Forum / NoMachine Cloud Server Products / Unable to –nodeadd NX protocol / Reply To: Unable to –nodeadd NX protocol
May 13, 2014 at 15:03 #3571
From what you have written, we can see that a connection to the remote node with protocol NX is created, but it is then lost. The host certificate on the client side cannot be read, and the server cannot see the client version.
Please check your firewall setting if connection on 4000 port is somehow being filtered or blocked.