How do i fix error code 10060?

so i was playing beamMP with my friend yesterday but today when i tried, it didnt work. i have tried reseting my wifi settings, router settings, making a new server, resetting the key, i have tried everything. i am also using hamachi. do you guys know how to fix this?

Same case dude =(

@Titch Is there something that we should know, because - my friend that did save as favorite can join the server without a problem.
And I already try to reconfigure, use another server, changing the key and e.t.c
Ports are open, so what should we do ?
Could we get a support on this pls? I see that here are people with the same symptoms.