IBeatDasBunz

pretty self-explanatory but recently both me and my friend can't join either of our servers whenever we try to join them. Once I type in the server and try to join, it will say "sending you to the server" but then just send me to the main lobby spawn. I've tried pretty much everything I can do but nothing works. I'm not sure if this is common or not but I have not found any people with similar issues yet. Any idea? Thanks in advance!