Can't login in slskqt from about an hour.

Hello there. About hour ago my router has restarted itself and now i can't login in soulseekQt client. I have tried restarting my pc and router - nothing. I have tried goseek client at my android phone and i can't login there aswell. I have tried cmd.exe command to clear my DNS cache - still nothing.
Screenshot of error message: http://prntscr.com/520d8o
What can i do right now?