello, I'm Johnuniq. An edit that you recently made to Transmission Control Protocol seemed to be a test and has been removed. 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. Thanks! Johnuniq (talk) 04:25, 16 January 2021 (UTC)