<!-- Do not remove or edit --> <!-- Note: Questions not about your post will be deleted --> I have a question about my Server Fault post: [Using Hamachi to link domain controllers at multiple sites](http://serverfault.com/questions/819750/using-hamachi-to-link-domain-controllers-at-multiple-sites) <!-- Your question below: --> Yesterday I received a notification on my phone from the StackExchange app that there was an answer/comment on my question saying something like > It is possible using Hamachi... However, when I opened the site I saw that there is nothing. What's more interesting is that is that there is nothing in my inbox - like nothing happened. I'm really confused now - what happened? I'm new to StackExchnage so I might be missing something obvious....