[marmalade57]

I have spent hours trying to solve the same problem. I test a server and it works then a hour later it sfails to show up. I found by closing everything down and starting all up again it worked again. I keep a tried and tested server for this purpose so I know its good. At first I thought oit was a problem with no-ip then then the forwarding on the vpn.. then the router port forwarding but I have recently found that by killing sandboxie and restarting it the servers started to reappear again. So I suspect that may be where the problem is. Slave servers have been no problem....Going to try a fdifferent sandbox to see if that is any different

[Arsenal1970]

Im having that problem too, after i installed avg and malwarebytes on a slave laptop...when it was just ntg but windows, the slave could be seen connected, but after installing avg and mwb, no matter how i disable them the rat wont connect anymore... Helpp

[๖ۣۜHazey™]

PM me, i know what you did wrong and can help! my skype is.. WhosDelly

[Homothe]

Change your no-ip to 127.0.0.1,
Problem solved.

example.zapto.org --> 127.0.0.1