Alright ive had this problem for a month now. 
A month ago my internet provider did a maintenance, wich gave me a new IP.
After this, my server cant be seen in the rust server browser, RustIO cant find my server either.
Ive spent so many hours trying to figure this one out but i cant, so now im here.

All ports in my router is open. 
People can connect to it by IP.

Ive been a private server hoster since rust was released, and ive never had this issue before.
Some people say that my IP could be blacklisted. Is that a thing? If so, how do i know if it is?

I have all the latest updates, both Oxide and RustIO.

Anyone have ANY ideas? My server is more or less dead since this happened. 

// Johan

Edit: It does show at Playrust.io now. But still invisible in the serverbrowser.