I was working on a new Minecraft server for me and my friends to enjoy. I invited one of my friends, who was in my Hamachi network that I hosted, to join me. I allowed Hamachi through my firewall, and even turned my firewall of completely. We made sure we were both connected, but he still couldn't get through. Neither can my other friend, after we tried the exact same thing.
I found nothing on Google, and I narrowed it down to the fact that we got a new router recently, and that that might be the cause of the issue. Any help is greatly appreciated. If you need any more info contact me through this post.