Hello, Migration of ISP Config 3 panel to new server appears to have succeed. I can connect to migrated websites, web apps and related databases through ISP Config 3.1.13 from the target server. Then from my VPS (virtual private hosting server), I did redirect corresponding domains to the new server IP ; but I still can connect to same websites, web apps and db from ISP config 3 on the source server !!! WARNING & QUESTION I have an important contacts management app and contents installed, but even if I made a backup of it, I wish to insure that if I now remove the source server, I could still connect the app through the targeted sever. In this regard, I would feel more confident to remove the source server if URL called from within its Website tab would result in blank or error page. May any one give me directions, so that removing the source server will not crash the connection to my contacts web app and contents from the target server ?