I was made aware through some of my own testing that adding servers with domains that end in somewhat more uncommon domains such as .co, .pro, etc won't work and won't ping your server.
I am looking into a fix for this and will post when it has been remedied. Until then, utilizing a DNS service like no-ip or dyndns should be a quick work around.
sorry for the inconvenience.
~Code
Are you sure you want to delete your comment?
This action cannot be undone!
Confirm Cancel
Are you sure you want to delete your comment?
This action cannot be undone!
Confirm Cancel
Edit comment
Cancel
It doesn't look like anyone has commented yet.